/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-7bb8cbd [2020-10-16 01:14:01,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-16 01:14:01,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-16 01:14:01,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-16 01:14:01,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-16 01:14:01,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-16 01:14:01,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-16 01:14:01,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-16 01:14:01,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-16 01:14:01,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-16 01:14:01,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-16 01:14:01,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-16 01:14:01,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-16 01:14:01,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-16 01:14:01,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-16 01:14:01,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-16 01:14:01,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-16 01:14:01,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-16 01:14:01,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-16 01:14:01,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-16 01:14:01,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-16 01:14:01,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-16 01:14:01,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-16 01:14:01,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-16 01:14:01,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-16 01:14:01,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-16 01:14:01,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-16 01:14:01,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-16 01:14:01,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-16 01:14:01,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-16 01:14:01,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-16 01:14:01,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-16 01:14:01,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-16 01:14:01,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-16 01:14:01,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-16 01:14:01,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-16 01:14:01,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-16 01:14:01,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-16 01:14:01,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-16 01:14:01,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-16 01:14:01,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-16 01:14:01,929 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-SemanticLbe.epf [2020-10-16 01:14:01,967 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-16 01:14:01,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-16 01:14:01,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-16 01:14:01,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-16 01:14:01,970 INFO L138 SettingsManager]: * Use SBE=true [2020-10-16 01:14:01,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-16 01:14:01,970 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-16 01:14:01,971 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-16 01:14:01,971 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-16 01:14:01,971 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-16 01:14:01,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-16 01:14:01,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-16 01:14:01,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-16 01:14:01,973 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-16 01:14:01,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-16 01:14:01,973 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-16 01:14:01,973 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-16 01:14:01,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-16 01:14:01,974 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-16 01:14:01,974 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-16 01:14:01,974 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-16 01:14:01,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-16 01:14:01,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-16 01:14:01,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-16 01:14:01,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-16 01:14:01,975 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-16 01:14:01,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-16 01:14:01,976 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-10-16 01:14:01,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-16 01:14:02,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-16 01:14:02,389 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-16 01:14:02,394 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-16 01:14:02,396 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-16 01:14:02,396 INFO L275 PluginConnector]: CDTParser initialized [2020-10-16 01:14:02,397 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i [2020-10-16 01:14:02,471 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edba08ab3/6900cb5e3b3c4848ae482636ffd7461c/FLAG49d611b43 [2020-10-16 01:14:03,081 INFO L306 CDTParser]: Found 1 translation units. [2020-10-16 01:14:03,082 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i [2020-10-16 01:14:03,099 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edba08ab3/6900cb5e3b3c4848ae482636ffd7461c/FLAG49d611b43 [2020-10-16 01:14:03,322 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edba08ab3/6900cb5e3b3c4848ae482636ffd7461c [2020-10-16 01:14:03,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-16 01:14:03,335 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-16 01:14:03,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-16 01:14:03,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-16 01:14:03,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-16 01:14:03,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:14:03" (1/1) ... [2020-10-16 01:14:03,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aadff09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:03, skipping insertion in model container [2020-10-16 01:14:03,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:14:03" (1/1) ... [2020-10-16 01:14:03,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-16 01:14:03,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-16 01:14:03,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-16 01:14:03,972 INFO L203 MainTranslator]: Completed pre-run [2020-10-16 01:14:04,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-16 01:14:04,151 INFO L208 MainTranslator]: Completed translation [2020-10-16 01:14:04,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:04 WrapperNode [2020-10-16 01:14:04,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-16 01:14:04,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-16 01:14:04,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-16 01:14:04,156 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-16 01:14:04,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:04" (1/1) ... [2020-10-16 01:14:04,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:04" (1/1) ... [2020-10-16 01:14:04,293 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-16 01:14:04,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-16 01:14:04,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-16 01:14:04,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-16 01:14:04,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:04" (1/1) ... [2020-10-16 01:14:04,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:04" (1/1) ... [2020-10-16 01:14:04,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:04" (1/1) ... [2020-10-16 01:14:04,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:04" (1/1) ... [2020-10-16 01:14:04,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:04" (1/1) ... [2020-10-16 01:14:04,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:04" (1/1) ... [2020-10-16 01:14:04,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:04" (1/1) ... [2020-10-16 01:14:04,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-16 01:14:04,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-16 01:14:04,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-16 01:14:04,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-16 01:14:04,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:04" (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 [2020-10-16 01:14:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-16 01:14:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-10-16 01:14:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-16 01:14:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-16 01:14:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-10-16 01:14:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-10-16 01:14:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-10-16 01:14:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-10-16 01:14:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-10-16 01:14:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-10-16 01:14:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-10-16 01:14:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-10-16 01:14:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-10-16 01:14:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-16 01:14:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-16 01:14:04,467 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-16 01:14:07,142 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-16 01:14:07,143 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-10-16 01:14:07,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:14:07 BoogieIcfgContainer [2020-10-16 01:14:07,145 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-16 01:14:07,147 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-16 01:14:07,147 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-16 01:14:07,151 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-16 01:14:07,151 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 01:14:03" (1/3) ... [2020-10-16 01:14:07,152 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b3f2c51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:14:07, skipping insertion in model container [2020-10-16 01:14:07,152 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:14:04" (2/3) ... [2020-10-16 01:14:07,153 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b3f2c51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:14:07, skipping insertion in model container [2020-10-16 01:14:07,153 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:14:07" (3/3) ... [2020-10-16 01:14:07,155 INFO L111 eAbstractionObserver]: Analyzing ICFG mix005_tso.oepc.i [2020-10-16 01:14:07,168 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-16 01:14:07,177 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-16 01:14:07,178 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-16 01:14:07,213 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,213 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,213 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,214 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,214 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,214 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,214 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,215 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,215 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,215 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,215 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,216 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,216 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,217 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,217 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,248 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,248 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,248 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,249 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,249 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,249 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,249 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,250 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,250 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,250 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,250 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,250 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,250 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,251 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,251 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,252 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,252 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,252 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,252 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,253 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,253 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,253 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,253 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,253 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,254 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,254 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,254 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,255 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,255 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,255 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,255 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,255 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,256 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,256 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,256 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,256 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,256 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,257 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,257 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,257 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,258 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,261 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,261 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,262 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,262 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,262 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,262 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,262 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,263 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,263 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,263 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,269 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,269 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,269 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,269 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,270 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,270 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,270 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,270 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,270 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,271 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,274 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,274 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,275 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,275 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,275 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,275 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,275 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,276 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,276 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,276 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,276 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,276 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,278 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,278 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,279 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,279 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,279 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,279 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,279 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,279 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,280 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,280 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-16 01:14:07,298 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-10-16 01:14:07,320 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-16 01:14:07,321 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-16 01:14:07,321 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-16 01:14:07,321 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-16 01:14:07,321 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-16 01:14:07,321 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-16 01:14:07,322 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-16 01:14:07,322 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-16 01:14:07,336 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 126 places, 115 transitions, 250 flow [2020-10-16 01:14:07,389 INFO L129 PetriNetUnfolder]: 2/111 cut-off events. [2020-10-16 01:14:07,390 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-16 01:14:07,395 INFO L80 FinitePrefix]: Finished finitePrefix Result has 124 conditions, 111 events. 2/111 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 90 event pairs, 0 based on Foata normal form. 0/107 useless extension candidates. Maximal degree in co-relation 77. Up to 2 conditions per place. [2020-10-16 01:14:07,395 INFO L82 GeneralOperation]: Start removeDead. Operand has 126 places, 115 transitions, 250 flow [2020-10-16 01:14:07,403 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 122 places, 111 transitions, 234 flow [2020-10-16 01:14:07,405 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-16 01:14:07,408 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 122 places, 111 transitions, 234 flow [2020-10-16 01:14:07,411 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 122 places, 111 transitions, 234 flow [2020-10-16 01:14:07,412 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 122 places, 111 transitions, 234 flow [2020-10-16 01:14:07,439 INFO L129 PetriNetUnfolder]: 2/111 cut-off events. [2020-10-16 01:14:07,440 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-16 01:14:07,441 INFO L80 FinitePrefix]: Finished finitePrefix Result has 124 conditions, 111 events. 2/111 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 87 event pairs, 0 based on Foata normal form. 0/107 useless extension candidates. Maximal degree in co-relation 77. Up to 2 conditions per place. [2020-10-16 01:14:07,446 INFO L117 LiptonReduction]: Number of co-enabled transitions 2816 [2020-10-16 01:14:07,543 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:07,544 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:07,546 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:07,547 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:07,551 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:07,552 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:07,556 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:07,556 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:07,584 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:07,585 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:07,586 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:07,587 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:07,591 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:07,592 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:07,595 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:07,596 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:07,659 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:07,660 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:07,662 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:07,662 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:07,666 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:07,666 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:07,669 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:07,670 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:07,690 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:07,690 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:07,691 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:07,692 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:07,695 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:07,695 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:07,698 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:07,699 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:07,769 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:07,769 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:07,771 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:07,772 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:07,798 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:07,799 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:07,801 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:07,801 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:07,991 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:07,992 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:07,993 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:07,994 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:08,023 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:08,024 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:08,025 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:08,025 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:08,066 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,067 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,068 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,068 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,071 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,071 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,074 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,074 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,090 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,090 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,091 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,091 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,093 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,094 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,096 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,096 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,207 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,208 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,208 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,209 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,211 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,211 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,213 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,213 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,229 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,230 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,231 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,231 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,233 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,233 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,235 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,235 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,266 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 2, 1] term [2020-10-16 01:14:08,266 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,285 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,285 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,286 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,286 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,288 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,289 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,290 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,291 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,308 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,308 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,309 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,309 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,311 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,312 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,313 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,314 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,350 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:08,351 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:08,352 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:08,352 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:08,376 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:08,376 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:08,377 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:08,378 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:08,596 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,597 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,598 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,598 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,600 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,600 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,602 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,603 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,620 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,621 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,622 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,623 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:08,625 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:08,626 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,628 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:08,628 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:08,906 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2020-10-16 01:14:09,030 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:09,031 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:09,032 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:09,032 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:09,035 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:09,036 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:09,038 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:09,039 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:09,067 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:09,067 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:09,068 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:09,069 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:09,071 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:09,072 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:09,075 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:09,075 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:09,161 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:09,162 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:09,163 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:09,164 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:09,165 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:09,166 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:09,169 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:09,169 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:09,191 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:09,192 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:09,193 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:09,194 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:09,196 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:09,197 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:09,200 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:09,200 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:09,282 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:09,283 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,284 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:09,284 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,310 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:09,311 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,312 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:09,313 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,421 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:09,422 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,423 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:09,423 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,448 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:09,448 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,449 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:09,450 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,580 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 2, 1] term [2020-10-16 01:14:09,580 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:09,599 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:09,600 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,600 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:09,601 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,619 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:09,620 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,620 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:09,621 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,677 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:09,678 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,678 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:09,679 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,699 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:09,700 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:09,701 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 7, 6, 1] term [2020-10-16 01:14:09,701 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:09,897 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:09,897 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,898 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:09,898 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,927 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:09,927 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,929 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:09,930 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,981 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:09,981 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:09,983 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:09,983 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:10,027 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:10,028 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:10,030 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:10,030 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:10,077 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:10,078 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:10,079 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:10,080 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:10,144 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:10,144 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:10,146 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:10,146 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:10,191 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:10,192 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:10,193 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:10,194 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:10,223 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 3, 2, 1] term [2020-10-16 01:14:10,223 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:10,225 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 7, 6, 1] term [2020-10-16 01:14:10,225 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:10,874 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 63 [2020-10-16 01:14:11,003 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-10-16 01:14:11,139 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,139 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,140 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,140 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,142 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,142 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,144 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,144 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,156 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,157 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,158 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,158 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,160 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,160 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,162 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[6, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,162 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,321 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,321 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,322 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,322 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,324 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,324 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,325 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[6, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,326 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,344 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,345 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,346 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,346 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,348 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,348 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,349 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,350 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,375 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,375 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,376 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,376 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,378 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,378 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,380 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,380 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,392 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,392 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,393 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,393 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,394 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,395 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,396 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[6, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,396 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,448 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,448 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,449 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,449 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,451 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,451 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,453 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,453 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,465 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,465 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,466 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,466 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,468 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,468 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,469 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[6, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,470 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,500 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,500 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,501 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,501 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,503 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,503 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,504 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[6, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,505 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,518 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,519 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,520 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,520 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,522 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,522 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,524 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,524 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,587 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,588 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,588 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,589 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,590 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,591 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,592 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[6, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,592 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,605 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,606 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,607 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,607 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,609 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,609 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,611 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,611 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,637 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,637 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,638 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,638 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,640 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,640 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,642 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,643 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,654 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,655 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,656 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,656 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,657 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,658 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,659 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[6, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,659 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,684 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,685 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,685 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,686 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,687 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,688 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,690 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[6, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,691 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-10-16 01:14:11,718 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,719 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,719 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,720 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-16 01:14:11,721 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1] term [2020-10-16 01:14:11,723 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:11,725 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[8, 2, 4, 2, 3, 2, 1] term [2020-10-16 01:14:11,725 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-16 01:14:12,118 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-10-16 01:14:12,453 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2020-10-16 01:14:12,609 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2020-10-16 01:14:12,626 INFO L132 LiptonReduction]: Checked pairs total: 8388 [2020-10-16 01:14:12,626 INFO L134 LiptonReduction]: Total number of compositions: 92 [2020-10-16 01:14:12,631 INFO L182 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5228 [2020-10-16 01:14:12,637 INFO L129 PetriNetUnfolder]: 0/7 cut-off events. [2020-10-16 01:14:12,638 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-16 01:14:12,638 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:12,639 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2020-10-16 01:14:12,639 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:12,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:12,645 INFO L82 PathProgramCache]: Analyzing trace with hash 1156621551, now seen corresponding path program 1 times [2020-10-16 01:14:12,656 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:12,656 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584919444] [2020-10-16 01:14:12,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:12,934 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584919444] [2020-10-16 01:14:12,935 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:12,935 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2020-10-16 01:14:12,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741673378] [2020-10-16 01:14:12,949 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-16 01:14:12,950 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:12,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-16 01:14:12,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-16 01:14:12,969 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 179 out of 207 [2020-10-16 01:14:12,972 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 45 places, 33 transitions, 78 flow. Second operand 3 states. [2020-10-16 01:14:12,972 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:12,972 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 179 of 207 [2020-10-16 01:14:12,974 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:13,121 INFO L129 PetriNetUnfolder]: 133/295 cut-off events. [2020-10-16 01:14:13,121 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-16 01:14:13,123 INFO L80 FinitePrefix]: Finished finitePrefix Result has 514 conditions, 295 events. 133/295 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 1519 event pairs, 87 based on Foata normal form. 21/277 useless extension candidates. Maximal degree in co-relation 503. Up to 153 conditions per place. [2020-10-16 01:14:13,127 INFO L132 encePairwiseOnDemand]: 203/207 looper letters, 11 selfloop transitions, 2 changer transitions 0/36 dead transitions. [2020-10-16 01:14:13,128 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 46 places, 36 transitions, 110 flow [2020-10-16 01:14:13,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-16 01:14:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-10-16 01:14:13,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 553 transitions. [2020-10-16 01:14:13,147 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.8904991948470209 [2020-10-16 01:14:13,148 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 553 transitions. [2020-10-16 01:14:13,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 553 transitions. [2020-10-16 01:14:13,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:13,155 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 553 transitions. [2020-10-16 01:14:13,162 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 4 states. [2020-10-16 01:14:13,176 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 4 states. [2020-10-16 01:14:13,176 INFO L81 ComplementDD]: Finished complementDD. Result 4 states. [2020-10-16 01:14:13,179 INFO L185 Difference]: Start difference. First operand has 45 places, 33 transitions, 78 flow. Second operand 3 states and 553 transitions. [2020-10-16 01:14:13,181 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 46 places, 36 transitions, 110 flow [2020-10-16 01:14:13,188 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 42 places, 36 transitions, 106 flow, removed 0 selfloop flow, removed 4 redundant places. [2020-10-16 01:14:13,190 INFO L241 Difference]: Finished difference. Result has 42 places, 31 transitions, 74 flow [2020-10-16 01:14:13,195 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=70, PETRI_DIFFERENCE_MINUEND_PLACES=40, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=31, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=74, PETRI_PLACES=42, PETRI_TRANSITIONS=31} [2020-10-16 01:14:13,196 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, -3 predicate places. [2020-10-16 01:14:13,196 INFO L481 AbstractCegarLoop]: Abstraction has has 42 places, 31 transitions, 74 flow [2020-10-16 01:14:13,196 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-16 01:14:13,196 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:13,197 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:13,197 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-16 01:14:13,202 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:13,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:13,202 INFO L82 PathProgramCache]: Analyzing trace with hash 398865326, now seen corresponding path program 1 times [2020-10-16 01:14:13,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:13,203 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070344120] [2020-10-16 01:14:13,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:13,441 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070344120] [2020-10-16 01:14:13,441 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:13,441 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-16 01:14:13,442 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341628548] [2020-10-16 01:14:13,443 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 01:14:13,443 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:13,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 01:14:13,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 01:14:13,446 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 178 out of 207 [2020-10-16 01:14:13,446 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 42 places, 31 transitions, 74 flow. Second operand 4 states. [2020-10-16 01:14:13,447 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:13,447 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 178 of 207 [2020-10-16 01:14:13,447 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:13,511 INFO L129 PetriNetUnfolder]: 1/42 cut-off events. [2020-10-16 01:14:13,511 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-16 01:14:13,512 INFO L80 FinitePrefix]: Finished finitePrefix Result has 65 conditions, 42 events. 1/42 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. 0/41 useless extension candidates. Maximal degree in co-relation 56. Up to 5 conditions per place. [2020-10-16 01:14:13,512 INFO L132 encePairwiseOnDemand]: 203/207 looper letters, 2 selfloop transitions, 2 changer transitions 5/35 dead transitions. [2020-10-16 01:14:13,512 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 46 places, 35 transitions, 100 flow [2020-10-16 01:14:13,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 01:14:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-10-16 01:14:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 901 transitions. [2020-10-16 01:14:13,516 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.8705314009661835 [2020-10-16 01:14:13,516 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 901 transitions. [2020-10-16 01:14:13,516 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 901 transitions. [2020-10-16 01:14:13,517 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:13,517 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 901 transitions. [2020-10-16 01:14:13,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 6 states. [2020-10-16 01:14:13,522 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 6 states. [2020-10-16 01:14:13,522 INFO L81 ComplementDD]: Finished complementDD. Result 6 states. [2020-10-16 01:14:13,522 INFO L185 Difference]: Start difference. First operand has 42 places, 31 transitions, 74 flow. Second operand 5 states and 901 transitions. [2020-10-16 01:14:13,523 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 46 places, 35 transitions, 100 flow [2020-10-16 01:14:13,523 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 44 places, 35 transitions, 96 flow, removed 0 selfloop flow, removed 2 redundant places. [2020-10-16 01:14:13,524 INFO L241 Difference]: Finished difference. Result has 47 places, 30 transitions, 80 flow [2020-10-16 01:14:13,525 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=70, PETRI_DIFFERENCE_MINUEND_PLACES=40, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=31, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=80, PETRI_PLACES=47, PETRI_TRANSITIONS=30} [2020-10-16 01:14:13,525 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 2 predicate places. [2020-10-16 01:14:13,525 INFO L481 AbstractCegarLoop]: Abstraction has has 47 places, 30 transitions, 80 flow [2020-10-16 01:14:13,525 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 01:14:13,526 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:13,526 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:13,526 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-16 01:14:13,526 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:13,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:13,527 INFO L82 PathProgramCache]: Analyzing trace with hash 1061456810, now seen corresponding path program 1 times [2020-10-16 01:14:13,527 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:13,527 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [586073564] [2020-10-16 01:14:13,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:13,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:13,689 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [586073564] [2020-10-16 01:14:13,689 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:13,689 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-16 01:14:13,690 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106197840] [2020-10-16 01:14:13,690 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-16 01:14:13,690 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:13,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-16 01:14:13,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-16 01:14:13,693 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 163 out of 207 [2020-10-16 01:14:13,694 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 47 places, 30 transitions, 80 flow. Second operand 5 states. [2020-10-16 01:14:13,694 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:13,694 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 163 of 207 [2020-10-16 01:14:13,694 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:13,852 INFO L129 PetriNetUnfolder]: 181/348 cut-off events. [2020-10-16 01:14:13,853 INFO L130 PetriNetUnfolder]: For 100/104 co-relation queries the response was YES. [2020-10-16 01:14:13,854 INFO L80 FinitePrefix]: Finished finitePrefix Result has 706 conditions, 348 events. 181/348 cut-off events. For 100/104 co-relation queries the response was YES. Maximal size of possible extension queue 40. Compared 1727 event pairs, 24 based on Foata normal form. 26/366 useless extension candidates. Maximal degree in co-relation 694. Up to 193 conditions per place. [2020-10-16 01:14:13,857 INFO L132 encePairwiseOnDemand]: 200/207 looper letters, 12 selfloop transitions, 6 changer transitions 14/53 dead transitions. [2020-10-16 01:14:13,857 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 53 transitions, 194 flow [2020-10-16 01:14:13,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-16 01:14:13,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-10-16 01:14:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1176 transitions. [2020-10-16 01:14:13,862 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.8115942028985508 [2020-10-16 01:14:13,862 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1176 transitions. [2020-10-16 01:14:13,862 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1176 transitions. [2020-10-16 01:14:13,863 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:13,863 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1176 transitions. [2020-10-16 01:14:13,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 8 states. [2020-10-16 01:14:13,868 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 8 states. [2020-10-16 01:14:13,868 INFO L81 ComplementDD]: Finished complementDD. Result 8 states. [2020-10-16 01:14:13,869 INFO L185 Difference]: Start difference. First operand has 47 places, 30 transitions, 80 flow. Second operand 7 states and 1176 transitions. [2020-10-16 01:14:13,869 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 50 places, 53 transitions, 194 flow [2020-10-16 01:14:13,871 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 46 places, 53 transitions, 186 flow, removed 2 selfloop flow, removed 4 redundant places. [2020-10-16 01:14:13,873 INFO L241 Difference]: Finished difference. Result has 51 places, 34 transitions, 123 flow [2020-10-16 01:14:13,873 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=72, PETRI_DIFFERENCE_MINUEND_PLACES=40, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=30, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=25, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=123, PETRI_PLACES=51, PETRI_TRANSITIONS=34} [2020-10-16 01:14:13,874 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 6 predicate places. [2020-10-16 01:14:13,874 INFO L481 AbstractCegarLoop]: Abstraction has has 51 places, 34 transitions, 123 flow [2020-10-16 01:14:13,874 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-16 01:14:13,874 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:13,874 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:13,874 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-16 01:14:13,875 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:13,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:13,875 INFO L82 PathProgramCache]: Analyzing trace with hash -211120503, now seen corresponding path program 1 times [2020-10-16 01:14:13,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:13,875 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488453202] [2020-10-16 01:14:13,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:14,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:14,143 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488453202] [2020-10-16 01:14:14,143 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:14,143 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-16 01:14:14,143 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676073323] [2020-10-16 01:14:14,144 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-16 01:14:14,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:14,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-16 01:14:14,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-16 01:14:14,147 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 160 out of 207 [2020-10-16 01:14:14,148 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 34 transitions, 123 flow. Second operand 5 states. [2020-10-16 01:14:14,148 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:14,148 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 207 [2020-10-16 01:14:14,148 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:14,668 INFO L129 PetriNetUnfolder]: 761/1300 cut-off events. [2020-10-16 01:14:14,668 INFO L130 PetriNetUnfolder]: For 1946/2038 co-relation queries the response was YES. [2020-10-16 01:14:14,678 INFO L80 FinitePrefix]: Finished finitePrefix Result has 3509 conditions, 1300 events. 761/1300 cut-off events. For 1946/2038 co-relation queries the response was YES. Maximal size of possible extension queue 123. Compared 7353 event pairs, 375 based on Foata normal form. 87/1307 useless extension candidates. Maximal degree in co-relation 3494. Up to 757 conditions per place. [2020-10-16 01:14:14,690 INFO L132 encePairwiseOnDemand]: 198/207 looper letters, 11 selfloop transitions, 10 changer transitions 12/57 dead transitions. [2020-10-16 01:14:14,690 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 53 places, 57 transitions, 241 flow [2020-10-16 01:14:14,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-16 01:14:14,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-10-16 01:14:14,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 995 transitions. [2020-10-16 01:14:14,694 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.8011272141706924 [2020-10-16 01:14:14,694 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 995 transitions. [2020-10-16 01:14:14,694 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 995 transitions. [2020-10-16 01:14:14,695 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:14,695 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 995 transitions. [2020-10-16 01:14:14,697 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 7 states. [2020-10-16 01:14:14,700 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 7 states. [2020-10-16 01:14:14,700 INFO L81 ComplementDD]: Finished complementDD. Result 7 states. [2020-10-16 01:14:14,700 INFO L185 Difference]: Start difference. First operand has 51 places, 34 transitions, 123 flow. Second operand 6 states and 995 transitions. [2020-10-16 01:14:14,700 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 53 places, 57 transitions, 241 flow [2020-10-16 01:14:14,709 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 50 places, 57 transitions, 234 flow, removed 2 selfloop flow, removed 3 redundant places. [2020-10-16 01:14:14,710 INFO L241 Difference]: Finished difference. Result has 54 places, 43 transitions, 188 flow [2020-10-16 01:14:14,711 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=116, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=34, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=27, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=188, PETRI_PLACES=54, PETRI_TRANSITIONS=43} [2020-10-16 01:14:14,711 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 9 predicate places. [2020-10-16 01:14:14,711 INFO L481 AbstractCegarLoop]: Abstraction has has 54 places, 43 transitions, 188 flow [2020-10-16 01:14:14,711 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-16 01:14:14,711 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:14,711 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:14,712 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-16 01:14:14,712 INFO L429 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:14,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:14,712 INFO L82 PathProgramCache]: Analyzing trace with hash -73342781, now seen corresponding path program 1 times [2020-10-16 01:14:14,713 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:14,713 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108842418] [2020-10-16 01:14:14,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:14,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108842418] [2020-10-16 01:14:14,886 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:14,886 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-16 01:14:14,886 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005864056] [2020-10-16 01:14:14,887 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-16 01:14:14,887 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:14,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-16 01:14:14,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-16 01:14:14,890 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 158 out of 207 [2020-10-16 01:14:14,891 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 43 transitions, 188 flow. Second operand 6 states. [2020-10-16 01:14:14,891 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:14,891 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 158 of 207 [2020-10-16 01:14:14,891 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:15,268 INFO L129 PetriNetUnfolder]: 744/1232 cut-off events. [2020-10-16 01:14:15,268 INFO L130 PetriNetUnfolder]: For 2470/2800 co-relation queries the response was YES. [2020-10-16 01:14:15,277 INFO L80 FinitePrefix]: Finished finitePrefix Result has 4079 conditions, 1232 events. 744/1232 cut-off events. For 2470/2800 co-relation queries the response was YES. Maximal size of possible extension queue 116. Compared 6687 event pairs, 385 based on Foata normal form. 57/1210 useless extension candidates. Maximal degree in co-relation 4061. Up to 778 conditions per place. [2020-10-16 01:14:15,288 INFO L132 encePairwiseOnDemand]: 200/207 looper letters, 17 selfloop transitions, 10 changer transitions 10/61 dead transitions. [2020-10-16 01:14:15,288 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 61 transitions, 339 flow [2020-10-16 01:14:15,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 01:14:15,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-10-16 01:14:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 818 transitions. [2020-10-16 01:14:15,292 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.7903381642512077 [2020-10-16 01:14:15,292 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 818 transitions. [2020-10-16 01:14:15,292 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 818 transitions. [2020-10-16 01:14:15,293 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:15,293 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 818 transitions. [2020-10-16 01:14:15,295 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 6 states. [2020-10-16 01:14:15,298 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 6 states. [2020-10-16 01:14:15,298 INFO L81 ComplementDD]: Finished complementDD. Result 6 states. [2020-10-16 01:14:15,299 INFO L185 Difference]: Start difference. First operand has 54 places, 43 transitions, 188 flow. Second operand 5 states and 818 transitions. [2020-10-16 01:14:15,299 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 61 transitions, 339 flow [2020-10-16 01:14:15,308 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 61 transitions, 337 flow, removed 1 selfloop flow, removed 1 redundant places. [2020-10-16 01:14:15,310 INFO L241 Difference]: Finished difference. Result has 58 places, 49 transitions, 266 flow [2020-10-16 01:14:15,310 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=33, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=266, PETRI_PLACES=58, PETRI_TRANSITIONS=49} [2020-10-16 01:14:15,310 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 13 predicate places. [2020-10-16 01:14:15,311 INFO L481 AbstractCegarLoop]: Abstraction has has 58 places, 49 transitions, 266 flow [2020-10-16 01:14:15,311 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-16 01:14:15,311 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:15,311 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:15,311 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-16 01:14:15,311 INFO L429 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:15,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:15,312 INFO L82 PathProgramCache]: Analyzing trace with hash 1282592564, now seen corresponding path program 1 times [2020-10-16 01:14:15,312 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:15,312 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040281025] [2020-10-16 01:14:15,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:15,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:15,393 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040281025] [2020-10-16 01:14:15,393 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:15,393 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-16 01:14:15,394 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453467740] [2020-10-16 01:14:15,394 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-16 01:14:15,394 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:15,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-16 01:14:15,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-16 01:14:15,396 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 168 out of 207 [2020-10-16 01:14:15,397 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 58 places, 49 transitions, 266 flow. Second operand 5 states. [2020-10-16 01:14:15,397 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:15,397 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 168 of 207 [2020-10-16 01:14:15,397 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:15,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([982] L865-->L881: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_342 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_230 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_78 256) 0)) (.cse7 (and .cse26 .cse13)) (.cse8 (and .cse31 .cse13)) (.cse30 (= (mod v_~x$w_buff0_used~0_474 256) 0)) (.cse3 (not .cse13)) (.cse25 (not .cse26)) (.cse12 (= (mod v_~x$w_buff1_used~0_341 256) 0)) (.cse9 (= (mod v_~x$w_buff0_used~0_473 256) 0))) (let ((.cse5 (or .cse13 .cse9)) (.cse1 (not .cse9)) (.cse15 (not .cse12)) (.cse0 (or .cse3 .cse25)) (.cse19 (or .cse30 .cse13)) (.cse20 (not .cse30)) (.cse2 (or .cse3 (not .cse31))) (.cse17 (or .cse30 .cse7 .cse8)) (.cse11 (not .cse10))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite49_39| |v_ULTIMATE.start_main_#t~ite49_44|))) (or (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite49_44| |v_ULTIMATE.start_main_#t~ite50_36|) .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite49_44| 0))) (or (and .cse3 .cse4 .cse1) (and .cse4 .cse5)))) (and (= v_~x$w_buff1_used~0_342 |v_ULTIMATE.start_main_#t~ite50_36|) .cse6 (or .cse7 .cse8 .cse9))) .cse10 (= v_~x$w_buff1_used~0_341 |v_ULTIMATE.start_main_#t~ite50_36|)) (and .cse6 (= v_~x$w_buff1_used~0_342 v_~x$w_buff1_used~0_341) .cse11 (= |v_ULTIMATE.start_main_#t~ite50_36| |v_ULTIMATE.start_main_#t~ite50_31|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_217) (= v_~__unbuffered_p3_EAX~0_16 1) (= v_~__unbuffered_p2_EAX~0_16 1) (= 0 v_~__unbuffered_p3_EBX~0_16) (= v_~__unbuffered_p1_EAX~0_16 0) (= v_~__unbuffered_p2_EBX~0_16 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_16) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite52_62| |v_ULTIMATE.start_main_#t~ite52_57|))) (or (and .cse10 (= v_~x$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite53_58|) (or (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite53_58|) (or .cse7 (and .cse12 .cse13) .cse9) .cse14) (and .cse0 (or .cse3 .cse15) .cse1 (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite52_62|) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite52_62| 0) .cse1) (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite52_62|) .cse5))))) (and (= v_~x$r_buff0_thd0~0_230 v_~x$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite53_53|) .cse14 .cse11))) (or (and (= v_~x~0_217 v_~x~0_187) .cse10) (and (= v_~x$mem_tmp~0_22 v_~x~0_187) .cse11)) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite40_57|))) (or (and .cse10 (= v_~x$w_buff0~0_107 |v_ULTIMATE.start_main_#t~ite41_56|) (or (and .cse16 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite41_56|) .cse17) (and .cse0 (let ((.cse18 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite40_62|))) (or (and .cse18 .cse19) (and .cse3 .cse18 .cse20))) (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite41_56|) .cse20 .cse2))) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite41_56| |v_ULTIMATE.start_main_#t~ite41_51|) (= v_~x$w_buff0~0_107 v_~x$w_buff0~0_108) .cse11))) (= |v_ULTIMATE.start_main_#t~nondet37_27| v_~weak$$choice2~0_78) (= |v_ULTIMATE.start_main_#t~nondet36_25| v_~weak$$choice0~0_11) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite55_45|))) (or (and .cse21 (= |v_ULTIMATE.start_main_#t~ite56_46| |v_ULTIMATE.start_main_#t~ite56_41|) (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166) .cse11) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse24 (not .cse22))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite55_50| 0))) (or (and (or .cse22 .cse9) .cse23) (and .cse24 .cse1 .cse23))) (or .cse24 .cse25) .cse1 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite56_46|) (or .cse24 .cse15))) (and (= v_~x$r_buff1_thd0~0_167 |v_ULTIMATE.start_main_#t~ite56_46|) .cse21 (or (and .cse22 .cse12) (and .cse22 .cse26) .cse9)))) .cse10 (= v_~x$r_buff1_thd0~0_166 |v_ULTIMATE.start_main_#t~ite56_46|)))) (= v_~x$flush_delayed~0_36 0) (or (and (= |v_ULTIMATE.start_main_#t~ite38_42| |v_ULTIMATE.start_main_#t~ite38_37|) .cse17 (= v_~x~0_189 v_~x~0_217)) (and (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x~0_217) .cse0 .cse20 (or (and .cse3 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite38_42|) .cse20) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x$w_buff1~0_115))) .cse2)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite43_41|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44_42| |v_ULTIMATE.start_main_#t~ite44_37|) (= v_~x$w_buff1~0_115 v_~x$w_buff1~0_114) .cse27 .cse11) (and (or (and .cse0 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite43_46| v_~x$w_buff1~0_115))) (or (and .cse3 .cse28 .cse20) (and .cse28 .cse19))) (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite44_42|) .cse20 .cse2) (and (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_115) .cse27 .cse17)) .cse10 (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_114)))) (= v_~x$mem_tmp~0_22 v_~x~0_189) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite46_51|))) (or (and (= v_~x$w_buff0_used~0_473 |v_ULTIMATE.start_main_#t~ite47_46|) (or (and .cse0 (or (and .cse19 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite46_56|)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite46_56| 0) .cse20)) .cse20 .cse2 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite47_46|)) (and .cse29 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite47_46|) .cse17)) .cse10) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite47_46| |v_ULTIMATE.start_main_#t~ite47_41|) (= v_~x$w_buff0_used~0_474 v_~x$w_buff0_used~0_473) .cse11))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_108, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_25|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_41|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_51|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_39|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_41|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_37|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_230, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~x$w_buff1~0=v_~x$w_buff1~0_115, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_342, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_37|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_53|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_41|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_45|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_474, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_51|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_57|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_27|, ~x~0=v_~x~0_189} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_24|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_40|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_38|, ~x$mem_tmp~0=v_~x$mem_tmp~0_22, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_30|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_40|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_36|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_36|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_30|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_56|, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_40|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_229, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ULTIMATE.start_main_#t~ite39=|v_ULTIMATE.start_main_#t~ite39_30|, ~x$w_buff1~0=v_~x$w_buff1~0_114, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_28|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_341, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_36|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_32|, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_52|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_40|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_44|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_473, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_50|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_56|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_187} AuxVars[|v_ULTIMATE.start_main_#t~ite40_62|, |v_ULTIMATE.start_main_#t~ite44_42|, |v_ULTIMATE.start_main_#t~ite49_44|, |v_ULTIMATE.start_main_#t~ite47_46|, |v_ULTIMATE.start_main_#t~ite46_56|, |v_ULTIMATE.start_main_#t~ite50_36|, |v_ULTIMATE.start_main_#t~ite53_58|, |v_ULTIMATE.start_main_#t~ite52_62|, |v_ULTIMATE.start_main_#t~ite38_42|, |v_ULTIMATE.start_main_#t~ite55_50|, v_~x~0_217, |v_ULTIMATE.start_main_#t~ite56_46|, |v_ULTIMATE.start_main_#t~ite41_56|, |v_ULTIMATE.start_main_#t~ite43_46|] AssignedVars[~x$w_buff0~0, ~x$flush_delayed~0, ULTIMATE.start_main_#t~nondet36, ULTIMATE.start_main_#t~ite47, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite51, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite39, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite38, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite53, ULTIMATE.start_main_#t~ite56, ULTIMATE.start_main_#t~ite55, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~x~0][41], [P2Thread1of1ForFork3InUse, 99#L797true, 68#P3EXITtrue, Black: 160#(and (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (<= ~x$w_buff1~0 0) (< 0 (+ (div ~x$w_buff0_used~0 256) 1))), 71#L881true, Black: 161#(and (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), Black: 164#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), 170#true, Black: 135#(<= ~__unbuffered_p3_EAX~0 0), 112#P1ENTRYtrue, Black: 177#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~x~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 173#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), 52#P0EXITtrue, Black: 175#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 184#(= ~z~0 1), Black: 145#(and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 0)), Black: 146#(not (= ~__unbuffered_p2_EAX~0 1)), P0Thread1of1ForFork1InUse, Black: 149#(and (= ~__unbuffered_p2_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_cnt~0 0)), P3Thread1of1ForFork0InUse, 158#true, P1Thread1of1ForFork2InUse]) [2020-10-16 01:14:15,760 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2020-10-16 01:14:15,760 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2020-10-16 01:14:15,760 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2020-10-16 01:14:15,760 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2020-10-16 01:14:15,778 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([982] L865-->L881: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_342 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_230 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_78 256) 0)) (.cse7 (and .cse26 .cse13)) (.cse8 (and .cse31 .cse13)) (.cse30 (= (mod v_~x$w_buff0_used~0_474 256) 0)) (.cse3 (not .cse13)) (.cse25 (not .cse26)) (.cse12 (= (mod v_~x$w_buff1_used~0_341 256) 0)) (.cse9 (= (mod v_~x$w_buff0_used~0_473 256) 0))) (let ((.cse5 (or .cse13 .cse9)) (.cse1 (not .cse9)) (.cse15 (not .cse12)) (.cse0 (or .cse3 .cse25)) (.cse19 (or .cse30 .cse13)) (.cse20 (not .cse30)) (.cse2 (or .cse3 (not .cse31))) (.cse17 (or .cse30 .cse7 .cse8)) (.cse11 (not .cse10))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite49_39| |v_ULTIMATE.start_main_#t~ite49_44|))) (or (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite49_44| |v_ULTIMATE.start_main_#t~ite50_36|) .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite49_44| 0))) (or (and .cse3 .cse4 .cse1) (and .cse4 .cse5)))) (and (= v_~x$w_buff1_used~0_342 |v_ULTIMATE.start_main_#t~ite50_36|) .cse6 (or .cse7 .cse8 .cse9))) .cse10 (= v_~x$w_buff1_used~0_341 |v_ULTIMATE.start_main_#t~ite50_36|)) (and .cse6 (= v_~x$w_buff1_used~0_342 v_~x$w_buff1_used~0_341) .cse11 (= |v_ULTIMATE.start_main_#t~ite50_36| |v_ULTIMATE.start_main_#t~ite50_31|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_217) (= v_~__unbuffered_p3_EAX~0_16 1) (= v_~__unbuffered_p2_EAX~0_16 1) (= 0 v_~__unbuffered_p3_EBX~0_16) (= v_~__unbuffered_p1_EAX~0_16 0) (= v_~__unbuffered_p2_EBX~0_16 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_16) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite52_62| |v_ULTIMATE.start_main_#t~ite52_57|))) (or (and .cse10 (= v_~x$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite53_58|) (or (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite53_58|) (or .cse7 (and .cse12 .cse13) .cse9) .cse14) (and .cse0 (or .cse3 .cse15) .cse1 (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite52_62|) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite52_62| 0) .cse1) (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite52_62|) .cse5))))) (and (= v_~x$r_buff0_thd0~0_230 v_~x$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite53_53|) .cse14 .cse11))) (or (and (= v_~x~0_217 v_~x~0_187) .cse10) (and (= v_~x$mem_tmp~0_22 v_~x~0_187) .cse11)) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite40_57|))) (or (and .cse10 (= v_~x$w_buff0~0_107 |v_ULTIMATE.start_main_#t~ite41_56|) (or (and .cse16 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite41_56|) .cse17) (and .cse0 (let ((.cse18 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite40_62|))) (or (and .cse18 .cse19) (and .cse3 .cse18 .cse20))) (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite41_56|) .cse20 .cse2))) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite41_56| |v_ULTIMATE.start_main_#t~ite41_51|) (= v_~x$w_buff0~0_107 v_~x$w_buff0~0_108) .cse11))) (= |v_ULTIMATE.start_main_#t~nondet37_27| v_~weak$$choice2~0_78) (= |v_ULTIMATE.start_main_#t~nondet36_25| v_~weak$$choice0~0_11) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite55_45|))) (or (and .cse21 (= |v_ULTIMATE.start_main_#t~ite56_46| |v_ULTIMATE.start_main_#t~ite56_41|) (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166) .cse11) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse24 (not .cse22))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite55_50| 0))) (or (and (or .cse22 .cse9) .cse23) (and .cse24 .cse1 .cse23))) (or .cse24 .cse25) .cse1 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite56_46|) (or .cse24 .cse15))) (and (= v_~x$r_buff1_thd0~0_167 |v_ULTIMATE.start_main_#t~ite56_46|) .cse21 (or (and .cse22 .cse12) (and .cse22 .cse26) .cse9)))) .cse10 (= v_~x$r_buff1_thd0~0_166 |v_ULTIMATE.start_main_#t~ite56_46|)))) (= v_~x$flush_delayed~0_36 0) (or (and (= |v_ULTIMATE.start_main_#t~ite38_42| |v_ULTIMATE.start_main_#t~ite38_37|) .cse17 (= v_~x~0_189 v_~x~0_217)) (and (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x~0_217) .cse0 .cse20 (or (and .cse3 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite38_42|) .cse20) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x$w_buff1~0_115))) .cse2)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite43_41|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44_42| |v_ULTIMATE.start_main_#t~ite44_37|) (= v_~x$w_buff1~0_115 v_~x$w_buff1~0_114) .cse27 .cse11) (and (or (and .cse0 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite43_46| v_~x$w_buff1~0_115))) (or (and .cse3 .cse28 .cse20) (and .cse28 .cse19))) (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite44_42|) .cse20 .cse2) (and (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_115) .cse27 .cse17)) .cse10 (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_114)))) (= v_~x$mem_tmp~0_22 v_~x~0_189) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite46_51|))) (or (and (= v_~x$w_buff0_used~0_473 |v_ULTIMATE.start_main_#t~ite47_46|) (or (and .cse0 (or (and .cse19 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite46_56|)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite46_56| 0) .cse20)) .cse20 .cse2 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite47_46|)) (and .cse29 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite47_46|) .cse17)) .cse10) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite47_46| |v_ULTIMATE.start_main_#t~ite47_41|) (= v_~x$w_buff0_used~0_474 v_~x$w_buff0_used~0_473) .cse11))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_108, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_25|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_41|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_51|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_39|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_41|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_37|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_230, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~x$w_buff1~0=v_~x$w_buff1~0_115, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_342, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_37|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_53|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_41|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_45|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_474, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_51|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_57|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_27|, ~x~0=v_~x~0_189} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_24|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_40|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_38|, ~x$mem_tmp~0=v_~x$mem_tmp~0_22, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_30|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_40|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_36|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_36|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_30|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_56|, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_40|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_229, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ULTIMATE.start_main_#t~ite39=|v_ULTIMATE.start_main_#t~ite39_30|, ~x$w_buff1~0=v_~x$w_buff1~0_114, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_28|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_341, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_36|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_32|, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_52|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_40|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_44|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_473, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_50|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_56|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_187} AuxVars[|v_ULTIMATE.start_main_#t~ite40_62|, |v_ULTIMATE.start_main_#t~ite44_42|, |v_ULTIMATE.start_main_#t~ite49_44|, |v_ULTIMATE.start_main_#t~ite47_46|, |v_ULTIMATE.start_main_#t~ite46_56|, |v_ULTIMATE.start_main_#t~ite50_36|, |v_ULTIMATE.start_main_#t~ite53_58|, |v_ULTIMATE.start_main_#t~ite52_62|, |v_ULTIMATE.start_main_#t~ite38_42|, |v_ULTIMATE.start_main_#t~ite55_50|, v_~x~0_217, |v_ULTIMATE.start_main_#t~ite56_46|, |v_ULTIMATE.start_main_#t~ite41_56|, |v_ULTIMATE.start_main_#t~ite43_46|] AssignedVars[~x$w_buff0~0, ~x$flush_delayed~0, ULTIMATE.start_main_#t~nondet36, ULTIMATE.start_main_#t~ite47, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite51, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite39, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite38, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite53, ULTIMATE.start_main_#t~ite56, ULTIMATE.start_main_#t~ite55, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~x~0][41], [P2Thread1of1ForFork3InUse, 99#L797true, 68#P3EXITtrue, Black: 160#(and (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (<= ~x$w_buff1~0 0) (< 0 (+ (div ~x$w_buff0_used~0 256) 1))), 71#L881true, Black: 161#(and (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), Black: 164#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), 170#true, Black: 135#(<= ~__unbuffered_p3_EAX~0 0), 50#P0ENTRYtrue, Black: 177#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~x~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 173#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 175#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 118#P1EXITtrue, 184#(= ~z~0 1), Black: 145#(and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 0)), P0Thread1of1ForFork1InUse, Black: 146#(not (= ~__unbuffered_p2_EAX~0 1)), Black: 149#(and (= ~__unbuffered_p2_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_cnt~0 0)), P3Thread1of1ForFork0InUse, 158#true, P1Thread1of1ForFork2InUse]) [2020-10-16 01:14:15,778 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2020-10-16 01:14:15,779 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2020-10-16 01:14:15,779 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2020-10-16 01:14:15,779 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2020-10-16 01:14:15,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([982] L865-->L881: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_342 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_230 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_78 256) 0)) (.cse7 (and .cse26 .cse13)) (.cse8 (and .cse31 .cse13)) (.cse30 (= (mod v_~x$w_buff0_used~0_474 256) 0)) (.cse3 (not .cse13)) (.cse25 (not .cse26)) (.cse12 (= (mod v_~x$w_buff1_used~0_341 256) 0)) (.cse9 (= (mod v_~x$w_buff0_used~0_473 256) 0))) (let ((.cse5 (or .cse13 .cse9)) (.cse1 (not .cse9)) (.cse15 (not .cse12)) (.cse0 (or .cse3 .cse25)) (.cse19 (or .cse30 .cse13)) (.cse20 (not .cse30)) (.cse2 (or .cse3 (not .cse31))) (.cse17 (or .cse30 .cse7 .cse8)) (.cse11 (not .cse10))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite49_39| |v_ULTIMATE.start_main_#t~ite49_44|))) (or (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite49_44| |v_ULTIMATE.start_main_#t~ite50_36|) .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite49_44| 0))) (or (and .cse3 .cse4 .cse1) (and .cse4 .cse5)))) (and (= v_~x$w_buff1_used~0_342 |v_ULTIMATE.start_main_#t~ite50_36|) .cse6 (or .cse7 .cse8 .cse9))) .cse10 (= v_~x$w_buff1_used~0_341 |v_ULTIMATE.start_main_#t~ite50_36|)) (and .cse6 (= v_~x$w_buff1_used~0_342 v_~x$w_buff1_used~0_341) .cse11 (= |v_ULTIMATE.start_main_#t~ite50_36| |v_ULTIMATE.start_main_#t~ite50_31|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_217) (= v_~__unbuffered_p3_EAX~0_16 1) (= v_~__unbuffered_p2_EAX~0_16 1) (= 0 v_~__unbuffered_p3_EBX~0_16) (= v_~__unbuffered_p1_EAX~0_16 0) (= v_~__unbuffered_p2_EBX~0_16 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_16) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite52_62| |v_ULTIMATE.start_main_#t~ite52_57|))) (or (and .cse10 (= v_~x$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite53_58|) (or (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite53_58|) (or .cse7 (and .cse12 .cse13) .cse9) .cse14) (and .cse0 (or .cse3 .cse15) .cse1 (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite52_62|) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite52_62| 0) .cse1) (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite52_62|) .cse5))))) (and (= v_~x$r_buff0_thd0~0_230 v_~x$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite53_53|) .cse14 .cse11))) (or (and (= v_~x~0_217 v_~x~0_187) .cse10) (and (= v_~x$mem_tmp~0_22 v_~x~0_187) .cse11)) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite40_57|))) (or (and .cse10 (= v_~x$w_buff0~0_107 |v_ULTIMATE.start_main_#t~ite41_56|) (or (and .cse16 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite41_56|) .cse17) (and .cse0 (let ((.cse18 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite40_62|))) (or (and .cse18 .cse19) (and .cse3 .cse18 .cse20))) (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite41_56|) .cse20 .cse2))) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite41_56| |v_ULTIMATE.start_main_#t~ite41_51|) (= v_~x$w_buff0~0_107 v_~x$w_buff0~0_108) .cse11))) (= |v_ULTIMATE.start_main_#t~nondet37_27| v_~weak$$choice2~0_78) (= |v_ULTIMATE.start_main_#t~nondet36_25| v_~weak$$choice0~0_11) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite55_45|))) (or (and .cse21 (= |v_ULTIMATE.start_main_#t~ite56_46| |v_ULTIMATE.start_main_#t~ite56_41|) (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166) .cse11) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse24 (not .cse22))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite55_50| 0))) (or (and (or .cse22 .cse9) .cse23) (and .cse24 .cse1 .cse23))) (or .cse24 .cse25) .cse1 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite56_46|) (or .cse24 .cse15))) (and (= v_~x$r_buff1_thd0~0_167 |v_ULTIMATE.start_main_#t~ite56_46|) .cse21 (or (and .cse22 .cse12) (and .cse22 .cse26) .cse9)))) .cse10 (= v_~x$r_buff1_thd0~0_166 |v_ULTIMATE.start_main_#t~ite56_46|)))) (= v_~x$flush_delayed~0_36 0) (or (and (= |v_ULTIMATE.start_main_#t~ite38_42| |v_ULTIMATE.start_main_#t~ite38_37|) .cse17 (= v_~x~0_189 v_~x~0_217)) (and (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x~0_217) .cse0 .cse20 (or (and .cse3 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite38_42|) .cse20) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x$w_buff1~0_115))) .cse2)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite43_41|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44_42| |v_ULTIMATE.start_main_#t~ite44_37|) (= v_~x$w_buff1~0_115 v_~x$w_buff1~0_114) .cse27 .cse11) (and (or (and .cse0 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite43_46| v_~x$w_buff1~0_115))) (or (and .cse3 .cse28 .cse20) (and .cse28 .cse19))) (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite44_42|) .cse20 .cse2) (and (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_115) .cse27 .cse17)) .cse10 (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_114)))) (= v_~x$mem_tmp~0_22 v_~x~0_189) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite46_51|))) (or (and (= v_~x$w_buff0_used~0_473 |v_ULTIMATE.start_main_#t~ite47_46|) (or (and .cse0 (or (and .cse19 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite46_56|)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite46_56| 0) .cse20)) .cse20 .cse2 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite47_46|)) (and .cse29 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite47_46|) .cse17)) .cse10) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite47_46| |v_ULTIMATE.start_main_#t~ite47_41|) (= v_~x$w_buff0_used~0_474 v_~x$w_buff0_used~0_473) .cse11))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_108, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_25|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_41|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_51|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_39|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_41|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_37|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_230, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~x$w_buff1~0=v_~x$w_buff1~0_115, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_342, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_37|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_53|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_41|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_45|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_474, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_51|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_57|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_27|, ~x~0=v_~x~0_189} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_24|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_40|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_38|, ~x$mem_tmp~0=v_~x$mem_tmp~0_22, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_30|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_40|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_36|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_36|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_30|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_56|, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_40|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_229, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ULTIMATE.start_main_#t~ite39=|v_ULTIMATE.start_main_#t~ite39_30|, ~x$w_buff1~0=v_~x$w_buff1~0_114, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_28|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_341, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_36|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_32|, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_52|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_40|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_44|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_473, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_50|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_56|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_187} AuxVars[|v_ULTIMATE.start_main_#t~ite40_62|, |v_ULTIMATE.start_main_#t~ite44_42|, |v_ULTIMATE.start_main_#t~ite49_44|, |v_ULTIMATE.start_main_#t~ite47_46|, |v_ULTIMATE.start_main_#t~ite46_56|, |v_ULTIMATE.start_main_#t~ite50_36|, |v_ULTIMATE.start_main_#t~ite53_58|, |v_ULTIMATE.start_main_#t~ite52_62|, |v_ULTIMATE.start_main_#t~ite38_42|, |v_ULTIMATE.start_main_#t~ite55_50|, v_~x~0_217, |v_ULTIMATE.start_main_#t~ite56_46|, |v_ULTIMATE.start_main_#t~ite41_56|, |v_ULTIMATE.start_main_#t~ite43_46|] AssignedVars[~x$w_buff0~0, ~x$flush_delayed~0, ULTIMATE.start_main_#t~nondet36, ULTIMATE.start_main_#t~ite47, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite51, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite39, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite38, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite53, ULTIMATE.start_main_#t~ite56, ULTIMATE.start_main_#t~ite55, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~x~0][50], [P2Thread1of1ForFork3InUse, 68#P3EXITtrue, Black: 160#(and (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (<= ~x$w_buff1~0 0) (< 0 (+ (div ~x$w_buff0_used~0 256) 1))), 71#L881true, Black: 161#(and (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), Black: 164#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), 170#true, Black: 135#(<= ~__unbuffered_p3_EAX~0 0), 112#P1ENTRYtrue, Black: 177#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~x~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), 52#P0EXITtrue, Black: 173#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 175#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 87#L800true, Black: 145#(and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 0)), Black: 146#(not (= ~__unbuffered_p2_EAX~0 1)), P0Thread1of1ForFork1InUse, Black: 149#(and (= ~__unbuffered_p2_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_cnt~0 0)), P3Thread1of1ForFork0InUse, 158#true, 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), P1Thread1of1ForFork2InUse]) [2020-10-16 01:14:15,867 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2020-10-16 01:14:15,867 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2020-10-16 01:14:15,867 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2020-10-16 01:14:15,868 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2020-10-16 01:14:15,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([982] L865-->L881: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_342 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_230 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_78 256) 0)) (.cse7 (and .cse26 .cse13)) (.cse8 (and .cse31 .cse13)) (.cse30 (= (mod v_~x$w_buff0_used~0_474 256) 0)) (.cse3 (not .cse13)) (.cse25 (not .cse26)) (.cse12 (= (mod v_~x$w_buff1_used~0_341 256) 0)) (.cse9 (= (mod v_~x$w_buff0_used~0_473 256) 0))) (let ((.cse5 (or .cse13 .cse9)) (.cse1 (not .cse9)) (.cse15 (not .cse12)) (.cse0 (or .cse3 .cse25)) (.cse19 (or .cse30 .cse13)) (.cse20 (not .cse30)) (.cse2 (or .cse3 (not .cse31))) (.cse17 (or .cse30 .cse7 .cse8)) (.cse11 (not .cse10))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite49_39| |v_ULTIMATE.start_main_#t~ite49_44|))) (or (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite49_44| |v_ULTIMATE.start_main_#t~ite50_36|) .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite49_44| 0))) (or (and .cse3 .cse4 .cse1) (and .cse4 .cse5)))) (and (= v_~x$w_buff1_used~0_342 |v_ULTIMATE.start_main_#t~ite50_36|) .cse6 (or .cse7 .cse8 .cse9))) .cse10 (= v_~x$w_buff1_used~0_341 |v_ULTIMATE.start_main_#t~ite50_36|)) (and .cse6 (= v_~x$w_buff1_used~0_342 v_~x$w_buff1_used~0_341) .cse11 (= |v_ULTIMATE.start_main_#t~ite50_36| |v_ULTIMATE.start_main_#t~ite50_31|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_217) (= v_~__unbuffered_p3_EAX~0_16 1) (= v_~__unbuffered_p2_EAX~0_16 1) (= 0 v_~__unbuffered_p3_EBX~0_16) (= v_~__unbuffered_p1_EAX~0_16 0) (= v_~__unbuffered_p2_EBX~0_16 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_16) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite52_62| |v_ULTIMATE.start_main_#t~ite52_57|))) (or (and .cse10 (= v_~x$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite53_58|) (or (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite53_58|) (or .cse7 (and .cse12 .cse13) .cse9) .cse14) (and .cse0 (or .cse3 .cse15) .cse1 (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite52_62|) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite52_62| 0) .cse1) (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite52_62|) .cse5))))) (and (= v_~x$r_buff0_thd0~0_230 v_~x$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite53_53|) .cse14 .cse11))) (or (and (= v_~x~0_217 v_~x~0_187) .cse10) (and (= v_~x$mem_tmp~0_22 v_~x~0_187) .cse11)) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite40_57|))) (or (and .cse10 (= v_~x$w_buff0~0_107 |v_ULTIMATE.start_main_#t~ite41_56|) (or (and .cse16 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite41_56|) .cse17) (and .cse0 (let ((.cse18 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite40_62|))) (or (and .cse18 .cse19) (and .cse3 .cse18 .cse20))) (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite41_56|) .cse20 .cse2))) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite41_56| |v_ULTIMATE.start_main_#t~ite41_51|) (= v_~x$w_buff0~0_107 v_~x$w_buff0~0_108) .cse11))) (= |v_ULTIMATE.start_main_#t~nondet37_27| v_~weak$$choice2~0_78) (= |v_ULTIMATE.start_main_#t~nondet36_25| v_~weak$$choice0~0_11) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite55_45|))) (or (and .cse21 (= |v_ULTIMATE.start_main_#t~ite56_46| |v_ULTIMATE.start_main_#t~ite56_41|) (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166) .cse11) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse24 (not .cse22))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite55_50| 0))) (or (and (or .cse22 .cse9) .cse23) (and .cse24 .cse1 .cse23))) (or .cse24 .cse25) .cse1 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite56_46|) (or .cse24 .cse15))) (and (= v_~x$r_buff1_thd0~0_167 |v_ULTIMATE.start_main_#t~ite56_46|) .cse21 (or (and .cse22 .cse12) (and .cse22 .cse26) .cse9)))) .cse10 (= v_~x$r_buff1_thd0~0_166 |v_ULTIMATE.start_main_#t~ite56_46|)))) (= v_~x$flush_delayed~0_36 0) (or (and (= |v_ULTIMATE.start_main_#t~ite38_42| |v_ULTIMATE.start_main_#t~ite38_37|) .cse17 (= v_~x~0_189 v_~x~0_217)) (and (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x~0_217) .cse0 .cse20 (or (and .cse3 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite38_42|) .cse20) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x$w_buff1~0_115))) .cse2)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite43_41|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44_42| |v_ULTIMATE.start_main_#t~ite44_37|) (= v_~x$w_buff1~0_115 v_~x$w_buff1~0_114) .cse27 .cse11) (and (or (and .cse0 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite43_46| v_~x$w_buff1~0_115))) (or (and .cse3 .cse28 .cse20) (and .cse28 .cse19))) (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite44_42|) .cse20 .cse2) (and (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_115) .cse27 .cse17)) .cse10 (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_114)))) (= v_~x$mem_tmp~0_22 v_~x~0_189) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite46_51|))) (or (and (= v_~x$w_buff0_used~0_473 |v_ULTIMATE.start_main_#t~ite47_46|) (or (and .cse0 (or (and .cse19 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite46_56|)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite46_56| 0) .cse20)) .cse20 .cse2 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite47_46|)) (and .cse29 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite47_46|) .cse17)) .cse10) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite47_46| |v_ULTIMATE.start_main_#t~ite47_41|) (= v_~x$w_buff0_used~0_474 v_~x$w_buff0_used~0_473) .cse11))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_108, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_25|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_41|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_51|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_39|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_41|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_37|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_230, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~x$w_buff1~0=v_~x$w_buff1~0_115, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_342, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_37|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_53|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_41|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_45|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_474, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_51|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_57|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_27|, ~x~0=v_~x~0_189} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_24|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_40|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_38|, ~x$mem_tmp~0=v_~x$mem_tmp~0_22, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_30|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_40|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_36|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_36|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_30|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_56|, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_40|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_229, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ULTIMATE.start_main_#t~ite39=|v_ULTIMATE.start_main_#t~ite39_30|, ~x$w_buff1~0=v_~x$w_buff1~0_114, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_28|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_341, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_36|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_32|, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_52|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_40|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_44|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_473, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_50|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_56|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_187} AuxVars[|v_ULTIMATE.start_main_#t~ite40_62|, |v_ULTIMATE.start_main_#t~ite44_42|, |v_ULTIMATE.start_main_#t~ite49_44|, |v_ULTIMATE.start_main_#t~ite47_46|, |v_ULTIMATE.start_main_#t~ite46_56|, |v_ULTIMATE.start_main_#t~ite50_36|, |v_ULTIMATE.start_main_#t~ite53_58|, |v_ULTIMATE.start_main_#t~ite52_62|, |v_ULTIMATE.start_main_#t~ite38_42|, |v_ULTIMATE.start_main_#t~ite55_50|, v_~x~0_217, |v_ULTIMATE.start_main_#t~ite56_46|, |v_ULTIMATE.start_main_#t~ite41_56|, |v_ULTIMATE.start_main_#t~ite43_46|] AssignedVars[~x$w_buff0~0, ~x$flush_delayed~0, ULTIMATE.start_main_#t~nondet36, ULTIMATE.start_main_#t~ite47, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite51, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite39, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite38, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite53, ULTIMATE.start_main_#t~ite56, ULTIMATE.start_main_#t~ite55, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~x~0][41], [P2Thread1of1ForFork3InUse, 32#L747true, 99#L797true, 68#P3EXITtrue, Black: 160#(and (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (<= ~x$w_buff1~0 0) (< 0 (+ (div ~x$w_buff0_used~0 256) 1))), 71#L881true, Black: 161#(and (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), Black: 164#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), 170#true, Black: 135#(<= ~__unbuffered_p3_EAX~0 0), Black: 177#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~x~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 173#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 175#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 118#P1EXITtrue, 184#(= ~z~0 1), Black: 145#(and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 0)), P0Thread1of1ForFork1InUse, Black: 146#(not (= ~__unbuffered_p2_EAX~0 1)), Black: 149#(and (= ~__unbuffered_p2_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_cnt~0 0)), P3Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 158#true]) [2020-10-16 01:14:15,912 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2020-10-16 01:14:15,912 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2020-10-16 01:14:15,913 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2020-10-16 01:14:15,913 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2020-10-16 01:14:15,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([982] L865-->L881: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_342 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_230 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_78 256) 0)) (.cse7 (and .cse26 .cse13)) (.cse8 (and .cse31 .cse13)) (.cse30 (= (mod v_~x$w_buff0_used~0_474 256) 0)) (.cse3 (not .cse13)) (.cse25 (not .cse26)) (.cse12 (= (mod v_~x$w_buff1_used~0_341 256) 0)) (.cse9 (= (mod v_~x$w_buff0_used~0_473 256) 0))) (let ((.cse5 (or .cse13 .cse9)) (.cse1 (not .cse9)) (.cse15 (not .cse12)) (.cse0 (or .cse3 .cse25)) (.cse19 (or .cse30 .cse13)) (.cse20 (not .cse30)) (.cse2 (or .cse3 (not .cse31))) (.cse17 (or .cse30 .cse7 .cse8)) (.cse11 (not .cse10))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite49_39| |v_ULTIMATE.start_main_#t~ite49_44|))) (or (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite49_44| |v_ULTIMATE.start_main_#t~ite50_36|) .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite49_44| 0))) (or (and .cse3 .cse4 .cse1) (and .cse4 .cse5)))) (and (= v_~x$w_buff1_used~0_342 |v_ULTIMATE.start_main_#t~ite50_36|) .cse6 (or .cse7 .cse8 .cse9))) .cse10 (= v_~x$w_buff1_used~0_341 |v_ULTIMATE.start_main_#t~ite50_36|)) (and .cse6 (= v_~x$w_buff1_used~0_342 v_~x$w_buff1_used~0_341) .cse11 (= |v_ULTIMATE.start_main_#t~ite50_36| |v_ULTIMATE.start_main_#t~ite50_31|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_217) (= v_~__unbuffered_p3_EAX~0_16 1) (= v_~__unbuffered_p2_EAX~0_16 1) (= 0 v_~__unbuffered_p3_EBX~0_16) (= v_~__unbuffered_p1_EAX~0_16 0) (= v_~__unbuffered_p2_EBX~0_16 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_16) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite52_62| |v_ULTIMATE.start_main_#t~ite52_57|))) (or (and .cse10 (= v_~x$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite53_58|) (or (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite53_58|) (or .cse7 (and .cse12 .cse13) .cse9) .cse14) (and .cse0 (or .cse3 .cse15) .cse1 (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite52_62|) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite52_62| 0) .cse1) (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite52_62|) .cse5))))) (and (= v_~x$r_buff0_thd0~0_230 v_~x$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite53_53|) .cse14 .cse11))) (or (and (= v_~x~0_217 v_~x~0_187) .cse10) (and (= v_~x$mem_tmp~0_22 v_~x~0_187) .cse11)) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite40_57|))) (or (and .cse10 (= v_~x$w_buff0~0_107 |v_ULTIMATE.start_main_#t~ite41_56|) (or (and .cse16 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite41_56|) .cse17) (and .cse0 (let ((.cse18 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite40_62|))) (or (and .cse18 .cse19) (and .cse3 .cse18 .cse20))) (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite41_56|) .cse20 .cse2))) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite41_56| |v_ULTIMATE.start_main_#t~ite41_51|) (= v_~x$w_buff0~0_107 v_~x$w_buff0~0_108) .cse11))) (= |v_ULTIMATE.start_main_#t~nondet37_27| v_~weak$$choice2~0_78) (= |v_ULTIMATE.start_main_#t~nondet36_25| v_~weak$$choice0~0_11) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite55_45|))) (or (and .cse21 (= |v_ULTIMATE.start_main_#t~ite56_46| |v_ULTIMATE.start_main_#t~ite56_41|) (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166) .cse11) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse24 (not .cse22))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite55_50| 0))) (or (and (or .cse22 .cse9) .cse23) (and .cse24 .cse1 .cse23))) (or .cse24 .cse25) .cse1 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite56_46|) (or .cse24 .cse15))) (and (= v_~x$r_buff1_thd0~0_167 |v_ULTIMATE.start_main_#t~ite56_46|) .cse21 (or (and .cse22 .cse12) (and .cse22 .cse26) .cse9)))) .cse10 (= v_~x$r_buff1_thd0~0_166 |v_ULTIMATE.start_main_#t~ite56_46|)))) (= v_~x$flush_delayed~0_36 0) (or (and (= |v_ULTIMATE.start_main_#t~ite38_42| |v_ULTIMATE.start_main_#t~ite38_37|) .cse17 (= v_~x~0_189 v_~x~0_217)) (and (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x~0_217) .cse0 .cse20 (or (and .cse3 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite38_42|) .cse20) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x$w_buff1~0_115))) .cse2)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite43_41|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44_42| |v_ULTIMATE.start_main_#t~ite44_37|) (= v_~x$w_buff1~0_115 v_~x$w_buff1~0_114) .cse27 .cse11) (and (or (and .cse0 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite43_46| v_~x$w_buff1~0_115))) (or (and .cse3 .cse28 .cse20) (and .cse28 .cse19))) (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite44_42|) .cse20 .cse2) (and (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_115) .cse27 .cse17)) .cse10 (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_114)))) (= v_~x$mem_tmp~0_22 v_~x~0_189) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite46_51|))) (or (and (= v_~x$w_buff0_used~0_473 |v_ULTIMATE.start_main_#t~ite47_46|) (or (and .cse0 (or (and .cse19 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite46_56|)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite46_56| 0) .cse20)) .cse20 .cse2 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite47_46|)) (and .cse29 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite47_46|) .cse17)) .cse10) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite47_46| |v_ULTIMATE.start_main_#t~ite47_41|) (= v_~x$w_buff0_used~0_474 v_~x$w_buff0_used~0_473) .cse11))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_108, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_25|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_41|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_51|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_39|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_41|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_37|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_230, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~x$w_buff1~0=v_~x$w_buff1~0_115, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_342, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_37|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_53|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_41|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_45|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_474, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_51|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_57|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_27|, ~x~0=v_~x~0_189} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_24|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_40|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_38|, ~x$mem_tmp~0=v_~x$mem_tmp~0_22, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_30|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_40|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_36|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_36|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_30|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_56|, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_40|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_229, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ULTIMATE.start_main_#t~ite39=|v_ULTIMATE.start_main_#t~ite39_30|, ~x$w_buff1~0=v_~x$w_buff1~0_114, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_28|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_341, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_36|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_32|, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_52|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_40|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_44|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_473, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_50|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_56|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_187} AuxVars[|v_ULTIMATE.start_main_#t~ite40_62|, |v_ULTIMATE.start_main_#t~ite44_42|, |v_ULTIMATE.start_main_#t~ite49_44|, |v_ULTIMATE.start_main_#t~ite47_46|, |v_ULTIMATE.start_main_#t~ite46_56|, |v_ULTIMATE.start_main_#t~ite50_36|, |v_ULTIMATE.start_main_#t~ite53_58|, |v_ULTIMATE.start_main_#t~ite52_62|, |v_ULTIMATE.start_main_#t~ite38_42|, |v_ULTIMATE.start_main_#t~ite55_50|, v_~x~0_217, |v_ULTIMATE.start_main_#t~ite56_46|, |v_ULTIMATE.start_main_#t~ite41_56|, |v_ULTIMATE.start_main_#t~ite43_46|] AssignedVars[~x$w_buff0~0, ~x$flush_delayed~0, ULTIMATE.start_main_#t~nondet36, ULTIMATE.start_main_#t~ite47, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite51, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite39, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite38, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite53, ULTIMATE.start_main_#t~ite56, ULTIMATE.start_main_#t~ite55, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~x~0][50], [P2Thread1of1ForFork3InUse, 68#P3EXITtrue, Black: 160#(and (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (<= ~x$w_buff1~0 0) (< 0 (+ (div ~x$w_buff0_used~0 256) 1))), 71#L881true, Black: 161#(and (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), Black: 164#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), 170#true, Black: 135#(<= ~__unbuffered_p3_EAX~0 0), 50#P0ENTRYtrue, Black: 177#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~x~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 173#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 175#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 118#P1EXITtrue, 87#L800true, Black: 145#(and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 0)), Black: 146#(not (= ~__unbuffered_p2_EAX~0 1)), P0Thread1of1ForFork1InUse, Black: 149#(and (= ~__unbuffered_p2_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_cnt~0 0)), P3Thread1of1ForFork0InUse, 158#true, 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), P1Thread1of1ForFork2InUse]) [2020-10-16 01:14:15,922 INFO L384 tUnfolder$Statistics]: this new event has 23 ancestors and is not cut-off event [2020-10-16 01:14:15,923 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2020-10-16 01:14:15,923 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2020-10-16 01:14:15,923 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is not cut-off event [2020-10-16 01:14:15,946 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([982] L865-->L881: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_342 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_230 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_78 256) 0)) (.cse7 (and .cse26 .cse13)) (.cse8 (and .cse31 .cse13)) (.cse30 (= (mod v_~x$w_buff0_used~0_474 256) 0)) (.cse3 (not .cse13)) (.cse25 (not .cse26)) (.cse12 (= (mod v_~x$w_buff1_used~0_341 256) 0)) (.cse9 (= (mod v_~x$w_buff0_used~0_473 256) 0))) (let ((.cse5 (or .cse13 .cse9)) (.cse1 (not .cse9)) (.cse15 (not .cse12)) (.cse0 (or .cse3 .cse25)) (.cse19 (or .cse30 .cse13)) (.cse20 (not .cse30)) (.cse2 (or .cse3 (not .cse31))) (.cse17 (or .cse30 .cse7 .cse8)) (.cse11 (not .cse10))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite49_39| |v_ULTIMATE.start_main_#t~ite49_44|))) (or (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite49_44| |v_ULTIMATE.start_main_#t~ite50_36|) .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite49_44| 0))) (or (and .cse3 .cse4 .cse1) (and .cse4 .cse5)))) (and (= v_~x$w_buff1_used~0_342 |v_ULTIMATE.start_main_#t~ite50_36|) .cse6 (or .cse7 .cse8 .cse9))) .cse10 (= v_~x$w_buff1_used~0_341 |v_ULTIMATE.start_main_#t~ite50_36|)) (and .cse6 (= v_~x$w_buff1_used~0_342 v_~x$w_buff1_used~0_341) .cse11 (= |v_ULTIMATE.start_main_#t~ite50_36| |v_ULTIMATE.start_main_#t~ite50_31|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_217) (= v_~__unbuffered_p3_EAX~0_16 1) (= v_~__unbuffered_p2_EAX~0_16 1) (= 0 v_~__unbuffered_p3_EBX~0_16) (= v_~__unbuffered_p1_EAX~0_16 0) (= v_~__unbuffered_p2_EBX~0_16 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_16) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite52_62| |v_ULTIMATE.start_main_#t~ite52_57|))) (or (and .cse10 (= v_~x$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite53_58|) (or (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite53_58|) (or .cse7 (and .cse12 .cse13) .cse9) .cse14) (and .cse0 (or .cse3 .cse15) .cse1 (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite52_62|) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite52_62| 0) .cse1) (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite52_62|) .cse5))))) (and (= v_~x$r_buff0_thd0~0_230 v_~x$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite53_53|) .cse14 .cse11))) (or (and (= v_~x~0_217 v_~x~0_187) .cse10) (and (= v_~x$mem_tmp~0_22 v_~x~0_187) .cse11)) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite40_57|))) (or (and .cse10 (= v_~x$w_buff0~0_107 |v_ULTIMATE.start_main_#t~ite41_56|) (or (and .cse16 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite41_56|) .cse17) (and .cse0 (let ((.cse18 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite40_62|))) (or (and .cse18 .cse19) (and .cse3 .cse18 .cse20))) (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite41_56|) .cse20 .cse2))) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite41_56| |v_ULTIMATE.start_main_#t~ite41_51|) (= v_~x$w_buff0~0_107 v_~x$w_buff0~0_108) .cse11))) (= |v_ULTIMATE.start_main_#t~nondet37_27| v_~weak$$choice2~0_78) (= |v_ULTIMATE.start_main_#t~nondet36_25| v_~weak$$choice0~0_11) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite55_45|))) (or (and .cse21 (= |v_ULTIMATE.start_main_#t~ite56_46| |v_ULTIMATE.start_main_#t~ite56_41|) (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166) .cse11) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse24 (not .cse22))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite55_50| 0))) (or (and (or .cse22 .cse9) .cse23) (and .cse24 .cse1 .cse23))) (or .cse24 .cse25) .cse1 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite56_46|) (or .cse24 .cse15))) (and (= v_~x$r_buff1_thd0~0_167 |v_ULTIMATE.start_main_#t~ite56_46|) .cse21 (or (and .cse22 .cse12) (and .cse22 .cse26) .cse9)))) .cse10 (= v_~x$r_buff1_thd0~0_166 |v_ULTIMATE.start_main_#t~ite56_46|)))) (= v_~x$flush_delayed~0_36 0) (or (and (= |v_ULTIMATE.start_main_#t~ite38_42| |v_ULTIMATE.start_main_#t~ite38_37|) .cse17 (= v_~x~0_189 v_~x~0_217)) (and (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x~0_217) .cse0 .cse20 (or (and .cse3 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite38_42|) .cse20) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x$w_buff1~0_115))) .cse2)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite43_41|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44_42| |v_ULTIMATE.start_main_#t~ite44_37|) (= v_~x$w_buff1~0_115 v_~x$w_buff1~0_114) .cse27 .cse11) (and (or (and .cse0 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite43_46| v_~x$w_buff1~0_115))) (or (and .cse3 .cse28 .cse20) (and .cse28 .cse19))) (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite44_42|) .cse20 .cse2) (and (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_115) .cse27 .cse17)) .cse10 (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_114)))) (= v_~x$mem_tmp~0_22 v_~x~0_189) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite46_51|))) (or (and (= v_~x$w_buff0_used~0_473 |v_ULTIMATE.start_main_#t~ite47_46|) (or (and .cse0 (or (and .cse19 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite46_56|)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite46_56| 0) .cse20)) .cse20 .cse2 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite47_46|)) (and .cse29 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite47_46|) .cse17)) .cse10) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite47_46| |v_ULTIMATE.start_main_#t~ite47_41|) (= v_~x$w_buff0_used~0_474 v_~x$w_buff0_used~0_473) .cse11))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_108, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_25|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_41|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_51|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_39|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_41|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_37|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_230, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~x$w_buff1~0=v_~x$w_buff1~0_115, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_342, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_37|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_53|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_41|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_45|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_474, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_51|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_57|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_27|, ~x~0=v_~x~0_189} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_24|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_40|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_38|, ~x$mem_tmp~0=v_~x$mem_tmp~0_22, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_30|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_40|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_36|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_36|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_30|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_56|, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_40|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_229, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ULTIMATE.start_main_#t~ite39=|v_ULTIMATE.start_main_#t~ite39_30|, ~x$w_buff1~0=v_~x$w_buff1~0_114, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_28|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_341, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_36|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_32|, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_52|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_40|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_44|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_473, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_50|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_56|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_187} AuxVars[|v_ULTIMATE.start_main_#t~ite40_62|, |v_ULTIMATE.start_main_#t~ite44_42|, |v_ULTIMATE.start_main_#t~ite49_44|, |v_ULTIMATE.start_main_#t~ite47_46|, |v_ULTIMATE.start_main_#t~ite46_56|, |v_ULTIMATE.start_main_#t~ite50_36|, |v_ULTIMATE.start_main_#t~ite53_58|, |v_ULTIMATE.start_main_#t~ite52_62|, |v_ULTIMATE.start_main_#t~ite38_42|, |v_ULTIMATE.start_main_#t~ite55_50|, v_~x~0_217, |v_ULTIMATE.start_main_#t~ite56_46|, |v_ULTIMATE.start_main_#t~ite41_56|, |v_ULTIMATE.start_main_#t~ite43_46|] AssignedVars[~x$w_buff0~0, ~x$flush_delayed~0, ULTIMATE.start_main_#t~nondet36, ULTIMATE.start_main_#t~ite47, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite51, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite39, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite38, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite53, ULTIMATE.start_main_#t~ite56, ULTIMATE.start_main_#t~ite55, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~x~0][41], [P2Thread1of1ForFork3InUse, 99#L797true, 68#P3EXITtrue, 37#L754true, Black: 160#(and (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (<= ~x$w_buff1~0 0) (< 0 (+ (div ~x$w_buff0_used~0 256) 1))), 71#L881true, Black: 161#(and (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), Black: 164#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), 170#true, Black: 135#(<= ~__unbuffered_p3_EAX~0 0), Black: 177#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~x~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 173#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 175#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 118#P1EXITtrue, 184#(= ~z~0 1), Black: 145#(and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 0)), Black: 146#(not (= ~__unbuffered_p2_EAX~0 1)), P0Thread1of1ForFork1InUse, Black: 149#(and (= ~__unbuffered_p2_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_cnt~0 0)), P3Thread1of1ForFork0InUse, 158#true, P1Thread1of1ForFork2InUse]) [2020-10-16 01:14:15,946 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2020-10-16 01:14:15,946 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2020-10-16 01:14:15,946 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2020-10-16 01:14:15,947 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2020-10-16 01:14:15,961 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([982] L865-->L881: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_342 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_230 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_78 256) 0)) (.cse7 (and .cse26 .cse13)) (.cse8 (and .cse31 .cse13)) (.cse30 (= (mod v_~x$w_buff0_used~0_474 256) 0)) (.cse3 (not .cse13)) (.cse25 (not .cse26)) (.cse12 (= (mod v_~x$w_buff1_used~0_341 256) 0)) (.cse9 (= (mod v_~x$w_buff0_used~0_473 256) 0))) (let ((.cse5 (or .cse13 .cse9)) (.cse1 (not .cse9)) (.cse15 (not .cse12)) (.cse0 (or .cse3 .cse25)) (.cse19 (or .cse30 .cse13)) (.cse20 (not .cse30)) (.cse2 (or .cse3 (not .cse31))) (.cse17 (or .cse30 .cse7 .cse8)) (.cse11 (not .cse10))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite49_39| |v_ULTIMATE.start_main_#t~ite49_44|))) (or (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite49_44| |v_ULTIMATE.start_main_#t~ite50_36|) .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite49_44| 0))) (or (and .cse3 .cse4 .cse1) (and .cse4 .cse5)))) (and (= v_~x$w_buff1_used~0_342 |v_ULTIMATE.start_main_#t~ite50_36|) .cse6 (or .cse7 .cse8 .cse9))) .cse10 (= v_~x$w_buff1_used~0_341 |v_ULTIMATE.start_main_#t~ite50_36|)) (and .cse6 (= v_~x$w_buff1_used~0_342 v_~x$w_buff1_used~0_341) .cse11 (= |v_ULTIMATE.start_main_#t~ite50_36| |v_ULTIMATE.start_main_#t~ite50_31|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_217) (= v_~__unbuffered_p3_EAX~0_16 1) (= v_~__unbuffered_p2_EAX~0_16 1) (= 0 v_~__unbuffered_p3_EBX~0_16) (= v_~__unbuffered_p1_EAX~0_16 0) (= v_~__unbuffered_p2_EBX~0_16 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_16) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite52_62| |v_ULTIMATE.start_main_#t~ite52_57|))) (or (and .cse10 (= v_~x$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite53_58|) (or (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite53_58|) (or .cse7 (and .cse12 .cse13) .cse9) .cse14) (and .cse0 (or .cse3 .cse15) .cse1 (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite52_62|) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite52_62| 0) .cse1) (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite52_62|) .cse5))))) (and (= v_~x$r_buff0_thd0~0_230 v_~x$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite53_53|) .cse14 .cse11))) (or (and (= v_~x~0_217 v_~x~0_187) .cse10) (and (= v_~x$mem_tmp~0_22 v_~x~0_187) .cse11)) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite40_57|))) (or (and .cse10 (= v_~x$w_buff0~0_107 |v_ULTIMATE.start_main_#t~ite41_56|) (or (and .cse16 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite41_56|) .cse17) (and .cse0 (let ((.cse18 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite40_62|))) (or (and .cse18 .cse19) (and .cse3 .cse18 .cse20))) (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite41_56|) .cse20 .cse2))) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite41_56| |v_ULTIMATE.start_main_#t~ite41_51|) (= v_~x$w_buff0~0_107 v_~x$w_buff0~0_108) .cse11))) (= |v_ULTIMATE.start_main_#t~nondet37_27| v_~weak$$choice2~0_78) (= |v_ULTIMATE.start_main_#t~nondet36_25| v_~weak$$choice0~0_11) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite55_45|))) (or (and .cse21 (= |v_ULTIMATE.start_main_#t~ite56_46| |v_ULTIMATE.start_main_#t~ite56_41|) (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166) .cse11) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse24 (not .cse22))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite55_50| 0))) (or (and (or .cse22 .cse9) .cse23) (and .cse24 .cse1 .cse23))) (or .cse24 .cse25) .cse1 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite56_46|) (or .cse24 .cse15))) (and (= v_~x$r_buff1_thd0~0_167 |v_ULTIMATE.start_main_#t~ite56_46|) .cse21 (or (and .cse22 .cse12) (and .cse22 .cse26) .cse9)))) .cse10 (= v_~x$r_buff1_thd0~0_166 |v_ULTIMATE.start_main_#t~ite56_46|)))) (= v_~x$flush_delayed~0_36 0) (or (and (= |v_ULTIMATE.start_main_#t~ite38_42| |v_ULTIMATE.start_main_#t~ite38_37|) .cse17 (= v_~x~0_189 v_~x~0_217)) (and (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x~0_217) .cse0 .cse20 (or (and .cse3 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite38_42|) .cse20) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x$w_buff1~0_115))) .cse2)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite43_41|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44_42| |v_ULTIMATE.start_main_#t~ite44_37|) (= v_~x$w_buff1~0_115 v_~x$w_buff1~0_114) .cse27 .cse11) (and (or (and .cse0 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite43_46| v_~x$w_buff1~0_115))) (or (and .cse3 .cse28 .cse20) (and .cse28 .cse19))) (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite44_42|) .cse20 .cse2) (and (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_115) .cse27 .cse17)) .cse10 (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_114)))) (= v_~x$mem_tmp~0_22 v_~x~0_189) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite46_51|))) (or (and (= v_~x$w_buff0_used~0_473 |v_ULTIMATE.start_main_#t~ite47_46|) (or (and .cse0 (or (and .cse19 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite46_56|)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite46_56| 0) .cse20)) .cse20 .cse2 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite47_46|)) (and .cse29 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite47_46|) .cse17)) .cse10) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite47_46| |v_ULTIMATE.start_main_#t~ite47_41|) (= v_~x$w_buff0_used~0_474 v_~x$w_buff0_used~0_473) .cse11))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_108, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_25|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_41|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_51|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_39|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_41|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_37|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_230, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~x$w_buff1~0=v_~x$w_buff1~0_115, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_342, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_37|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_53|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_41|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_45|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_474, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_51|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_57|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_27|, ~x~0=v_~x~0_189} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_24|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_40|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_38|, ~x$mem_tmp~0=v_~x$mem_tmp~0_22, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_30|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_40|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_36|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_36|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_30|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_56|, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_40|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_229, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ULTIMATE.start_main_#t~ite39=|v_ULTIMATE.start_main_#t~ite39_30|, ~x$w_buff1~0=v_~x$w_buff1~0_114, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_28|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_341, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_36|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_32|, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_52|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_40|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_44|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_473, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_50|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_56|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_187} AuxVars[|v_ULTIMATE.start_main_#t~ite40_62|, |v_ULTIMATE.start_main_#t~ite44_42|, |v_ULTIMATE.start_main_#t~ite49_44|, |v_ULTIMATE.start_main_#t~ite47_46|, |v_ULTIMATE.start_main_#t~ite46_56|, |v_ULTIMATE.start_main_#t~ite50_36|, |v_ULTIMATE.start_main_#t~ite53_58|, |v_ULTIMATE.start_main_#t~ite52_62|, |v_ULTIMATE.start_main_#t~ite38_42|, |v_ULTIMATE.start_main_#t~ite55_50|, v_~x~0_217, |v_ULTIMATE.start_main_#t~ite56_46|, |v_ULTIMATE.start_main_#t~ite41_56|, |v_ULTIMATE.start_main_#t~ite43_46|] AssignedVars[~x$w_buff0~0, ~x$flush_delayed~0, ULTIMATE.start_main_#t~nondet36, ULTIMATE.start_main_#t~ite47, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite51, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite39, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite38, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite53, ULTIMATE.start_main_#t~ite56, ULTIMATE.start_main_#t~ite55, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~x~0][50], [P2Thread1of1ForFork3InUse, 32#L747true, 68#P3EXITtrue, Black: 160#(and (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (<= ~x$w_buff1~0 0) (< 0 (+ (div ~x$w_buff0_used~0 256) 1))), 71#L881true, Black: 161#(and (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), Black: 164#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), 170#true, Black: 135#(<= ~__unbuffered_p3_EAX~0 0), Black: 177#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~x~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 173#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 175#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 118#P1EXITtrue, 87#L800true, Black: 145#(and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 0)), Black: 146#(not (= ~__unbuffered_p2_EAX~0 1)), P0Thread1of1ForFork1InUse, P3Thread1of1ForFork0InUse, Black: 149#(and (= ~__unbuffered_p2_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_cnt~0 0)), 158#true, 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), P1Thread1of1ForFork2InUse]) [2020-10-16 01:14:15,962 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2020-10-16 01:14:15,962 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2020-10-16 01:14:15,962 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2020-10-16 01:14:15,962 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2020-10-16 01:14:15,973 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([982] L865-->L881: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_342 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_230 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_78 256) 0)) (.cse7 (and .cse26 .cse13)) (.cse8 (and .cse31 .cse13)) (.cse30 (= (mod v_~x$w_buff0_used~0_474 256) 0)) (.cse3 (not .cse13)) (.cse25 (not .cse26)) (.cse12 (= (mod v_~x$w_buff1_used~0_341 256) 0)) (.cse9 (= (mod v_~x$w_buff0_used~0_473 256) 0))) (let ((.cse5 (or .cse13 .cse9)) (.cse1 (not .cse9)) (.cse15 (not .cse12)) (.cse0 (or .cse3 .cse25)) (.cse19 (or .cse30 .cse13)) (.cse20 (not .cse30)) (.cse2 (or .cse3 (not .cse31))) (.cse17 (or .cse30 .cse7 .cse8)) (.cse11 (not .cse10))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite49_39| |v_ULTIMATE.start_main_#t~ite49_44|))) (or (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite49_44| |v_ULTIMATE.start_main_#t~ite50_36|) .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite49_44| 0))) (or (and .cse3 .cse4 .cse1) (and .cse4 .cse5)))) (and (= v_~x$w_buff1_used~0_342 |v_ULTIMATE.start_main_#t~ite50_36|) .cse6 (or .cse7 .cse8 .cse9))) .cse10 (= v_~x$w_buff1_used~0_341 |v_ULTIMATE.start_main_#t~ite50_36|)) (and .cse6 (= v_~x$w_buff1_used~0_342 v_~x$w_buff1_used~0_341) .cse11 (= |v_ULTIMATE.start_main_#t~ite50_36| |v_ULTIMATE.start_main_#t~ite50_31|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_217) (= v_~__unbuffered_p3_EAX~0_16 1) (= v_~__unbuffered_p2_EAX~0_16 1) (= 0 v_~__unbuffered_p3_EBX~0_16) (= v_~__unbuffered_p1_EAX~0_16 0) (= v_~__unbuffered_p2_EBX~0_16 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_16) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite52_62| |v_ULTIMATE.start_main_#t~ite52_57|))) (or (and .cse10 (= v_~x$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite53_58|) (or (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite53_58|) (or .cse7 (and .cse12 .cse13) .cse9) .cse14) (and .cse0 (or .cse3 .cse15) .cse1 (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite52_62|) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite52_62| 0) .cse1) (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite52_62|) .cse5))))) (and (= v_~x$r_buff0_thd0~0_230 v_~x$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite53_53|) .cse14 .cse11))) (or (and (= v_~x~0_217 v_~x~0_187) .cse10) (and (= v_~x$mem_tmp~0_22 v_~x~0_187) .cse11)) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite40_57|))) (or (and .cse10 (= v_~x$w_buff0~0_107 |v_ULTIMATE.start_main_#t~ite41_56|) (or (and .cse16 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite41_56|) .cse17) (and .cse0 (let ((.cse18 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite40_62|))) (or (and .cse18 .cse19) (and .cse3 .cse18 .cse20))) (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite41_56|) .cse20 .cse2))) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite41_56| |v_ULTIMATE.start_main_#t~ite41_51|) (= v_~x$w_buff0~0_107 v_~x$w_buff0~0_108) .cse11))) (= |v_ULTIMATE.start_main_#t~nondet37_27| v_~weak$$choice2~0_78) (= |v_ULTIMATE.start_main_#t~nondet36_25| v_~weak$$choice0~0_11) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite55_45|))) (or (and .cse21 (= |v_ULTIMATE.start_main_#t~ite56_46| |v_ULTIMATE.start_main_#t~ite56_41|) (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166) .cse11) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse24 (not .cse22))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite55_50| 0))) (or (and (or .cse22 .cse9) .cse23) (and .cse24 .cse1 .cse23))) (or .cse24 .cse25) .cse1 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite56_46|) (or .cse24 .cse15))) (and (= v_~x$r_buff1_thd0~0_167 |v_ULTIMATE.start_main_#t~ite56_46|) .cse21 (or (and .cse22 .cse12) (and .cse22 .cse26) .cse9)))) .cse10 (= v_~x$r_buff1_thd0~0_166 |v_ULTIMATE.start_main_#t~ite56_46|)))) (= v_~x$flush_delayed~0_36 0) (or (and (= |v_ULTIMATE.start_main_#t~ite38_42| |v_ULTIMATE.start_main_#t~ite38_37|) .cse17 (= v_~x~0_189 v_~x~0_217)) (and (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x~0_217) .cse0 .cse20 (or (and .cse3 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite38_42|) .cse20) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x$w_buff1~0_115))) .cse2)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite43_41|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44_42| |v_ULTIMATE.start_main_#t~ite44_37|) (= v_~x$w_buff1~0_115 v_~x$w_buff1~0_114) .cse27 .cse11) (and (or (and .cse0 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite43_46| v_~x$w_buff1~0_115))) (or (and .cse3 .cse28 .cse20) (and .cse28 .cse19))) (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite44_42|) .cse20 .cse2) (and (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_115) .cse27 .cse17)) .cse10 (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_114)))) (= v_~x$mem_tmp~0_22 v_~x~0_189) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite46_51|))) (or (and (= v_~x$w_buff0_used~0_473 |v_ULTIMATE.start_main_#t~ite47_46|) (or (and .cse0 (or (and .cse19 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite46_56|)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite46_56| 0) .cse20)) .cse20 .cse2 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite47_46|)) (and .cse29 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite47_46|) .cse17)) .cse10) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite47_46| |v_ULTIMATE.start_main_#t~ite47_41|) (= v_~x$w_buff0_used~0_474 v_~x$w_buff0_used~0_473) .cse11))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_108, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_25|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_41|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_51|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_39|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_41|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_37|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_230, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~x$w_buff1~0=v_~x$w_buff1~0_115, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_342, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_37|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_53|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_41|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_45|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_474, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_51|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_57|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_27|, ~x~0=v_~x~0_189} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_24|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_40|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_38|, ~x$mem_tmp~0=v_~x$mem_tmp~0_22, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_30|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_40|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_36|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_36|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_30|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_56|, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_40|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_229, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ULTIMATE.start_main_#t~ite39=|v_ULTIMATE.start_main_#t~ite39_30|, ~x$w_buff1~0=v_~x$w_buff1~0_114, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_28|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_341, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_36|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_32|, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_52|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_40|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_44|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_473, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_50|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_56|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_187} AuxVars[|v_ULTIMATE.start_main_#t~ite40_62|, |v_ULTIMATE.start_main_#t~ite44_42|, |v_ULTIMATE.start_main_#t~ite49_44|, |v_ULTIMATE.start_main_#t~ite47_46|, |v_ULTIMATE.start_main_#t~ite46_56|, |v_ULTIMATE.start_main_#t~ite50_36|, |v_ULTIMATE.start_main_#t~ite53_58|, |v_ULTIMATE.start_main_#t~ite52_62|, |v_ULTIMATE.start_main_#t~ite38_42|, |v_ULTIMATE.start_main_#t~ite55_50|, v_~x~0_217, |v_ULTIMATE.start_main_#t~ite56_46|, |v_ULTIMATE.start_main_#t~ite41_56|, |v_ULTIMATE.start_main_#t~ite43_46|] AssignedVars[~x$w_buff0~0, ~x$flush_delayed~0, ULTIMATE.start_main_#t~nondet36, ULTIMATE.start_main_#t~ite47, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite51, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite39, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite38, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite53, ULTIMATE.start_main_#t~ite56, ULTIMATE.start_main_#t~ite55, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~x~0][41], [P2Thread1of1ForFork3InUse, 99#L797true, 68#P3EXITtrue, Black: 160#(and (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (<= ~x$w_buff1~0 0) (< 0 (+ (div ~x$w_buff0_used~0 256) 1))), 71#L881true, Black: 161#(and (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), Black: 164#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), 170#true, Black: 135#(<= ~__unbuffered_p3_EAX~0 0), Black: 177#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~x~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), 52#P0EXITtrue, Black: 173#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 175#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 24#L784true, 184#(= ~z~0 1), Black: 145#(and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 0)), P0Thread1of1ForFork1InUse, Black: 146#(not (= ~__unbuffered_p2_EAX~0 1)), Black: 149#(and (= ~__unbuffered_p2_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_cnt~0 0)), P3Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 158#true]) [2020-10-16 01:14:15,973 INFO L384 tUnfolder$Statistics]: this new event has 25 ancestors and is cut-off event [2020-10-16 01:14:15,973 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2020-10-16 01:14:15,973 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2020-10-16 01:14:15,974 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2020-10-16 01:14:15,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([982] L865-->L881: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_342 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_230 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_78 256) 0)) (.cse7 (and .cse26 .cse13)) (.cse8 (and .cse31 .cse13)) (.cse30 (= (mod v_~x$w_buff0_used~0_474 256) 0)) (.cse3 (not .cse13)) (.cse25 (not .cse26)) (.cse12 (= (mod v_~x$w_buff1_used~0_341 256) 0)) (.cse9 (= (mod v_~x$w_buff0_used~0_473 256) 0))) (let ((.cse5 (or .cse13 .cse9)) (.cse1 (not .cse9)) (.cse15 (not .cse12)) (.cse0 (or .cse3 .cse25)) (.cse19 (or .cse30 .cse13)) (.cse20 (not .cse30)) (.cse2 (or .cse3 (not .cse31))) (.cse17 (or .cse30 .cse7 .cse8)) (.cse11 (not .cse10))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite49_39| |v_ULTIMATE.start_main_#t~ite49_44|))) (or (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite49_44| |v_ULTIMATE.start_main_#t~ite50_36|) .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite49_44| 0))) (or (and .cse3 .cse4 .cse1) (and .cse4 .cse5)))) (and (= v_~x$w_buff1_used~0_342 |v_ULTIMATE.start_main_#t~ite50_36|) .cse6 (or .cse7 .cse8 .cse9))) .cse10 (= v_~x$w_buff1_used~0_341 |v_ULTIMATE.start_main_#t~ite50_36|)) (and .cse6 (= v_~x$w_buff1_used~0_342 v_~x$w_buff1_used~0_341) .cse11 (= |v_ULTIMATE.start_main_#t~ite50_36| |v_ULTIMATE.start_main_#t~ite50_31|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_217) (= v_~__unbuffered_p3_EAX~0_16 1) (= v_~__unbuffered_p2_EAX~0_16 1) (= 0 v_~__unbuffered_p3_EBX~0_16) (= v_~__unbuffered_p1_EAX~0_16 0) (= v_~__unbuffered_p2_EBX~0_16 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_16) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite52_62| |v_ULTIMATE.start_main_#t~ite52_57|))) (or (and .cse10 (= v_~x$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite53_58|) (or (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite53_58|) (or .cse7 (and .cse12 .cse13) .cse9) .cse14) (and .cse0 (or .cse3 .cse15) .cse1 (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite52_62|) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite52_62| 0) .cse1) (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite52_62|) .cse5))))) (and (= v_~x$r_buff0_thd0~0_230 v_~x$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite53_53|) .cse14 .cse11))) (or (and (= v_~x~0_217 v_~x~0_187) .cse10) (and (= v_~x$mem_tmp~0_22 v_~x~0_187) .cse11)) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite40_57|))) (or (and .cse10 (= v_~x$w_buff0~0_107 |v_ULTIMATE.start_main_#t~ite41_56|) (or (and .cse16 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite41_56|) .cse17) (and .cse0 (let ((.cse18 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite40_62|))) (or (and .cse18 .cse19) (and .cse3 .cse18 .cse20))) (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite41_56|) .cse20 .cse2))) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite41_56| |v_ULTIMATE.start_main_#t~ite41_51|) (= v_~x$w_buff0~0_107 v_~x$w_buff0~0_108) .cse11))) (= |v_ULTIMATE.start_main_#t~nondet37_27| v_~weak$$choice2~0_78) (= |v_ULTIMATE.start_main_#t~nondet36_25| v_~weak$$choice0~0_11) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite55_45|))) (or (and .cse21 (= |v_ULTIMATE.start_main_#t~ite56_46| |v_ULTIMATE.start_main_#t~ite56_41|) (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166) .cse11) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse24 (not .cse22))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite55_50| 0))) (or (and (or .cse22 .cse9) .cse23) (and .cse24 .cse1 .cse23))) (or .cse24 .cse25) .cse1 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite56_46|) (or .cse24 .cse15))) (and (= v_~x$r_buff1_thd0~0_167 |v_ULTIMATE.start_main_#t~ite56_46|) .cse21 (or (and .cse22 .cse12) (and .cse22 .cse26) .cse9)))) .cse10 (= v_~x$r_buff1_thd0~0_166 |v_ULTIMATE.start_main_#t~ite56_46|)))) (= v_~x$flush_delayed~0_36 0) (or (and (= |v_ULTIMATE.start_main_#t~ite38_42| |v_ULTIMATE.start_main_#t~ite38_37|) .cse17 (= v_~x~0_189 v_~x~0_217)) (and (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x~0_217) .cse0 .cse20 (or (and .cse3 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite38_42|) .cse20) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x$w_buff1~0_115))) .cse2)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite43_41|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44_42| |v_ULTIMATE.start_main_#t~ite44_37|) (= v_~x$w_buff1~0_115 v_~x$w_buff1~0_114) .cse27 .cse11) (and (or (and .cse0 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite43_46| v_~x$w_buff1~0_115))) (or (and .cse3 .cse28 .cse20) (and .cse28 .cse19))) (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite44_42|) .cse20 .cse2) (and (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_115) .cse27 .cse17)) .cse10 (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_114)))) (= v_~x$mem_tmp~0_22 v_~x~0_189) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite46_51|))) (or (and (= v_~x$w_buff0_used~0_473 |v_ULTIMATE.start_main_#t~ite47_46|) (or (and .cse0 (or (and .cse19 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite46_56|)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite46_56| 0) .cse20)) .cse20 .cse2 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite47_46|)) (and .cse29 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite47_46|) .cse17)) .cse10) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite47_46| |v_ULTIMATE.start_main_#t~ite47_41|) (= v_~x$w_buff0_used~0_474 v_~x$w_buff0_used~0_473) .cse11))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_108, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_25|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_41|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_51|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_39|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_41|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_37|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_230, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~x$w_buff1~0=v_~x$w_buff1~0_115, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_342, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_37|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_53|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_41|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_45|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_474, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_51|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_57|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_27|, ~x~0=v_~x~0_189} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_24|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_40|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_38|, ~x$mem_tmp~0=v_~x$mem_tmp~0_22, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_30|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_40|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_36|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_36|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_30|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_56|, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_40|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_229, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ULTIMATE.start_main_#t~ite39=|v_ULTIMATE.start_main_#t~ite39_30|, ~x$w_buff1~0=v_~x$w_buff1~0_114, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_28|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_341, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_36|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_32|, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_52|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_40|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_44|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_473, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_50|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_56|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_187} AuxVars[|v_ULTIMATE.start_main_#t~ite40_62|, |v_ULTIMATE.start_main_#t~ite44_42|, |v_ULTIMATE.start_main_#t~ite49_44|, |v_ULTIMATE.start_main_#t~ite47_46|, |v_ULTIMATE.start_main_#t~ite46_56|, |v_ULTIMATE.start_main_#t~ite50_36|, |v_ULTIMATE.start_main_#t~ite53_58|, |v_ULTIMATE.start_main_#t~ite52_62|, |v_ULTIMATE.start_main_#t~ite38_42|, |v_ULTIMATE.start_main_#t~ite55_50|, v_~x~0_217, |v_ULTIMATE.start_main_#t~ite56_46|, |v_ULTIMATE.start_main_#t~ite41_56|, |v_ULTIMATE.start_main_#t~ite43_46|] AssignedVars[~x$w_buff0~0, ~x$flush_delayed~0, ULTIMATE.start_main_#t~nondet36, ULTIMATE.start_main_#t~ite47, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite51, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite39, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite38, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite53, ULTIMATE.start_main_#t~ite56, ULTIMATE.start_main_#t~ite55, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~x~0][50], [P2Thread1of1ForFork3InUse, 68#P3EXITtrue, Black: 160#(and (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (<= ~x$w_buff1~0 0) (< 0 (+ (div ~x$w_buff0_used~0 256) 1))), 71#L881true, Black: 161#(and (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), Black: 164#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), 170#true, Black: 135#(<= ~__unbuffered_p3_EAX~0 0), Black: 177#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~x~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), 52#P0EXITtrue, Black: 173#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 175#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 87#L800true, 24#L784true, Black: 145#(and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 0)), P0Thread1of1ForFork1InUse, Black: 146#(not (= ~__unbuffered_p2_EAX~0 1)), Black: 149#(and (= ~__unbuffered_p2_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_cnt~0 0)), P3Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), 158#true]) [2020-10-16 01:14:15,990 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2020-10-16 01:14:15,990 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2020-10-16 01:14:15,990 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2020-10-16 01:14:15,991 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2020-10-16 01:14:15,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([982] L865-->L881: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_342 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_230 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_78 256) 0)) (.cse7 (and .cse26 .cse13)) (.cse8 (and .cse31 .cse13)) (.cse30 (= (mod v_~x$w_buff0_used~0_474 256) 0)) (.cse3 (not .cse13)) (.cse25 (not .cse26)) (.cse12 (= (mod v_~x$w_buff1_used~0_341 256) 0)) (.cse9 (= (mod v_~x$w_buff0_used~0_473 256) 0))) (let ((.cse5 (or .cse13 .cse9)) (.cse1 (not .cse9)) (.cse15 (not .cse12)) (.cse0 (or .cse3 .cse25)) (.cse19 (or .cse30 .cse13)) (.cse20 (not .cse30)) (.cse2 (or .cse3 (not .cse31))) (.cse17 (or .cse30 .cse7 .cse8)) (.cse11 (not .cse10))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite49_39| |v_ULTIMATE.start_main_#t~ite49_44|))) (or (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite49_44| |v_ULTIMATE.start_main_#t~ite50_36|) .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite49_44| 0))) (or (and .cse3 .cse4 .cse1) (and .cse4 .cse5)))) (and (= v_~x$w_buff1_used~0_342 |v_ULTIMATE.start_main_#t~ite50_36|) .cse6 (or .cse7 .cse8 .cse9))) .cse10 (= v_~x$w_buff1_used~0_341 |v_ULTIMATE.start_main_#t~ite50_36|)) (and .cse6 (= v_~x$w_buff1_used~0_342 v_~x$w_buff1_used~0_341) .cse11 (= |v_ULTIMATE.start_main_#t~ite50_36| |v_ULTIMATE.start_main_#t~ite50_31|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_217) (= v_~__unbuffered_p3_EAX~0_16 1) (= v_~__unbuffered_p2_EAX~0_16 1) (= 0 v_~__unbuffered_p3_EBX~0_16) (= v_~__unbuffered_p1_EAX~0_16 0) (= v_~__unbuffered_p2_EBX~0_16 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_16) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite52_62| |v_ULTIMATE.start_main_#t~ite52_57|))) (or (and .cse10 (= v_~x$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite53_58|) (or (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite53_58|) (or .cse7 (and .cse12 .cse13) .cse9) .cse14) (and .cse0 (or .cse3 .cse15) .cse1 (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite52_62|) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite52_62| 0) .cse1) (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite52_62|) .cse5))))) (and (= v_~x$r_buff0_thd0~0_230 v_~x$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite53_53|) .cse14 .cse11))) (or (and (= v_~x~0_217 v_~x~0_187) .cse10) (and (= v_~x$mem_tmp~0_22 v_~x~0_187) .cse11)) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite40_57|))) (or (and .cse10 (= v_~x$w_buff0~0_107 |v_ULTIMATE.start_main_#t~ite41_56|) (or (and .cse16 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite41_56|) .cse17) (and .cse0 (let ((.cse18 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite40_62|))) (or (and .cse18 .cse19) (and .cse3 .cse18 .cse20))) (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite41_56|) .cse20 .cse2))) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite41_56| |v_ULTIMATE.start_main_#t~ite41_51|) (= v_~x$w_buff0~0_107 v_~x$w_buff0~0_108) .cse11))) (= |v_ULTIMATE.start_main_#t~nondet37_27| v_~weak$$choice2~0_78) (= |v_ULTIMATE.start_main_#t~nondet36_25| v_~weak$$choice0~0_11) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite55_45|))) (or (and .cse21 (= |v_ULTIMATE.start_main_#t~ite56_46| |v_ULTIMATE.start_main_#t~ite56_41|) (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166) .cse11) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse24 (not .cse22))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite55_50| 0))) (or (and (or .cse22 .cse9) .cse23) (and .cse24 .cse1 .cse23))) (or .cse24 .cse25) .cse1 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite56_46|) (or .cse24 .cse15))) (and (= v_~x$r_buff1_thd0~0_167 |v_ULTIMATE.start_main_#t~ite56_46|) .cse21 (or (and .cse22 .cse12) (and .cse22 .cse26) .cse9)))) .cse10 (= v_~x$r_buff1_thd0~0_166 |v_ULTIMATE.start_main_#t~ite56_46|)))) (= v_~x$flush_delayed~0_36 0) (or (and (= |v_ULTIMATE.start_main_#t~ite38_42| |v_ULTIMATE.start_main_#t~ite38_37|) .cse17 (= v_~x~0_189 v_~x~0_217)) (and (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x~0_217) .cse0 .cse20 (or (and .cse3 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite38_42|) .cse20) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x$w_buff1~0_115))) .cse2)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite43_41|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44_42| |v_ULTIMATE.start_main_#t~ite44_37|) (= v_~x$w_buff1~0_115 v_~x$w_buff1~0_114) .cse27 .cse11) (and (or (and .cse0 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite43_46| v_~x$w_buff1~0_115))) (or (and .cse3 .cse28 .cse20) (and .cse28 .cse19))) (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite44_42|) .cse20 .cse2) (and (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_115) .cse27 .cse17)) .cse10 (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_114)))) (= v_~x$mem_tmp~0_22 v_~x~0_189) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite46_51|))) (or (and (= v_~x$w_buff0_used~0_473 |v_ULTIMATE.start_main_#t~ite47_46|) (or (and .cse0 (or (and .cse19 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite46_56|)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite46_56| 0) .cse20)) .cse20 .cse2 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite47_46|)) (and .cse29 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite47_46|) .cse17)) .cse10) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite47_46| |v_ULTIMATE.start_main_#t~ite47_41|) (= v_~x$w_buff0_used~0_474 v_~x$w_buff0_used~0_473) .cse11))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_108, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_25|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_41|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_51|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_39|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_41|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_37|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_230, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~x$w_buff1~0=v_~x$w_buff1~0_115, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_342, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_37|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_53|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_41|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_45|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_474, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_51|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_57|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_27|, ~x~0=v_~x~0_189} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_24|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_40|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_38|, ~x$mem_tmp~0=v_~x$mem_tmp~0_22, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_30|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_40|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_36|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_36|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_30|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_56|, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_40|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_229, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ULTIMATE.start_main_#t~ite39=|v_ULTIMATE.start_main_#t~ite39_30|, ~x$w_buff1~0=v_~x$w_buff1~0_114, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_28|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_341, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_36|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_32|, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_52|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_40|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_44|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_473, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_50|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_56|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_187} AuxVars[|v_ULTIMATE.start_main_#t~ite40_62|, |v_ULTIMATE.start_main_#t~ite44_42|, |v_ULTIMATE.start_main_#t~ite49_44|, |v_ULTIMATE.start_main_#t~ite47_46|, |v_ULTIMATE.start_main_#t~ite46_56|, |v_ULTIMATE.start_main_#t~ite50_36|, |v_ULTIMATE.start_main_#t~ite53_58|, |v_ULTIMATE.start_main_#t~ite52_62|, |v_ULTIMATE.start_main_#t~ite38_42|, |v_ULTIMATE.start_main_#t~ite55_50|, v_~x~0_217, |v_ULTIMATE.start_main_#t~ite56_46|, |v_ULTIMATE.start_main_#t~ite41_56|, |v_ULTIMATE.start_main_#t~ite43_46|] AssignedVars[~x$w_buff0~0, ~x$flush_delayed~0, ULTIMATE.start_main_#t~nondet36, ULTIMATE.start_main_#t~ite47, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite51, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite39, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite38, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite53, ULTIMATE.start_main_#t~ite56, ULTIMATE.start_main_#t~ite55, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~x~0][50], [P2Thread1of1ForFork3InUse, 68#P3EXITtrue, 37#L754true, Black: 160#(and (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (<= ~x$w_buff1~0 0) (< 0 (+ (div ~x$w_buff0_used~0 256) 1))), 71#L881true, Black: 161#(and (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), Black: 164#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), 170#true, Black: 135#(<= ~__unbuffered_p3_EAX~0 0), Black: 177#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~x~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 173#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 175#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 118#P1EXITtrue, 87#L800true, Black: 145#(and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 0)), Black: 146#(not (= ~__unbuffered_p2_EAX~0 1)), P0Thread1of1ForFork1InUse, Black: 149#(and (= ~__unbuffered_p2_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_cnt~0 0)), P3Thread1of1ForFork0InUse, 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), 158#true, P1Thread1of1ForFork2InUse]) [2020-10-16 01:14:16,000 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2020-10-16 01:14:16,000 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2020-10-16 01:14:16,000 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2020-10-16 01:14:16,000 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2020-10-16 01:14:16,019 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([982] L865-->L881: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_342 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_230 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_78 256) 0)) (.cse7 (and .cse26 .cse13)) (.cse8 (and .cse31 .cse13)) (.cse30 (= (mod v_~x$w_buff0_used~0_474 256) 0)) (.cse3 (not .cse13)) (.cse25 (not .cse26)) (.cse12 (= (mod v_~x$w_buff1_used~0_341 256) 0)) (.cse9 (= (mod v_~x$w_buff0_used~0_473 256) 0))) (let ((.cse5 (or .cse13 .cse9)) (.cse1 (not .cse9)) (.cse15 (not .cse12)) (.cse0 (or .cse3 .cse25)) (.cse19 (or .cse30 .cse13)) (.cse20 (not .cse30)) (.cse2 (or .cse3 (not .cse31))) (.cse17 (or .cse30 .cse7 .cse8)) (.cse11 (not .cse10))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite49_39| |v_ULTIMATE.start_main_#t~ite49_44|))) (or (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite49_44| |v_ULTIMATE.start_main_#t~ite50_36|) .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite49_44| 0))) (or (and .cse3 .cse4 .cse1) (and .cse4 .cse5)))) (and (= v_~x$w_buff1_used~0_342 |v_ULTIMATE.start_main_#t~ite50_36|) .cse6 (or .cse7 .cse8 .cse9))) .cse10 (= v_~x$w_buff1_used~0_341 |v_ULTIMATE.start_main_#t~ite50_36|)) (and .cse6 (= v_~x$w_buff1_used~0_342 v_~x$w_buff1_used~0_341) .cse11 (= |v_ULTIMATE.start_main_#t~ite50_36| |v_ULTIMATE.start_main_#t~ite50_31|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_217) (= v_~__unbuffered_p3_EAX~0_16 1) (= v_~__unbuffered_p2_EAX~0_16 1) (= 0 v_~__unbuffered_p3_EBX~0_16) (= v_~__unbuffered_p1_EAX~0_16 0) (= v_~__unbuffered_p2_EBX~0_16 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_16) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite52_62| |v_ULTIMATE.start_main_#t~ite52_57|))) (or (and .cse10 (= v_~x$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite53_58|) (or (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite53_58|) (or .cse7 (and .cse12 .cse13) .cse9) .cse14) (and .cse0 (or .cse3 .cse15) .cse1 (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite52_62|) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite52_62| 0) .cse1) (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite52_62|) .cse5))))) (and (= v_~x$r_buff0_thd0~0_230 v_~x$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite53_53|) .cse14 .cse11))) (or (and (= v_~x~0_217 v_~x~0_187) .cse10) (and (= v_~x$mem_tmp~0_22 v_~x~0_187) .cse11)) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite40_57|))) (or (and .cse10 (= v_~x$w_buff0~0_107 |v_ULTIMATE.start_main_#t~ite41_56|) (or (and .cse16 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite41_56|) .cse17) (and .cse0 (let ((.cse18 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite40_62|))) (or (and .cse18 .cse19) (and .cse3 .cse18 .cse20))) (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite41_56|) .cse20 .cse2))) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite41_56| |v_ULTIMATE.start_main_#t~ite41_51|) (= v_~x$w_buff0~0_107 v_~x$w_buff0~0_108) .cse11))) (= |v_ULTIMATE.start_main_#t~nondet37_27| v_~weak$$choice2~0_78) (= |v_ULTIMATE.start_main_#t~nondet36_25| v_~weak$$choice0~0_11) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite55_45|))) (or (and .cse21 (= |v_ULTIMATE.start_main_#t~ite56_46| |v_ULTIMATE.start_main_#t~ite56_41|) (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166) .cse11) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse24 (not .cse22))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite55_50| 0))) (or (and (or .cse22 .cse9) .cse23) (and .cse24 .cse1 .cse23))) (or .cse24 .cse25) .cse1 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite56_46|) (or .cse24 .cse15))) (and (= v_~x$r_buff1_thd0~0_167 |v_ULTIMATE.start_main_#t~ite56_46|) .cse21 (or (and .cse22 .cse12) (and .cse22 .cse26) .cse9)))) .cse10 (= v_~x$r_buff1_thd0~0_166 |v_ULTIMATE.start_main_#t~ite56_46|)))) (= v_~x$flush_delayed~0_36 0) (or (and (= |v_ULTIMATE.start_main_#t~ite38_42| |v_ULTIMATE.start_main_#t~ite38_37|) .cse17 (= v_~x~0_189 v_~x~0_217)) (and (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x~0_217) .cse0 .cse20 (or (and .cse3 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite38_42|) .cse20) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x$w_buff1~0_115))) .cse2)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite43_41|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44_42| |v_ULTIMATE.start_main_#t~ite44_37|) (= v_~x$w_buff1~0_115 v_~x$w_buff1~0_114) .cse27 .cse11) (and (or (and .cse0 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite43_46| v_~x$w_buff1~0_115))) (or (and .cse3 .cse28 .cse20) (and .cse28 .cse19))) (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite44_42|) .cse20 .cse2) (and (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_115) .cse27 .cse17)) .cse10 (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_114)))) (= v_~x$mem_tmp~0_22 v_~x~0_189) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite46_51|))) (or (and (= v_~x$w_buff0_used~0_473 |v_ULTIMATE.start_main_#t~ite47_46|) (or (and .cse0 (or (and .cse19 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite46_56|)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite46_56| 0) .cse20)) .cse20 .cse2 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite47_46|)) (and .cse29 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite47_46|) .cse17)) .cse10) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite47_46| |v_ULTIMATE.start_main_#t~ite47_41|) (= v_~x$w_buff0_used~0_474 v_~x$w_buff0_used~0_473) .cse11))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_108, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_25|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_41|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_51|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_39|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_41|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_37|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_230, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~x$w_buff1~0=v_~x$w_buff1~0_115, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_342, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_37|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_53|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_41|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_45|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_474, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_51|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_57|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_27|, ~x~0=v_~x~0_189} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_24|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_40|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_38|, ~x$mem_tmp~0=v_~x$mem_tmp~0_22, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_30|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_40|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_36|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_36|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_30|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_56|, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_40|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_229, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ULTIMATE.start_main_#t~ite39=|v_ULTIMATE.start_main_#t~ite39_30|, ~x$w_buff1~0=v_~x$w_buff1~0_114, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_28|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_341, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_36|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_32|, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_52|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_40|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_44|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_473, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_50|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_56|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_187} AuxVars[|v_ULTIMATE.start_main_#t~ite40_62|, |v_ULTIMATE.start_main_#t~ite44_42|, |v_ULTIMATE.start_main_#t~ite49_44|, |v_ULTIMATE.start_main_#t~ite47_46|, |v_ULTIMATE.start_main_#t~ite46_56|, |v_ULTIMATE.start_main_#t~ite50_36|, |v_ULTIMATE.start_main_#t~ite53_58|, |v_ULTIMATE.start_main_#t~ite52_62|, |v_ULTIMATE.start_main_#t~ite38_42|, |v_ULTIMATE.start_main_#t~ite55_50|, v_~x~0_217, |v_ULTIMATE.start_main_#t~ite56_46|, |v_ULTIMATE.start_main_#t~ite41_56|, |v_ULTIMATE.start_main_#t~ite43_46|] AssignedVars[~x$w_buff0~0, ~x$flush_delayed~0, ULTIMATE.start_main_#t~nondet36, ULTIMATE.start_main_#t~ite47, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite51, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite39, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite38, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite53, ULTIMATE.start_main_#t~ite56, ULTIMATE.start_main_#t~ite55, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~x~0][41], [P2Thread1of1ForFork3InUse, 99#L797true, 68#P3EXITtrue, Black: 160#(and (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (<= ~x$w_buff1~0 0) (< 0 (+ (div ~x$w_buff0_used~0 256) 1))), 71#L881true, Black: 161#(and (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), Black: 164#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), 170#true, Black: 135#(<= ~__unbuffered_p3_EAX~0 0), Black: 177#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~x~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), 52#P0EXITtrue, Black: 173#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 175#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 118#P1EXITtrue, 184#(= ~z~0 1), Black: 145#(and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 0)), P0Thread1of1ForFork1InUse, Black: 146#(not (= ~__unbuffered_p2_EAX~0 1)), Black: 149#(and (= ~__unbuffered_p2_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_cnt~0 0)), P3Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 158#true]) [2020-10-16 01:14:16,020 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2020-10-16 01:14:16,020 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2020-10-16 01:14:16,020 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2020-10-16 01:14:16,020 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2020-10-16 01:14:16,049 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([982] L865-->L881: Formula: (let ((.cse31 (= (mod v_~x$w_buff1_used~0_342 256) 0)) (.cse26 (= (mod v_~x$r_buff1_thd0~0_167 256) 0)) (.cse13 (= (mod v_~x$r_buff0_thd0~0_230 256) 0))) (let ((.cse10 (= (mod v_~weak$$choice2~0_78 256) 0)) (.cse7 (and .cse26 .cse13)) (.cse8 (and .cse31 .cse13)) (.cse30 (= (mod v_~x$w_buff0_used~0_474 256) 0)) (.cse3 (not .cse13)) (.cse25 (not .cse26)) (.cse12 (= (mod v_~x$w_buff1_used~0_341 256) 0)) (.cse9 (= (mod v_~x$w_buff0_used~0_473 256) 0))) (let ((.cse5 (or .cse13 .cse9)) (.cse1 (not .cse9)) (.cse15 (not .cse12)) (.cse0 (or .cse3 .cse25)) (.cse19 (or .cse30 .cse13)) (.cse20 (not .cse30)) (.cse2 (or .cse3 (not .cse31))) (.cse17 (or .cse30 .cse7 .cse8)) (.cse11 (not .cse10))) (and (let ((.cse6 (= |v_ULTIMATE.start_main_#t~ite49_39| |v_ULTIMATE.start_main_#t~ite49_44|))) (or (and (or (and .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~ite49_44| |v_ULTIMATE.start_main_#t~ite50_36|) .cse2 (let ((.cse4 (= |v_ULTIMATE.start_main_#t~ite49_44| 0))) (or (and .cse3 .cse4 .cse1) (and .cse4 .cse5)))) (and (= v_~x$w_buff1_used~0_342 |v_ULTIMATE.start_main_#t~ite50_36|) .cse6 (or .cse7 .cse8 .cse9))) .cse10 (= v_~x$w_buff1_used~0_341 |v_ULTIMATE.start_main_#t~ite50_36|)) (and .cse6 (= v_~x$w_buff1_used~0_342 v_~x$w_buff1_used~0_341) .cse11 (= |v_ULTIMATE.start_main_#t~ite50_36| |v_ULTIMATE.start_main_#t~ite50_31|)))) (= (ite (= (ite (not (and (= 2 v_~x~0_217) (= v_~__unbuffered_p3_EAX~0_16 1) (= v_~__unbuffered_p2_EAX~0_16 1) (= 0 v_~__unbuffered_p3_EBX~0_16) (= v_~__unbuffered_p1_EAX~0_16 0) (= v_~__unbuffered_p2_EBX~0_16 0))) 1 0) 0) 0 1) v_~main$tmp_guard1~0_16) (let ((.cse14 (= |v_ULTIMATE.start_main_#t~ite52_62| |v_ULTIMATE.start_main_#t~ite52_57|))) (or (and .cse10 (= v_~x$r_buff0_thd0~0_229 |v_ULTIMATE.start_main_#t~ite53_58|) (or (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite53_58|) (or .cse7 (and .cse12 .cse13) .cse9) .cse14) (and .cse0 (or .cse3 .cse15) .cse1 (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite52_62|) (or (and .cse3 (= |v_ULTIMATE.start_main_#t~ite52_62| 0) .cse1) (and (= v_~x$r_buff0_thd0~0_230 |v_ULTIMATE.start_main_#t~ite52_62|) .cse5))))) (and (= v_~x$r_buff0_thd0~0_230 v_~x$r_buff0_thd0~0_229) (= |v_ULTIMATE.start_main_#t~ite53_58| |v_ULTIMATE.start_main_#t~ite53_53|) .cse14 .cse11))) (or (and (= v_~x~0_217 v_~x~0_187) .cse10) (and (= v_~x$mem_tmp~0_22 v_~x~0_187) .cse11)) (let ((.cse16 (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite40_57|))) (or (and .cse10 (= v_~x$w_buff0~0_107 |v_ULTIMATE.start_main_#t~ite41_56|) (or (and .cse16 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite41_56|) .cse17) (and .cse0 (let ((.cse18 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite40_62|))) (or (and .cse18 .cse19) (and .cse3 .cse18 .cse20))) (= |v_ULTIMATE.start_main_#t~ite40_62| |v_ULTIMATE.start_main_#t~ite41_56|) .cse20 .cse2))) (and .cse16 (= |v_ULTIMATE.start_main_#t~ite41_56| |v_ULTIMATE.start_main_#t~ite41_51|) (= v_~x$w_buff0~0_107 v_~x$w_buff0~0_108) .cse11))) (= |v_ULTIMATE.start_main_#t~nondet37_27| v_~weak$$choice2~0_78) (= |v_ULTIMATE.start_main_#t~nondet36_25| v_~weak$$choice0~0_11) (let ((.cse21 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite55_45|))) (or (and .cse21 (= |v_ULTIMATE.start_main_#t~ite56_46| |v_ULTIMATE.start_main_#t~ite56_41|) (= v_~x$r_buff1_thd0~0_167 v_~x$r_buff1_thd0~0_166) .cse11) (and (let ((.cse22 (= (mod v_~x$r_buff0_thd0~0_229 256) 0))) (or (let ((.cse24 (not .cse22))) (and (let ((.cse23 (= |v_ULTIMATE.start_main_#t~ite55_50| 0))) (or (and (or .cse22 .cse9) .cse23) (and .cse24 .cse1 .cse23))) (or .cse24 .cse25) .cse1 (= |v_ULTIMATE.start_main_#t~ite55_50| |v_ULTIMATE.start_main_#t~ite56_46|) (or .cse24 .cse15))) (and (= v_~x$r_buff1_thd0~0_167 |v_ULTIMATE.start_main_#t~ite56_46|) .cse21 (or (and .cse22 .cse12) (and .cse22 .cse26) .cse9)))) .cse10 (= v_~x$r_buff1_thd0~0_166 |v_ULTIMATE.start_main_#t~ite56_46|)))) (= v_~x$flush_delayed~0_36 0) (or (and (= |v_ULTIMATE.start_main_#t~ite38_42| |v_ULTIMATE.start_main_#t~ite38_37|) .cse17 (= v_~x~0_189 v_~x~0_217)) (and (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x~0_217) .cse0 .cse20 (or (and .cse3 (= v_~x$w_buff0~0_108 |v_ULTIMATE.start_main_#t~ite38_42|) .cse20) (and .cse19 (= |v_ULTIMATE.start_main_#t~ite38_42| v_~x$w_buff1~0_115))) .cse2)) (let ((.cse27 (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite43_41|))) (or (and (= |v_ULTIMATE.start_main_#t~ite44_42| |v_ULTIMATE.start_main_#t~ite44_37|) (= v_~x$w_buff1~0_115 v_~x$w_buff1~0_114) .cse27 .cse11) (and (or (and .cse0 (let ((.cse28 (= |v_ULTIMATE.start_main_#t~ite43_46| v_~x$w_buff1~0_115))) (or (and .cse3 .cse28 .cse20) (and .cse28 .cse19))) (= |v_ULTIMATE.start_main_#t~ite43_46| |v_ULTIMATE.start_main_#t~ite44_42|) .cse20 .cse2) (and (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_115) .cse27 .cse17)) .cse10 (= |v_ULTIMATE.start_main_#t~ite44_42| v_~x$w_buff1~0_114)))) (= v_~x$mem_tmp~0_22 v_~x~0_189) (let ((.cse29 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite46_51|))) (or (and (= v_~x$w_buff0_used~0_473 |v_ULTIMATE.start_main_#t~ite47_46|) (or (and .cse0 (or (and .cse19 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite46_56|)) (and .cse3 (= |v_ULTIMATE.start_main_#t~ite46_56| 0) .cse20)) .cse20 .cse2 (= |v_ULTIMATE.start_main_#t~ite46_56| |v_ULTIMATE.start_main_#t~ite47_46|)) (and .cse29 (= v_~x$w_buff0_used~0_474 |v_ULTIMATE.start_main_#t~ite47_46|) .cse17)) .cse10) (and .cse29 (= |v_ULTIMATE.start_main_#t~ite47_46| |v_ULTIMATE.start_main_#t~ite47_41|) (= v_~x$w_buff0_used~0_474 v_~x$w_buff0_used~0_473) .cse11))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_108, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_25|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_41|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_51|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_39|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_41|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_37|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_57|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_230, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~x$w_buff1~0=v_~x$w_buff1~0_115, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_342, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_37|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_167, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_53|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_41|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_45|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_474, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_51|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_57|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_27|, ~x~0=v_~x~0_189} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_107, ~x$flush_delayed~0=v_~x$flush_delayed~0_36, ULTIMATE.start_main_#t~nondet36=|v_ULTIMATE.start_main_#t~nondet36_24|, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_40|, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_50|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_38|, ~x$mem_tmp~0=v_~x$mem_tmp~0_22, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_30|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_40|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_36|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_36|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_30|, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_56|, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_40|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_229, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ULTIMATE.start_main_#t~ite39=|v_ULTIMATE.start_main_#t~ite39_30|, ~x$w_buff1~0=v_~x$w_buff1~0_114, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_28|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_30|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_341, ULTIMATE.start_main_#t~ite38=|v_ULTIMATE.start_main_#t~ite38_36|, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_16, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_166, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_32|, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_52|, ULTIMATE.start_main_#t~ite56=|v_ULTIMATE.start_main_#t~ite56_40|, ULTIMATE.start_main_#t~ite55=|v_ULTIMATE.start_main_#t~ite55_44|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_473, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_50|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_56|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_26|, ~weak$$choice2~0=v_~weak$$choice2~0_78, ~x~0=v_~x~0_187} AuxVars[|v_ULTIMATE.start_main_#t~ite40_62|, |v_ULTIMATE.start_main_#t~ite44_42|, |v_ULTIMATE.start_main_#t~ite49_44|, |v_ULTIMATE.start_main_#t~ite47_46|, |v_ULTIMATE.start_main_#t~ite46_56|, |v_ULTIMATE.start_main_#t~ite50_36|, |v_ULTIMATE.start_main_#t~ite53_58|, |v_ULTIMATE.start_main_#t~ite52_62|, |v_ULTIMATE.start_main_#t~ite38_42|, |v_ULTIMATE.start_main_#t~ite55_50|, v_~x~0_217, |v_ULTIMATE.start_main_#t~ite56_46|, |v_ULTIMATE.start_main_#t~ite41_56|, |v_ULTIMATE.start_main_#t~ite43_46|] AssignedVars[~x$w_buff0~0, ~x$flush_delayed~0, ULTIMATE.start_main_#t~nondet36, ULTIMATE.start_main_#t~ite47, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite51, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite39, ~x$w_buff1~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~x$w_buff1_used~0, ULTIMATE.start_main_#t~ite38, ~x$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite53, ULTIMATE.start_main_#t~ite56, ULTIMATE.start_main_#t~ite55, ~x$w_buff0_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~x~0][50], [P2Thread1of1ForFork3InUse, 68#P3EXITtrue, Black: 160#(and (<= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (<= ~x$w_buff1~0 0) (< 0 (+ (div ~x$w_buff0_used~0 256) 1))), 71#L881true, Black: 161#(and (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), Black: 164#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x~0)) (not (= 2 ~x$w_buff1~0))), 170#true, Black: 135#(<= ~__unbuffered_p3_EAX~0 0), Black: 177#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~x~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), Black: 173#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff1_used~0 (* 256 (div ~x$w_buff1_used~0 256)))), 52#P0EXITtrue, Black: 175#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 118#P1EXITtrue, 87#L800true, Black: 145#(and (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 0)), P0Thread1of1ForFork1InUse, Black: 146#(not (= ~__unbuffered_p2_EAX~0 1)), Black: 149#(and (= ~__unbuffered_p2_EAX~0 0) (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= ~__unbuffered_cnt~0 0)), P3Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, 190#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p2_EBX~0 1) (= ~z~0 1)), 158#true]) [2020-10-16 01:14:16,049 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is not cut-off event [2020-10-16 01:14:16,049 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2020-10-16 01:14:16,049 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2020-10-16 01:14:16,050 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2020-10-16 01:14:16,060 INFO L129 PetriNetUnfolder]: 1500/2563 cut-off events. [2020-10-16 01:14:16,060 INFO L130 PetriNetUnfolder]: For 10601/11432 co-relation queries the response was YES. [2020-10-16 01:14:16,082 INFO L80 FinitePrefix]: Finished finitePrefix Result has 10364 conditions, 2563 events. 1500/2563 cut-off events. For 10601/11432 co-relation queries the response was YES. Maximal size of possible extension queue 281. Compared 17225 event pairs, 592 based on Foata normal form. 120/2296 useless extension candidates. Maximal degree in co-relation 10342. Up to 1354 conditions per place. [2020-10-16 01:14:16,108 INFO L132 encePairwiseOnDemand]: 203/207 looper letters, 7 selfloop transitions, 3 changer transitions 0/53 dead transitions. [2020-10-16 01:14:16,109 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 53 transitions, 313 flow [2020-10-16 01:14:16,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 01:14:16,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-10-16 01:14:16,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 851 transitions. [2020-10-16 01:14:16,113 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.8222222222222222 [2020-10-16 01:14:16,113 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 851 transitions. [2020-10-16 01:14:16,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 851 transitions. [2020-10-16 01:14:16,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:16,114 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 851 transitions. [2020-10-16 01:14:16,116 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 6 states. [2020-10-16 01:14:16,119 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 6 states. [2020-10-16 01:14:16,119 INFO L81 ComplementDD]: Finished complementDD. Result 6 states. [2020-10-16 01:14:16,119 INFO L185 Difference]: Start difference. First operand has 58 places, 49 transitions, 266 flow. Second operand 5 states and 851 transitions. [2020-10-16 01:14:16,119 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 53 transitions, 313 flow [2020-10-16 01:14:16,147 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 53 transitions, 299 flow, removed 2 selfloop flow, removed 2 redundant places. [2020-10-16 01:14:16,148 INFO L241 Difference]: Finished difference. Result has 61 places, 51 transitions, 285 flow [2020-10-16 01:14:16,149 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=254, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=285, PETRI_PLACES=61, PETRI_TRANSITIONS=51} [2020-10-16 01:14:16,149 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 16 predicate places. [2020-10-16 01:14:16,149 INFO L481 AbstractCegarLoop]: Abstraction has has 61 places, 51 transitions, 285 flow [2020-10-16 01:14:16,149 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-16 01:14:16,149 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:16,150 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:16,150 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-16 01:14:16,150 INFO L429 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:16,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:16,151 INFO L82 PathProgramCache]: Analyzing trace with hash 380433012, now seen corresponding path program 2 times [2020-10-16 01:14:16,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:16,151 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816695551] [2020-10-16 01:14:16,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:16,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:16,425 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816695551] [2020-10-16 01:14:16,426 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:16,426 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-16 01:14:16,426 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023958760] [2020-10-16 01:14:16,427 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-16 01:14:16,427 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:16,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-16 01:14:16,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-16 01:14:16,428 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 158 out of 207 [2020-10-16 01:14:16,429 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 51 transitions, 285 flow. Second operand 6 states. [2020-10-16 01:14:16,429 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:16,429 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 158 of 207 [2020-10-16 01:14:16,430 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:17,300 INFO L129 PetriNetUnfolder]: 1587/2736 cut-off events. [2020-10-16 01:14:17,300 INFO L130 PetriNetUnfolder]: For 11978/14847 co-relation queries the response was YES. [2020-10-16 01:14:17,330 INFO L80 FinitePrefix]: Finished finitePrefix Result has 11821 conditions, 2736 events. 1587/2736 cut-off events. For 11978/14847 co-relation queries the response was YES. Maximal size of possible extension queue 277. Compared 18681 event pairs, 804 based on Foata normal form. 198/2688 useless extension candidates. Maximal degree in co-relation 11797. Up to 1599 conditions per place. [2020-10-16 01:14:17,355 INFO L132 encePairwiseOnDemand]: 198/207 looper letters, 24 selfloop transitions, 19 changer transitions 19/87 dead transitions. [2020-10-16 01:14:17,355 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 87 transitions, 674 flow [2020-10-16 01:14:17,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-16 01:14:17,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-10-16 01:14:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1308 transitions. [2020-10-16 01:14:17,361 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.7898550724637681 [2020-10-16 01:14:17,361 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1308 transitions. [2020-10-16 01:14:17,361 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1308 transitions. [2020-10-16 01:14:17,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:17,362 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1308 transitions. [2020-10-16 01:14:17,365 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 9 states. [2020-10-16 01:14:17,368 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 9 states. [2020-10-16 01:14:17,368 INFO L81 ComplementDD]: Finished complementDD. Result 9 states. [2020-10-16 01:14:17,369 INFO L185 Difference]: Start difference. First operand has 61 places, 51 transitions, 285 flow. Second operand 8 states and 1308 transitions. [2020-10-16 01:14:17,369 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 87 transitions, 674 flow [2020-10-16 01:14:17,386 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 87 transitions, 667 flow, removed 3 selfloop flow, removed 1 redundant places. [2020-10-16 01:14:17,390 INFO L241 Difference]: Finished difference. Result has 72 places, 63 transitions, 442 flow [2020-10-16 01:14:17,391 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=282, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=51, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=442, PETRI_PLACES=72, PETRI_TRANSITIONS=63} [2020-10-16 01:14:17,391 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 27 predicate places. [2020-10-16 01:14:17,391 INFO L481 AbstractCegarLoop]: Abstraction has has 72 places, 63 transitions, 442 flow [2020-10-16 01:14:17,391 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-16 01:14:17,391 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:17,391 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:17,392 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-16 01:14:17,392 INFO L429 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:17,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:17,392 INFO L82 PathProgramCache]: Analyzing trace with hash -1358100386, now seen corresponding path program 1 times [2020-10-16 01:14:17,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:17,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422139702] [2020-10-16 01:14:17,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:17,785 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422139702] [2020-10-16 01:14:17,786 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:17,786 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-16 01:14:17,786 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542566920] [2020-10-16 01:14:17,786 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-16 01:14:17,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:17,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-16 01:14:17,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-16 01:14:17,788 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 152 out of 207 [2020-10-16 01:14:17,789 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 72 places, 63 transitions, 442 flow. Second operand 7 states. [2020-10-16 01:14:17,789 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:17,790 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 152 of 207 [2020-10-16 01:14:17,790 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:18,477 INFO L129 PetriNetUnfolder]: 1183/2084 cut-off events. [2020-10-16 01:14:18,477 INFO L130 PetriNetUnfolder]: For 17002/22269 co-relation queries the response was YES. [2020-10-16 01:14:18,494 INFO L80 FinitePrefix]: Finished finitePrefix Result has 11185 conditions, 2084 events. 1183/2084 cut-off events. For 17002/22269 co-relation queries the response was YES. Maximal size of possible extension queue 185. Compared 13611 event pairs, 559 based on Foata normal form. 205/2113 useless extension candidates. Maximal degree in co-relation 11155. Up to 1007 conditions per place. [2020-10-16 01:14:18,517 INFO L132 encePairwiseOnDemand]: 199/207 looper letters, 26 selfloop transitions, 20 changer transitions 10/81 dead transitions. [2020-10-16 01:14:18,517 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 81 transitions, 746 flow [2020-10-16 01:14:18,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-16 01:14:18,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-10-16 01:14:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 944 transitions. [2020-10-16 01:14:18,521 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.7600644122383253 [2020-10-16 01:14:18,521 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 944 transitions. [2020-10-16 01:14:18,522 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 944 transitions. [2020-10-16 01:14:18,522 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:18,523 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 944 transitions. [2020-10-16 01:14:18,524 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 7 states. [2020-10-16 01:14:18,527 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 7 states. [2020-10-16 01:14:18,527 INFO L81 ComplementDD]: Finished complementDD. Result 7 states. [2020-10-16 01:14:18,527 INFO L185 Difference]: Start difference. First operand has 72 places, 63 transitions, 442 flow. Second operand 6 states and 944 transitions. [2020-10-16 01:14:18,527 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 81 transitions, 746 flow [2020-10-16 01:14:18,560 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 81 transitions, 716 flow, removed 12 selfloop flow, removed 4 redundant places. [2020-10-16 01:14:18,562 INFO L241 Difference]: Finished difference. Result has 73 places, 67 transitions, 533 flow [2020-10-16 01:14:18,562 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=412, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=63, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=533, PETRI_PLACES=73, PETRI_TRANSITIONS=67} [2020-10-16 01:14:18,563 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 28 predicate places. [2020-10-16 01:14:18,563 INFO L481 AbstractCegarLoop]: Abstraction has has 73 places, 67 transitions, 533 flow [2020-10-16 01:14:18,563 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-16 01:14:18,563 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:18,563 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:18,563 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-16 01:14:18,563 INFO L429 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:18,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:18,564 INFO L82 PathProgramCache]: Analyzing trace with hash 1898190275, now seen corresponding path program 1 times [2020-10-16 01:14:18,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:18,565 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422207068] [2020-10-16 01:14:18,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:18,709 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422207068] [2020-10-16 01:14:18,709 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:18,710 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-16 01:14:18,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082907382] [2020-10-16 01:14:18,710 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-16 01:14:18,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:18,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-16 01:14:18,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-16 01:14:18,715 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 157 out of 207 [2020-10-16 01:14:18,716 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 73 places, 67 transitions, 533 flow. Second operand 7 states. [2020-10-16 01:14:18,716 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:18,716 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 157 of 207 [2020-10-16 01:14:18,716 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:19,345 INFO L129 PetriNetUnfolder]: 1191/2090 cut-off events. [2020-10-16 01:14:19,345 INFO L130 PetriNetUnfolder]: For 17534/26164 co-relation queries the response was YES. [2020-10-16 01:14:19,362 INFO L80 FinitePrefix]: Finished finitePrefix Result has 12002 conditions, 2090 events. 1191/2090 cut-off events. For 17534/26164 co-relation queries the response was YES. Maximal size of possible extension queue 188. Compared 13590 event pairs, 483 based on Foata normal form. 204/2105 useless extension candidates. Maximal degree in co-relation 11970. Up to 1119 conditions per place. [2020-10-16 01:14:19,383 INFO L132 encePairwiseOnDemand]: 197/207 looper letters, 28 selfloop transitions, 23 changer transitions 9/85 dead transitions. [2020-10-16 01:14:19,383 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 85 transitions, 861 flow [2020-10-16 01:14:19,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-16 01:14:19,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-10-16 01:14:19,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1135 transitions. [2020-10-16 01:14:19,387 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.7832988267770876 [2020-10-16 01:14:19,387 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1135 transitions. [2020-10-16 01:14:19,387 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1135 transitions. [2020-10-16 01:14:19,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:19,388 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1135 transitions. [2020-10-16 01:14:19,391 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 8 states. [2020-10-16 01:14:19,394 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 8 states. [2020-10-16 01:14:19,394 INFO L81 ComplementDD]: Finished complementDD. Result 8 states. [2020-10-16 01:14:19,394 INFO L185 Difference]: Start difference. First operand has 73 places, 67 transitions, 533 flow. Second operand 7 states and 1135 transitions. [2020-10-16 01:14:19,394 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 85 transitions, 861 flow [2020-10-16 01:14:19,436 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 73 places, 85 transitions, 822 flow, removed 15 selfloop flow, removed 4 redundant places. [2020-10-16 01:14:19,438 INFO L241 Difference]: Finished difference. Result has 76 places, 71 transitions, 618 flow [2020-10-16 01:14:19,438 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=502, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=67, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=618, PETRI_PLACES=76, PETRI_TRANSITIONS=71} [2020-10-16 01:14:19,438 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 31 predicate places. [2020-10-16 01:14:19,438 INFO L481 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 618 flow [2020-10-16 01:14:19,438 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-16 01:14:19,438 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:19,439 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:19,439 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-16 01:14:19,439 INFO L429 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:19,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:19,439 INFO L82 PathProgramCache]: Analyzing trace with hash -955942645, now seen corresponding path program 2 times [2020-10-16 01:14:19,440 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:19,440 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052766942] [2020-10-16 01:14:19,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:19,594 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052766942] [2020-10-16 01:14:19,594 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:19,594 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-16 01:14:19,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686421842] [2020-10-16 01:14:19,595 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-16 01:14:19,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:19,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-16 01:14:19,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-16 01:14:19,597 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 157 out of 207 [2020-10-16 01:14:19,598 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 71 transitions, 618 flow. Second operand 7 states. [2020-10-16 01:14:19,598 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:19,599 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 157 of 207 [2020-10-16 01:14:19,599 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:20,161 INFO L129 PetriNetUnfolder]: 1235/2159 cut-off events. [2020-10-16 01:14:20,161 INFO L130 PetriNetUnfolder]: For 22370/35680 co-relation queries the response was YES. [2020-10-16 01:14:20,174 INFO L80 FinitePrefix]: Finished finitePrefix Result has 13851 conditions, 2159 events. 1235/2159 cut-off events. For 22370/35680 co-relation queries the response was YES. Maximal size of possible extension queue 203. Compared 14046 event pairs, 390 based on Foata normal form. 275/2217 useless extension candidates. Maximal degree in co-relation 13818. Up to 988 conditions per place. [2020-10-16 01:14:20,191 INFO L132 encePairwiseOnDemand]: 198/207 looper letters, 26 selfloop transitions, 34 changer transitions 11/96 dead transitions. [2020-10-16 01:14:20,191 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 96 transitions, 1092 flow [2020-10-16 01:14:20,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-16 01:14:20,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-10-16 01:14:20,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1138 transitions. [2020-10-16 01:14:20,195 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.7853692201518289 [2020-10-16 01:14:20,195 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1138 transitions. [2020-10-16 01:14:20,196 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1138 transitions. [2020-10-16 01:14:20,196 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:20,197 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1138 transitions. [2020-10-16 01:14:20,199 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 8 states. [2020-10-16 01:14:20,202 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 8 states. [2020-10-16 01:14:20,202 INFO L81 ComplementDD]: Finished complementDD. Result 8 states. [2020-10-16 01:14:20,202 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 618 flow. Second operand 7 states and 1138 transitions. [2020-10-16 01:14:20,202 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 96 transitions, 1092 flow [2020-10-16 01:14:20,226 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 96 transitions, 1042 flow, removed 13 selfloop flow, removed 3 redundant places. [2020-10-16 01:14:20,229 INFO L241 Difference]: Finished difference. Result has 81 places, 79 transitions, 799 flow [2020-10-16 01:14:20,229 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=569, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=26, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=799, PETRI_PLACES=81, PETRI_TRANSITIONS=79} [2020-10-16 01:14:20,229 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 36 predicate places. [2020-10-16 01:14:20,230 INFO L481 AbstractCegarLoop]: Abstraction has has 81 places, 79 transitions, 799 flow [2020-10-16 01:14:20,230 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-16 01:14:20,230 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:20,230 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:20,230 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-16 01:14:20,230 INFO L429 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:20,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:20,231 INFO L82 PathProgramCache]: Analyzing trace with hash -134758558, now seen corresponding path program 1 times [2020-10-16 01:14:20,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:20,231 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076502351] [2020-10-16 01:14:20,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:20,295 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076502351] [2020-10-16 01:14:20,296 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:20,296 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-16 01:14:20,296 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80117174] [2020-10-16 01:14:20,297 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-16 01:14:20,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:20,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-16 01:14:20,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-16 01:14:20,298 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 170 out of 207 [2020-10-16 01:14:20,299 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 81 places, 79 transitions, 799 flow. Second operand 4 states. [2020-10-16 01:14:20,299 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:20,299 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 170 of 207 [2020-10-16 01:14:20,357 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:21,040 INFO L129 PetriNetUnfolder]: 1822/3207 cut-off events. [2020-10-16 01:14:21,041 INFO L130 PetriNetUnfolder]: For 31698/36595 co-relation queries the response was YES. [2020-10-16 01:14:21,068 INFO L80 FinitePrefix]: Finished finitePrefix Result has 17775 conditions, 3207 events. 1822/3207 cut-off events. For 31698/36595 co-relation queries the response was YES. Maximal size of possible extension queue 327. Compared 22693 event pairs, 424 based on Foata normal form. 404/3279 useless extension candidates. Maximal degree in co-relation 17738. Up to 1171 conditions per place. [2020-10-16 01:14:21,097 INFO L132 encePairwiseOnDemand]: 200/207 looper letters, 12 selfloop transitions, 9 changer transitions 0/82 dead transitions. [2020-10-16 01:14:21,098 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 82 transitions, 813 flow [2020-10-16 01:14:21,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-16 01:14:21,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-10-16 01:14:21,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 698 transitions. [2020-10-16 01:14:21,100 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.8429951690821256 [2020-10-16 01:14:21,101 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 698 transitions. [2020-10-16 01:14:21,101 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 698 transitions. [2020-10-16 01:14:21,101 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:21,101 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 698 transitions. [2020-10-16 01:14:21,103 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 5 states. [2020-10-16 01:14:21,104 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 5 states. [2020-10-16 01:14:21,104 INFO L81 ComplementDD]: Finished complementDD. Result 5 states. [2020-10-16 01:14:21,104 INFO L185 Difference]: Start difference. First operand has 81 places, 79 transitions, 799 flow. Second operand 4 states and 698 transitions. [2020-10-16 01:14:21,104 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 82 transitions, 813 flow [2020-10-16 01:14:21,159 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 82 transitions, 728 flow, removed 29 selfloop flow, removed 5 redundant places. [2020-10-16 01:14:21,161 INFO L241 Difference]: Finished difference. Result has 79 places, 78 transitions, 722 flow [2020-10-16 01:14:21,161 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=644, PETRI_DIFFERENCE_MINUEND_PLACES=74, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=64, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=722, PETRI_PLACES=79, PETRI_TRANSITIONS=78} [2020-10-16 01:14:21,162 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 34 predicate places. [2020-10-16 01:14:21,162 INFO L481 AbstractCegarLoop]: Abstraction has has 79 places, 78 transitions, 722 flow [2020-10-16 01:14:21,162 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-16 01:14:21,162 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:21,162 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:21,162 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-16 01:14:21,163 INFO L429 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:21,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:21,163 INFO L82 PathProgramCache]: Analyzing trace with hash -1537528159, now seen corresponding path program 1 times [2020-10-16 01:14:21,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:21,163 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1525303885] [2020-10-16 01:14:21,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:21,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:21,244 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1525303885] [2020-10-16 01:14:21,244 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:21,244 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-16 01:14:21,244 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31033025] [2020-10-16 01:14:21,245 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-16 01:14:21,245 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:21,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-16 01:14:21,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-16 01:14:21,247 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 168 out of 207 [2020-10-16 01:14:21,247 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 78 transitions, 722 flow. Second operand 5 states. [2020-10-16 01:14:21,247 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:21,247 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 168 of 207 [2020-10-16 01:14:21,247 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:22,499 INFO L129 PetriNetUnfolder]: 2904/5350 cut-off events. [2020-10-16 01:14:22,499 INFO L130 PetriNetUnfolder]: For 45673/50932 co-relation queries the response was YES. [2020-10-16 01:14:22,546 INFO L80 FinitePrefix]: Finished finitePrefix Result has 28697 conditions, 5350 events. 2904/5350 cut-off events. For 45673/50932 co-relation queries the response was YES. Maximal size of possible extension queue 522. Compared 43826 event pairs, 944 based on Foata normal form. 256/4978 useless extension candidates. Maximal degree in co-relation 28661. Up to 2567 conditions per place. [2020-10-16 01:14:22,581 INFO L132 encePairwiseOnDemand]: 203/207 looper letters, 9 selfloop transitions, 3 changer transitions 0/83 dead transitions. [2020-10-16 01:14:22,581 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 83 places, 83 transitions, 790 flow [2020-10-16 01:14:22,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 01:14:22,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-10-16 01:14:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 851 transitions. [2020-10-16 01:14:22,585 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.8222222222222222 [2020-10-16 01:14:22,585 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 851 transitions. [2020-10-16 01:14:22,585 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 851 transitions. [2020-10-16 01:14:22,586 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:22,586 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 851 transitions. [2020-10-16 01:14:22,588 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 6 states. [2020-10-16 01:14:22,589 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 6 states. [2020-10-16 01:14:22,590 INFO L81 ComplementDD]: Finished complementDD. Result 6 states. [2020-10-16 01:14:22,590 INFO L185 Difference]: Start difference. First operand has 79 places, 78 transitions, 722 flow. Second operand 5 states and 851 transitions. [2020-10-16 01:14:22,590 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 83 places, 83 transitions, 790 flow [2020-10-16 01:14:22,640 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 83 transitions, 770 flow, removed 9 selfloop flow, removed 1 redundant places. [2020-10-16 01:14:22,641 INFO L241 Difference]: Finished difference. Result has 85 places, 80 transitions, 747 flow [2020-10-16 01:14:22,642 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=704, PETRI_DIFFERENCE_MINUEND_PLACES=78, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=747, PETRI_PLACES=85, PETRI_TRANSITIONS=80} [2020-10-16 01:14:22,642 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 40 predicate places. [2020-10-16 01:14:22,642 INFO L481 AbstractCegarLoop]: Abstraction has has 85 places, 80 transitions, 747 flow [2020-10-16 01:14:22,642 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-16 01:14:22,642 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:22,642 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:22,643 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-16 01:14:22,643 INFO L429 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:22,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:22,643 INFO L82 PathProgramCache]: Analyzing trace with hash -1750051939, now seen corresponding path program 2 times [2020-10-16 01:14:22,643 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:22,643 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452488820] [2020-10-16 01:14:22,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:22,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:22,719 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452488820] [2020-10-16 01:14:22,719 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:22,719 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-16 01:14:22,719 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803345471] [2020-10-16 01:14:22,720 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-16 01:14:22,720 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:22,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-16 01:14:22,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-16 01:14:22,722 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 170 out of 207 [2020-10-16 01:14:22,722 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 85 places, 80 transitions, 747 flow. Second operand 5 states. [2020-10-16 01:14:22,723 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:22,723 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 170 of 207 [2020-10-16 01:14:22,723 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:23,597 INFO L129 PetriNetUnfolder]: 1783/3645 cut-off events. [2020-10-16 01:14:23,597 INFO L130 PetriNetUnfolder]: For 27923/38477 co-relation queries the response was YES. [2020-10-16 01:14:23,619 INFO L80 FinitePrefix]: Finished finitePrefix Result has 18700 conditions, 3645 events. 1783/3645 cut-off events. For 27923/38477 co-relation queries the response was YES. Maximal size of possible extension queue 396. Compared 30827 event pairs, 255 based on Foata normal form. 685/3824 useless extension candidates. Maximal degree in co-relation 18661. Up to 2051 conditions per place. [2020-10-16 01:14:23,639 INFO L132 encePairwiseOnDemand]: 200/207 looper letters, 13 selfloop transitions, 13 changer transitions 0/85 dead transitions. [2020-10-16 01:14:23,639 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 89 places, 85 transitions, 816 flow [2020-10-16 01:14:23,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 01:14:23,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-10-16 01:14:23,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 873 transitions. [2020-10-16 01:14:23,642 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.8434782608695652 [2020-10-16 01:14:23,642 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 873 transitions. [2020-10-16 01:14:23,642 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 873 transitions. [2020-10-16 01:14:23,643 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:23,643 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 873 transitions. [2020-10-16 01:14:23,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 6 states. [2020-10-16 01:14:23,646 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 6 states. [2020-10-16 01:14:23,646 INFO L81 ComplementDD]: Finished complementDD. Result 6 states. [2020-10-16 01:14:23,647 INFO L185 Difference]: Start difference. First operand has 85 places, 80 transitions, 747 flow. Second operand 5 states and 873 transitions. [2020-10-16 01:14:23,647 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 89 places, 85 transitions, 816 flow [2020-10-16 01:14:23,683 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 85 transitions, 813 flow, removed 1 selfloop flow, removed 1 redundant places. [2020-10-16 01:14:23,685 INFO L241 Difference]: Finished difference. Result has 90 places, 81 transitions, 797 flow [2020-10-16 01:14:23,686 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=701, PETRI_DIFFERENCE_MINUEND_PLACES=84, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=76, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=797, PETRI_PLACES=90, PETRI_TRANSITIONS=81} [2020-10-16 01:14:23,686 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 45 predicate places. [2020-10-16 01:14:23,686 INFO L481 AbstractCegarLoop]: Abstraction has has 90 places, 81 transitions, 797 flow [2020-10-16 01:14:23,686 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-16 01:14:23,686 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:23,687 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:23,687 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-16 01:14:23,687 INFO L429 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:23,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:23,687 INFO L82 PathProgramCache]: Analyzing trace with hash 1789295433, now seen corresponding path program 1 times [2020-10-16 01:14:23,688 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:23,688 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913873356] [2020-10-16 01:14:23,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:23,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:23,771 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913873356] [2020-10-16 01:14:23,772 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:23,772 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-16 01:14:23,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838967357] [2020-10-16 01:14:23,772 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-16 01:14:23,772 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:23,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-16 01:14:23,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-16 01:14:23,774 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 170 out of 207 [2020-10-16 01:14:23,775 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 90 places, 81 transitions, 797 flow. Second operand 6 states. [2020-10-16 01:14:23,775 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:23,775 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 170 of 207 [2020-10-16 01:14:23,775 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:24,303 INFO L129 PetriNetUnfolder]: 1197/2709 cut-off events. [2020-10-16 01:14:24,304 INFO L130 PetriNetUnfolder]: For 23876/37416 co-relation queries the response was YES. [2020-10-16 01:14:24,320 INFO L80 FinitePrefix]: Finished finitePrefix Result has 15319 conditions, 2709 events. 1197/2709 cut-off events. For 23876/37416 co-relation queries the response was YES. Maximal size of possible extension queue 348. Compared 23951 event pairs, 37 based on Foata normal form. 690/2937 useless extension candidates. Maximal degree in co-relation 15277. Up to 1647 conditions per place. [2020-10-16 01:14:24,334 INFO L132 encePairwiseOnDemand]: 200/207 looper letters, 12 selfloop transitions, 17 changer transitions 2/87 dead transitions. [2020-10-16 01:14:24,334 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 95 places, 87 transitions, 898 flow [2020-10-16 01:14:24,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-16 01:14:24,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-10-16 01:14:24,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1048 transitions. [2020-10-16 01:14:24,338 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.8438003220611916 [2020-10-16 01:14:24,338 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1048 transitions. [2020-10-16 01:14:24,339 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1048 transitions. [2020-10-16 01:14:24,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:24,340 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1048 transitions. [2020-10-16 01:14:24,342 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 7 states. [2020-10-16 01:14:24,344 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 7 states. [2020-10-16 01:14:24,344 INFO L81 ComplementDD]: Finished complementDD. Result 7 states. [2020-10-16 01:14:24,344 INFO L185 Difference]: Start difference. First operand has 90 places, 81 transitions, 797 flow. Second operand 6 states and 1048 transitions. [2020-10-16 01:14:24,344 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 95 places, 87 transitions, 898 flow [2020-10-16 01:14:24,425 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 91 places, 87 transitions, 833 flow, removed 19 selfloop flow, removed 4 redundant places. [2020-10-16 01:14:24,427 INFO L241 Difference]: Finished difference. Result has 93 places, 81 transitions, 756 flow [2020-10-16 01:14:24,427 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=695, PETRI_DIFFERENCE_MINUEND_PLACES=86, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=61, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=756, PETRI_PLACES=93, PETRI_TRANSITIONS=81} [2020-10-16 01:14:24,427 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 48 predicate places. [2020-10-16 01:14:24,428 INFO L481 AbstractCegarLoop]: Abstraction has has 93 places, 81 transitions, 756 flow [2020-10-16 01:14:24,428 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-16 01:14:24,428 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:24,428 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:24,428 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-10-16 01:14:24,428 INFO L429 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:24,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:24,429 INFO L82 PathProgramCache]: Analyzing trace with hash -1515314681, now seen corresponding path program 1 times [2020-10-16 01:14:24,429 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:24,429 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350242572] [2020-10-16 01:14:24,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:24,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:24,547 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1350242572] [2020-10-16 01:14:24,547 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:24,547 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-16 01:14:24,547 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831636033] [2020-10-16 01:14:24,548 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-16 01:14:24,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:24,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-16 01:14:24,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-16 01:14:24,551 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 170 out of 207 [2020-10-16 01:14:24,552 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 93 places, 81 transitions, 756 flow. Second operand 7 states. [2020-10-16 01:14:24,552 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:24,552 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 170 of 207 [2020-10-16 01:14:24,553 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:24,986 INFO L129 PetriNetUnfolder]: 1126/2557 cut-off events. [2020-10-16 01:14:24,986 INFO L130 PetriNetUnfolder]: For 23819/33843 co-relation queries the response was YES. [2020-10-16 01:14:25,005 INFO L80 FinitePrefix]: Finished finitePrefix Result has 14536 conditions, 2557 events. 1126/2557 cut-off events. For 23819/33843 co-relation queries the response was YES. Maximal size of possible extension queue 348. Compared 22784 event pairs, 20 based on Foata normal form. 621/2722 useless extension candidates. Maximal degree in co-relation 14500. Up to 1310 conditions per place. [2020-10-16 01:14:25,010 INFO L132 encePairwiseOnDemand]: 200/207 looper letters, 5 selfloop transitions, 21 changer transitions 7/82 dead transitions. [2020-10-16 01:14:25,010 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 82 transitions, 817 flow [2020-10-16 01:14:25,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-16 01:14:25,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-10-16 01:14:25,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1215 transitions. [2020-10-16 01:14:25,015 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.8385093167701864 [2020-10-16 01:14:25,015 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1215 transitions. [2020-10-16 01:14:25,015 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1215 transitions. [2020-10-16 01:14:25,016 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:25,016 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1215 transitions. [2020-10-16 01:14:25,018 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 8 states. [2020-10-16 01:14:25,021 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 8 states. [2020-10-16 01:14:25,021 INFO L81 ComplementDD]: Finished complementDD. Result 8 states. [2020-10-16 01:14:25,021 INFO L185 Difference]: Start difference. First operand has 93 places, 81 transitions, 756 flow. Second operand 7 states and 1215 transitions. [2020-10-16 01:14:25,021 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 98 places, 82 transitions, 817 flow [2020-10-16 01:14:25,158 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 91 places, 82 transitions, 712 flow, removed 33 selfloop flow, removed 7 redundant places. [2020-10-16 01:14:25,160 INFO L241 Difference]: Finished difference. Result has 93 places, 75 transitions, 649 flow [2020-10-16 01:14:25,160 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=652, PETRI_DIFFERENCE_MINUEND_PLACES=85, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=81, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=649, PETRI_PLACES=93, PETRI_TRANSITIONS=75} [2020-10-16 01:14:25,160 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 48 predicate places. [2020-10-16 01:14:25,160 INFO L481 AbstractCegarLoop]: Abstraction has has 93 places, 75 transitions, 649 flow [2020-10-16 01:14:25,161 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-16 01:14:25,161 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:25,161 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:25,161 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-10-16 01:14:25,161 INFO L429 AbstractCegarLoop]: === Iteration 16 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:25,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:25,162 INFO L82 PathProgramCache]: Analyzing trace with hash 1571090294, now seen corresponding path program 1 times [2020-10-16 01:14:25,162 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:25,162 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1660808860] [2020-10-16 01:14:25,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-16 01:14:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-16 01:14:25,250 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1660808860] [2020-10-16 01:14:25,251 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-16 01:14:25,251 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-16 01:14:25,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476506536] [2020-10-16 01:14:25,251 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-16 01:14:25,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-16 01:14:25,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-16 01:14:25,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-16 01:14:25,253 INFO L507 CegarLoopForPetriNet]: Number of universal loopers: 174 out of 207 [2020-10-16 01:14:25,254 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 93 places, 75 transitions, 649 flow. Second operand 5 states. [2020-10-16 01:14:25,254 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-16 01:14:25,254 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 174 of 207 [2020-10-16 01:14:25,254 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-16 01:14:25,927 INFO L129 PetriNetUnfolder]: 1977/4497 cut-off events. [2020-10-16 01:14:25,927 INFO L130 PetriNetUnfolder]: For 27043/30927 co-relation queries the response was YES. [2020-10-16 01:14:25,970 INFO L80 FinitePrefix]: Finished finitePrefix Result has 21455 conditions, 4497 events. 1977/4497 cut-off events. For 27043/30927 co-relation queries the response was YES. Maximal size of possible extension queue 615. Compared 44158 event pairs, 40 based on Foata normal form. 137/3886 useless extension candidates. Maximal degree in co-relation 21414. Up to 1459 conditions per place. [2020-10-16 01:14:25,976 INFO L132 encePairwiseOnDemand]: 203/207 looper letters, 4 selfloop transitions, 2 changer transitions 16/77 dead transitions. [2020-10-16 01:14:25,976 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 77 transitions, 671 flow [2020-10-16 01:14:25,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-16 01:14:25,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-10-16 01:14:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 878 transitions. [2020-10-16 01:14:25,980 INFO L552 CegarLoopForPetriNet]: DFA transition density 0.8483091787439614 [2020-10-16 01:14:25,980 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 878 transitions. [2020-10-16 01:14:25,980 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 878 transitions. [2020-10-16 01:14:25,981 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-16 01:14:25,981 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 878 transitions. [2020-10-16 01:14:25,983 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 6 states. [2020-10-16 01:14:25,984 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 6 states. [2020-10-16 01:14:25,984 INFO L81 ComplementDD]: Finished complementDD. Result 6 states. [2020-10-16 01:14:25,985 INFO L185 Difference]: Start difference. First operand has 93 places, 75 transitions, 649 flow. Second operand 5 states and 878 transitions. [2020-10-16 01:14:25,985 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 77 transitions, 671 flow [2020-10-16 01:14:26,402 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 77 transitions, 566 flow, removed 32 selfloop flow, removed 9 redundant places. [2020-10-16 01:14:26,404 INFO L241 Difference]: Finished difference. Result has 91 places, 61 transitions, 431 flow [2020-10-16 01:14:26,404 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=207, PETRI_DIFFERENCE_MINUEND_FLOW=544, PETRI_DIFFERENCE_MINUEND_PLACES=84, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=75, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=73, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=431, PETRI_PLACES=91, PETRI_TRANSITIONS=61} [2020-10-16 01:14:26,404 INFO L342 CegarLoopForPetriNet]: 45 programPoint places, 46 predicate places. [2020-10-16 01:14:26,404 INFO L481 AbstractCegarLoop]: Abstraction has has 91 places, 61 transitions, 431 flow [2020-10-16 01:14:26,405 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-16 01:14:26,405 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-16 01:14:26,405 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-16 01:14:26,405 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-10-16 01:14:26,405 INFO L429 AbstractCegarLoop]: === Iteration 17 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-16 01:14:26,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-16 01:14:26,406 INFO L82 PathProgramCache]: Analyzing trace with hash -1461635230, now seen corresponding path program 2 times [2020-10-16 01:14:26,406 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-16 01:14:26,406 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940768273] [2020-10-16 01:14:26,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-16 01:14:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-16 01:14:26,465 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-16 01:14:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-16 01:14:26,525 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-16 01:14:26,569 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-16 01:14:26,569 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-16 01:14:26,569 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-10-16 01:14:26,596 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,597 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,599 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,600 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,600 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,600 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,600 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,600 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,600 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,601 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,601 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,601 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,601 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,602 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,602 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,602 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,602 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,602 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,602 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,603 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,603 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,603 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,603 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,603 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,604 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,604 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,604 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,604 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,604 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,604 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,605 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,605 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,605 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,605 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,605 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,605 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,606 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,606 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,606 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,606 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,606 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,606 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,607 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,607 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,607 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,607 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,608 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,608 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,608 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,608 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,609 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,609 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,609 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,609 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,609 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,609 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,609 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,610 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,610 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,610 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,610 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,610 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,611 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,611 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,611 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,611 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,611 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,611 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,612 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,612 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,612 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,612 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,612 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,612 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,612 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,613 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,613 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,613 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,613 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,613 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,613 WARN L219 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2020-10-16 01:14:26,613 ERROR L222 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2020-10-16 01:14:26,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 01:14:26 BasicIcfg [2020-10-16 01:14:26,759 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-16 01:14:26,760 INFO L168 Benchmark]: Toolchain (without parser) took 23427.37 ms. Allocated memory was 248.0 MB in the beginning and 1.0 GB in the end (delta: 788.0 MB). Free memory was 201.6 MB in the beginning and 524.4 MB in the end (delta: -322.7 MB). Peak memory consumption was 465.3 MB. Max. memory is 14.2 GB. [2020-10-16 01:14:26,761 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 248.0 MB. Free memory is still 224.4 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-16 01:14:26,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 818.75 ms. Allocated memory was 248.0 MB in the beginning and 303.0 MB in the end (delta: 55.1 MB). Free memory was 201.6 MB in the beginning and 248.7 MB in the end (delta: -47.1 MB). Peak memory consumption was 29.6 MB. Max. memory is 14.2 GB. [2020-10-16 01:14:26,762 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.93 ms. Allocated memory is still 303.0 MB. Free memory was 248.7 MB in the beginning and 246.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-16 01:14:26,763 INFO L168 Benchmark]: Boogie Preprocessor took 81.62 ms. Allocated memory is still 303.0 MB. Free memory was 246.2 MB in the beginning and 243.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-16 01:14:26,764 INFO L168 Benchmark]: RCFGBuilder took 2770.11 ms. Allocated memory was 303.0 MB in the beginning and 356.5 MB in the end (delta: 53.5 MB). Free memory was 243.7 MB in the beginning and 154.5 MB in the end (delta: 89.2 MB). Peak memory consumption was 142.6 MB. Max. memory is 14.2 GB. [2020-10-16 01:14:26,768 INFO L168 Benchmark]: TraceAbstraction took 19611.81 ms. Allocated memory was 356.5 MB in the beginning and 1.0 GB in the end (delta: 679.5 MB). Free memory was 154.5 MB in the beginning and 524.4 MB in the end (delta: -369.8 MB). Peak memory consumption was 309.7 MB. Max. memory is 14.2 GB. [2020-10-16 01:14:26,774 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 248.0 MB. Free memory is still 224.4 MB. There was no memory consumed. Max. memory is 14.2 GB. * CACSL2BoogieTranslator took 818.75 ms. Allocated memory was 248.0 MB in the beginning and 303.0 MB in the end (delta: 55.1 MB). Free memory was 201.6 MB in the beginning and 248.7 MB in the end (delta: -47.1 MB). Peak memory consumption was 29.6 MB. Max. memory is 14.2 GB. * Boogie Procedure Inliner took 137.93 ms. Allocated memory is still 303.0 MB. Free memory was 248.7 MB in the beginning and 246.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * Boogie Preprocessor took 81.62 ms. Allocated memory is still 303.0 MB. Free memory was 246.2 MB in the beginning and 243.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * RCFGBuilder took 2770.11 ms. Allocated memory was 303.0 MB in the beginning and 356.5 MB in the end (delta: 53.5 MB). Free memory was 243.7 MB in the beginning and 154.5 MB in the end (delta: 89.2 MB). Peak memory consumption was 142.6 MB. Max. memory is 14.2 GB. * TraceAbstraction took 19611.81 ms. Allocated memory was 356.5 MB in the beginning and 1.0 GB in the end (delta: 679.5 MB). Free memory was 154.5 MB in the beginning and 524.4 MB in the end (delta: -369.8 MB). Peak memory consumption was 309.7 MB. Max. memory is 14.2 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 1908 VarBasedMoverChecksPositive, 99 VarBasedMoverChecksNegative, 42 SemBasedMoverChecksPositive, 57 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.1s, 334 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 5.2s, 122 PlacesBefore, 45 PlacesAfterwards, 111 TransitionsBefore, 33 TransitionsAfterwards, 2816 CoEnabledTransitionPairs, 6 FixpointIterations, 38 TrivialSequentialCompositions, 46 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 7 ConcurrentYvCompositions, 1 ChoiceCompositions, 92 TotalNumberOfCompositions, 8388 MoverChecksTotal - CounterExampleResult [Line: 7]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L699] 0 int __unbuffered_cnt = 0; [L701] 0 int __unbuffered_p1_EAX = 0; [L703] 0 int __unbuffered_p2_EAX = 0; [L705] 0 int __unbuffered_p2_EBX = 0; [L707] 0 int __unbuffered_p3_EAX = 0; [L709] 0 int __unbuffered_p3_EBX = 0; [L711] 0 int a = 0; [L712] 0 _Bool main$tmp_guard0; [L713] 0 _Bool main$tmp_guard1; [L715] 0 int x = 0; [L716] 0 _Bool x$flush_delayed; [L717] 0 int x$mem_tmp; [L718] 0 _Bool x$r_buff0_thd0; [L719] 0 _Bool x$r_buff0_thd1; [L720] 0 _Bool x$r_buff0_thd2; [L721] 0 _Bool x$r_buff0_thd3; [L722] 0 _Bool x$r_buff0_thd4; [L723] 0 _Bool x$r_buff1_thd0; [L724] 0 _Bool x$r_buff1_thd1; [L725] 0 _Bool x$r_buff1_thd2; [L726] 0 _Bool x$r_buff1_thd3; [L727] 0 _Bool x$r_buff1_thd4; [L728] 0 _Bool x$read_delayed; [L729] 0 int *x$read_delayed_var; [L730] 0 int x$w_buff0; [L731] 0 _Bool x$w_buff0_used; [L732] 0 int x$w_buff1; [L733] 0 _Bool x$w_buff1_used; [L735] 0 int y = 0; [L737] 0 int z = 0; [L738] 0 _Bool weak$$choice0; [L739] 0 _Bool weak$$choice2; [L847] 0 pthread_t t145; [L848] FCALL, FORK 0 pthread_create(&t145, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L849] 0 pthread_t t146; [L850] FCALL, FORK 0 pthread_create(&t146, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L851] 0 pthread_t t147; [L852] FCALL, FORK 0 pthread_create(&t147, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L763] 2 x$w_buff1 = x$w_buff0 [L764] 2 x$w_buff0 = 2 [L765] 2 x$w_buff1_used = x$w_buff0_used [L766] 2 x$w_buff0_used = (_Bool)1 [L7] COND FALSE 2 !(!expression) [L768] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L769] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L770] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L771] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L772] 2 x$r_buff1_thd4 = x$r_buff0_thd4 [L773] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L776] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L793] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L796] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L799] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L853] 0 pthread_t t148; [L854] FCALL, FORK 0 pthread_create(&t148, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L816] 4 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L819] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L822] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L743] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L746] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L749] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L749] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L750] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L750] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L751] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L751] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L752] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L752] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L753] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L753] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L756] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L758] 1 return 0; [L779] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L779] EXPR 2 x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x [L779] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L779] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L780] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L780] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L781] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L781] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L782] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L782] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L783] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L783] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L786] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L788] 2 return 0; [L802] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L802] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L803] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L803] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L804] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L804] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L805] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L805] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L806] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L806] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 [L825] EXPR 4 x$w_buff0_used && x$r_buff0_thd4 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd4 ? x$w_buff1 : x) [L825] EXPR 4 x$w_buff1_used && x$r_buff1_thd4 ? x$w_buff1 : x [L825] EXPR 4 x$w_buff0_used && x$r_buff0_thd4 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd4 ? x$w_buff1 : x) [L825] 4 x = x$w_buff0_used && x$r_buff0_thd4 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd4 ? x$w_buff1 : x) [L826] EXPR 4 x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$w_buff0_used [L826] 4 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$w_buff0_used [L827] EXPR 4 x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$w_buff1_used [L827] 4 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$w_buff1_used [L828] EXPR 4 x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$r_buff0_thd4 [L828] 4 x$r_buff0_thd4 = x$w_buff0_used && x$r_buff0_thd4 ? (_Bool)0 : x$r_buff0_thd4 [L829] EXPR 4 x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$r_buff1_thd4 [L829] 4 x$r_buff1_thd4 = x$w_buff0_used && x$r_buff0_thd4 || x$w_buff1_used && x$r_buff1_thd4 ? (_Bool)0 : x$r_buff1_thd4 [L809] 3 __unbuffered_cnt = __unbuffered_cnt + 1 [L811] 3 return 0; [L832] 4 __unbuffered_cnt = __unbuffered_cnt + 1 [L834] 4 return 0; [L856] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L3] COND FALSE 0 !(!cond) [L860] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L860] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L860] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L860] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L861] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L861] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L862] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L862] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L863] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L863] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L864] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L864] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L867] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L868] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L869] 0 x$flush_delayed = weak$$choice2 [L870] 0 x$mem_tmp = x [L871] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L871] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1 [L871] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L871] 0 x = !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L872] EXPR 0 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L872] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L873] EXPR 0 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L873] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1) [L873] EXPR 0 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L873] 0 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L874] EXPR 0 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L874] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used) [L874] EXPR 0 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L874] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L875] EXPR 0 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L875] 0 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L876] EXPR 0 weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L876] EXPR 0 !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0) [L876] EXPR 0 weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L876] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L877] EXPR 0 weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L877] 0 x$r_buff1_thd0 = weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L878] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L879] EXPR 0 x$flush_delayed ? x$mem_tmp : x [L879] 0 x = x$flush_delayed ? x$mem_tmp : x [L880] 0 x$flush_delayed = (_Bool)0 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=255, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] [L7] COND TRUE 0 !expression [L7] 0 __VERIFIER_error() VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=255, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff0_thd4=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$r_buff1_thd4=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 114 locations, 2 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: UNSAFE, OverallTime: 19.2s, OverallIterations: 17, TraceHistogramMax: 1, AutomataDifference: 10.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 5.3s, HoareTripleCheckerStatistics: 80 SDtfs, 88 SDslu, 88 SDs, 0 SdLazy, 569 SolverSat, 194 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 91 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=799occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 325 NumberOfCodeBlocks, 325 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 279 ConstructedInterpolants, 0 QuantifiedInterpolants, 39284 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...