/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/pthread-deagle/airline-15.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-0d686a6 [2022-07-26 14:20:54,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-26 14:20:54,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-26 14:20:54,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-26 14:20:54,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-26 14:20:54,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-26 14:20:54,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-26 14:20:54,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-26 14:20:54,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-26 14:20:54,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-26 14:20:54,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-26 14:20:54,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-26 14:20:54,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-26 14:20:54,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-26 14:20:54,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-26 14:20:54,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-26 14:20:54,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-26 14:20:54,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-26 14:20:54,816 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-26 14:20:54,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-26 14:20:54,821 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-26 14:20:54,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-26 14:20:54,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-26 14:20:54,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-26 14:20:54,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-26 14:20:54,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-26 14:20:54,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-26 14:20:54,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-26 14:20:54,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-26 14:20:54,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-26 14:20:54,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-26 14:20:54,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-26 14:20:54,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-26 14:20:54,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-26 14:20:54,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-26 14:20:54,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-26 14:20:54,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-26 14:20:54,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-26 14:20:54,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-26 14:20:54,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-26 14:20:54,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-26 14:20:54,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-26 14:20:54,836 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf [2022-07-26 14:20:54,862 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-26 14:20:54,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-26 14:20:54,863 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-26 14:20:54,863 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-26 14:20:54,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-26 14:20:54,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-26 14:20:54,864 INFO L138 SettingsManager]: * Use SBE=true [2022-07-26 14:20:54,864 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-26 14:20:54,864 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-26 14:20:54,865 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-26 14:20:54,865 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-26 14:20:54,865 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-26 14:20:54,865 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-26 14:20:54,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-26 14:20:54,865 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-26 14:20:54,866 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-26 14:20:54,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-26 14:20:54,866 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-26 14:20:54,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-26 14:20:54,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-26 14:20:54,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-26 14:20:54,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-26 14:20:54,866 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-26 14:20:54,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-26 14:20:54,866 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-26 14:20:54,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-26 14:20:54,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-26 14:20:54,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-26 14:20:54,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-26 14:20:54,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-26 14:20:54,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-26 14:20:54,868 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-07-26 14:20:54,868 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-26 14:20:54,868 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-26 14:20:55,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-26 14:20:55,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-26 14:20:55,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-26 14:20:55,109 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-26 14:20:55,110 INFO L275 PluginConnector]: CDTParser initialized [2022-07-26 14:20:55,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-deagle/airline-15.i [2022-07-26 14:20:55,158 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73ce99ab0/4173b70ef2e144cbb6dc569f63803a84/FLAG916ec9176 [2022-07-26 14:20:55,528 INFO L306 CDTParser]: Found 1 translation units. [2022-07-26 14:20:55,528 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/airline-15.i [2022-07-26 14:20:55,536 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73ce99ab0/4173b70ef2e144cbb6dc569f63803a84/FLAG916ec9176 [2022-07-26 14:20:55,567 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73ce99ab0/4173b70ef2e144cbb6dc569f63803a84 [2022-07-26 14:20:55,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-26 14:20:55,570 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-26 14:20:55,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-26 14:20:55,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-26 14:20:55,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-26 14:20:55,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 02:20:55" (1/1) ... [2022-07-26 14:20:55,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16236d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55, skipping insertion in model container [2022-07-26 14:20:55,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 02:20:55" (1/1) ... [2022-07-26 14:20:55,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-26 14:20:55,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-26 14:20:55,804 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/airline-15.i[32101,32114] [2022-07-26 14:20:55,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 14:20:55,809 INFO L203 MainTranslator]: Completed pre-run [2022-07-26 14:20:55,861 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/airline-15.i[32101,32114] [2022-07-26 14:20:55,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 14:20:55,890 INFO L208 MainTranslator]: Completed translation [2022-07-26 14:20:55,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55 WrapperNode [2022-07-26 14:20:55,891 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-26 14:20:55,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-26 14:20:55,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-26 14:20:55,891 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-26 14:20:55,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55" (1/1) ... [2022-07-26 14:20:55,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55" (1/1) ... [2022-07-26 14:20:55,938 INFO L137 Inliner]: procedures = 162, calls = 23, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 61 [2022-07-26 14:20:55,938 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-26 14:20:55,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-26 14:20:55,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-26 14:20:55,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-26 14:20:55,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55" (1/1) ... [2022-07-26 14:20:55,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55" (1/1) ... [2022-07-26 14:20:55,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55" (1/1) ... [2022-07-26 14:20:55,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55" (1/1) ... [2022-07-26 14:20:55,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55" (1/1) ... [2022-07-26 14:20:55,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55" (1/1) ... [2022-07-26 14:20:55,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55" (1/1) ... [2022-07-26 14:20:55,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-26 14:20:55,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-26 14:20:55,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-26 14:20:55,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-26 14:20:55,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55" (1/1) ... [2022-07-26 14:20:55,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 14:20:55,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 14:20:56,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 14:20:56,016 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-07-26 14:20:56,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-26 14:20:56,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-26 14:20:56,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-26 14:20:56,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-26 14:20:56,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-26 14:20:56,035 INFO L130 BoogieDeclarations]: Found specification of procedure salethread [2022-07-26 14:20:56,035 INFO L138 BoogieDeclarations]: Found implementation of procedure salethread [2022-07-26 14:20:56,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-26 14:20:56,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-26 14:20:56,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-26 14:20:56,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-26 14:20:56,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-26 14:20:56,036 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-26 14:20:56,104 INFO L234 CfgBuilder]: Building ICFG [2022-07-26 14:20:56,105 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-26 14:20:56,210 INFO L275 CfgBuilder]: Performing block encoding [2022-07-26 14:20:56,214 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-26 14:20:56,214 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-07-26 14:20:56,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 02:20:56 BoogieIcfgContainer [2022-07-26 14:20:56,215 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-26 14:20:56,216 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-26 14:20:56,216 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-26 14:20:56,229 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-26 14:20:56,230 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 14:20:56,230 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.07 02:20:55" (1/3) ... [2022-07-26 14:20:56,231 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@665f2e32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 02:20:56, skipping insertion in model container [2022-07-26 14:20:56,231 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 14:20:56,231 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 02:20:55" (2/3) ... [2022-07-26 14:20:56,231 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@665f2e32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 02:20:56, skipping insertion in model container [2022-07-26 14:20:56,231 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 14:20:56,231 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 02:20:56" (3/3) ... [2022-07-26 14:20:56,232 INFO L322 chiAutomizerObserver]: Analyzing ICFG airline-15.i [2022-07-26 14:20:56,280 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-07-26 14:20:56,306 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 65 places, 69 transitions, 146 flow [2022-07-26 14:20:56,332 INFO L129 PetriNetUnfolder]: 10/91 cut-off events. [2022-07-26 14:20:56,332 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-07-26 14:20:56,335 INFO L84 FinitePrefix]: Finished finitePrefix Result has 97 conditions, 91 events. 10/91 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 126 event pairs, 0 based on Foata normal form. 0/79 useless extension candidates. Maximal degree in co-relation 46. Up to 4 conditions per place. [2022-07-26 14:20:56,335 INFO L82 GeneralOperation]: Start removeDead. Operand has 65 places, 69 transitions, 146 flow [2022-07-26 14:20:56,338 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 65 places, 69 transitions, 146 flow [2022-07-26 14:20:56,341 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:20:56,347 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 65 places, 69 transitions, 146 flow [2022-07-26 14:20:56,349 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 65 places, 69 transitions, 146 flow [2022-07-26 14:20:56,349 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 65 places, 69 transitions, 146 flow [2022-07-26 14:20:56,360 INFO L129 PetriNetUnfolder]: 10/91 cut-off events. [2022-07-26 14:20:56,361 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-07-26 14:20:56,361 INFO L84 FinitePrefix]: Finished finitePrefix Result has 97 conditions, 91 events. 10/91 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 124 event pairs, 0 based on Foata normal form. 0/79 useless extension candidates. Maximal degree in co-relation 46. Up to 4 conditions per place. [2022-07-26 14:20:56,364 INFO L116 LiptonReduction]: Number of co-enabled transitions 580 [2022-07-26 14:20:57,989 INFO L131 LiptonReduction]: Checked pairs total: 750 [2022-07-26 14:20:57,989 INFO L133 LiptonReduction]: Total number of compositions: 70 [2022-07-26 14:20:58,020 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:20:58,021 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:20:58,021 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:20:58,021 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:20:58,021 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:20:58,021 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:20:58,022 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:20:58,022 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:20:58,023 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:20:58,062 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2 [2022-07-26 14:20:58,062 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:20:58,062 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:20:58,083 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1] [2022-07-26 14:20:58,083 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:20:58,084 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:20:58,084 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 20 states, but on-demand construction may add more states [2022-07-26 14:20:58,085 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2 [2022-07-26 14:20:58,085 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:20:58,085 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:20:58,085 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1] [2022-07-26 14:20:58,086 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:20:58,092 INFO L733 eck$LassoCheckResult]: Stem: 68#[ULTIMATE.startENTRY]don't care [250] ULTIMATE.startENTRY-->L746-5: Formula: (let ((.cse0 (select |v_#memory_int_31| 1))) (and (= v_~numberOfSeatsSold~0_56 0) (= (select |v_#valid_71| 1) 1) (= |v_ULTIMATE.start_main_#in~argv#1.base_17| |v_ULTIMATE.start_main_~argv#1.base_19|) (= (select (select |v_#memory_int_31| 2) 0) 0) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_41| 0) (= (select |v_#valid_71| 2) 1) (= (select .cse0 1) 0) (= (select |v_#valid_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_49|) 0) (< 0 |v_#StackHeapBarrier_21|) (= (select .cse0 0) 48) (= 15 v_~numOfTickets~0_21) (< |v_#StackHeapBarrier_21| |v_ULTIMATE.start_main_~#salethreads~0#1.base_49|) (= (select |v_#valid_71| 0) 0) (= |v_ULTIMATE.start_main_~i~0#1_42| 0) (= |v_ULTIMATE.start_#in~argc#1_12| |v_ULTIMATE.start_main_#in~argc#1_15|) (= (select |v_#length_48| 2) 1) (= |v_ULTIMATE.start_main_#in~argv#1.offset_17| |v_ULTIMATE.start_#in~argv#1.offset_12|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_17| |v_ULTIMATE.start_main_~argv#1.offset_19|) (= |v_#NULL.base_4| 0) (= |v_ULTIMATE.start_#in~argv#1.base_12| |v_ULTIMATE.start_main_#in~argv#1.base_17|) (= (store |v_#valid_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_49| 1) |v_#valid_70|) (= v_~stopSales~0_46 0) (= |v_ULTIMATE.start_main_~argc#1_15| |v_ULTIMATE.start_main_#in~argc#1_15|) (= (select |v_#length_48| 1) 2) (= |v_#NULL.offset_4| 0) (= (store |v_#length_48| |v_ULTIMATE.start_main_~#salethreads~0#1.base_49| 60) |v_#length_47|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_12|, #StackHeapBarrier=|v_#StackHeapBarrier_21|, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_31|, #length=|v_#length_48|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_12|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_12|} OutVars{#NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_19|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_19|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_12|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_42|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_15|, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_56, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_49|, #length=|v_#length_47|, ULTIMATE.start_main_#t~post4#1=|v_ULTIMATE.start_main_#t~post4#1_25|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_12|, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_22|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_12|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_15|, ~stopSales~0=v_~stopSales~0_46, ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_27|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_42|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_33|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_32|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_17|, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_25|, ~numOfTickets~0=v_~numOfTickets~0_21, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_17|, #StackHeapBarrier=|v_#StackHeapBarrier_21|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_19|, #valid=|v_#valid_70|, #memory_int=|v_#memory_int_31|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_41|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ~stopSales~0, ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~_numberOfSeatsSold~1#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre2#1, ~numOfTickets~0, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#t~nondet3#1, ~numberOfSeatsSold~0, #valid, ULTIMATE.start_main_~#salethreads~0#1.base, #length, ULTIMATE.start_main_#t~post4#1, ULTIMATE.start_main_#t~mem5#1, ULTIMATE.start_main_~#salethreads~0#1.offset] 71#[L746-5]don't care [223] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_28| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_21|))) (and (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#salethreads~0#1.base_23| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#salethreads~0#1.base_23|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_15|))) (< |v_ULTIMATE.start_main_~i~0#1_28| 15) (= |v_#pthreadsForks_11| |v_ULTIMATE.start_main_#t~pre2#1_15|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_21| 4) (select |v_#length_23| |v_ULTIMATE.start_main_~#salethreads~0#1.base_23|)) (= |v_#pthreadsForks_10| (+ |v_#pthreadsForks_11| 1)) (= (select |v_#valid_30| |v_ULTIMATE.start_main_~#salethreads~0#1.base_23|) 1) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_28|, #pthreadsForks=|v_#pthreadsForks_11|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_23|, #length=|v_#length_23|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_21|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_28|, #pthreadsForks=|v_#pthreadsForks_10|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_23|, #length=|v_#length_23|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_15|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_21|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 75#[L747-3]don't care [179] L747-3-->salethreadENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre2#1_6| v_salethreadThread1of1ForFork0_thidvar0_2) (= |v_salethreadThread1of1ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread1of1ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_6|} OutVars{salethreadThread1of1ForFork0_#res.base=|v_salethreadThread1of1ForFork0_#res.base_4|, salethreadThread1of1ForFork0_~arg.offset=v_salethreadThread1of1ForFork0_~arg.offset_4, salethreadThread1of1ForFork0_~arg.base=v_salethreadThread1of1ForFork0_~arg.base_4, salethreadThread1of1ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of1ForFork0_~_numberOfSeatsSold~0_10, salethreadThread1of1ForFork0_#in~arg.base=|v_salethreadThread1of1ForFork0_#in~arg.base_4|, salethreadThread1of1ForFork0_thidvar0=v_salethreadThread1of1ForFork0_thidvar0_2, salethreadThread1of1ForFork0_#in~arg.offset=|v_salethreadThread1of1ForFork0_#in~arg.offset_4|, salethreadThread1of1ForFork0_#res.offset=|v_salethreadThread1of1ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_6|} AuxVars[] AssignedVars[salethreadThread1of1ForFork0_#res.base, salethreadThread1of1ForFork0_~arg.offset, salethreadThread1of1ForFork0_~arg.base, salethreadThread1of1ForFork0_~_numberOfSeatsSold~0, salethreadThread1of1ForFork0_#in~arg.base, salethreadThread1of1ForFork0_thidvar0, salethreadThread1of1ForFork0_#in~arg.offset, salethreadThread1of1ForFork0_#res.offset] 81#[L747-4, salethreadENTRY]don't care [240] L747-4-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_32| (+ |v_ULTIMATE.start_main_~i~0#1_33| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_33|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_21|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_32|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_13|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_19|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~pre2#1] 83#[L746-5, salethreadENTRY]don't care [223] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_28| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_21|))) (and (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#salethreads~0#1.base_23| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#salethreads~0#1.base_23|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_15|))) (< |v_ULTIMATE.start_main_~i~0#1_28| 15) (= |v_#pthreadsForks_11| |v_ULTIMATE.start_main_#t~pre2#1_15|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_21| 4) (select |v_#length_23| |v_ULTIMATE.start_main_~#salethreads~0#1.base_23|)) (= |v_#pthreadsForks_10| (+ |v_#pthreadsForks_11| 1)) (= (select |v_#valid_30| |v_ULTIMATE.start_main_~#salethreads~0#1.base_23|) 1) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_28|, #pthreadsForks=|v_#pthreadsForks_11|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_18|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_23|, #length=|v_#length_23|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_21|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_28|, #pthreadsForks=|v_#pthreadsForks_10|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_23|, #length=|v_#length_23|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_15|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_21|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 91#[salethreadENTRY, L747-3]don't care [177] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 101#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [2022-07-26 14:20:58,095 INFO L735 eck$LassoCheckResult]: Loop: 101#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [178] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 101#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [2022-07-26 14:20:58,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:58,101 INFO L85 PathProgramCache]: Analyzing trace with hash -333627659, now seen corresponding path program 1 times [2022-07-26 14:20:58,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:58,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257304436] [2022-07-26 14:20:58,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:58,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:58,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:58,316 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:58,349 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:58,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:58,351 INFO L85 PathProgramCache]: Analyzing trace with hash 209, now seen corresponding path program 1 times [2022-07-26 14:20:58,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:58,352 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892949364] [2022-07-26 14:20:58,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:58,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:58,358 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:58,361 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:58,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:20:58,362 INFO L85 PathProgramCache]: Analyzing trace with hash -1752522659, now seen corresponding path program 1 times [2022-07-26 14:20:58,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:20:58,362 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164182918] [2022-07-26 14:20:58,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:20:58,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:20:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:58,378 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:20:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:20:58,391 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:20:58,817 WARN L146 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 14:20:58,839 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-07-26 14:20:58,842 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 76 places, 81 transitions, 180 flow [2022-07-26 14:20:58,875 INFO L129 PetriNetUnfolder]: 19/155 cut-off events. [2022-07-26 14:20:58,875 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-07-26 14:20:58,876 INFO L84 FinitePrefix]: Finished finitePrefix Result has 169 conditions, 155 events. 19/155 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 282 event pairs, 0 based on Foata normal form. 0/133 useless extension candidates. Maximal degree in co-relation 92. Up to 8 conditions per place. [2022-07-26 14:20:58,876 INFO L82 GeneralOperation]: Start removeDead. Operand has 76 places, 81 transitions, 180 flow [2022-07-26 14:20:58,878 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 76 places, 81 transitions, 180 flow [2022-07-26 14:20:58,878 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:20:58,878 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 76 places, 81 transitions, 180 flow [2022-07-26 14:20:58,879 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 76 places, 81 transitions, 180 flow [2022-07-26 14:20:58,879 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 76 places, 81 transitions, 180 flow [2022-07-26 14:20:58,909 INFO L129 PetriNetUnfolder]: 19/155 cut-off events. [2022-07-26 14:20:58,909 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-07-26 14:20:58,910 INFO L84 FinitePrefix]: Finished finitePrefix Result has 169 conditions, 155 events. 19/155 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 283 event pairs, 0 based on Foata normal form. 0/133 useless extension candidates. Maximal degree in co-relation 92. Up to 8 conditions per place. [2022-07-26 14:20:58,928 INFO L116 LiptonReduction]: Number of co-enabled transitions 1580 [2022-07-26 14:21:00,321 INFO L131 LiptonReduction]: Checked pairs total: 3567 [2022-07-26 14:21:00,321 INFO L133 LiptonReduction]: Total number of compositions: 70 [2022-07-26 14:21:00,322 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:21:00,322 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:21:00,322 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:21:00,322 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:21:00,322 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:21:00,322 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:21:00,322 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:21:00,323 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:21:00,323 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:21:00,417 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 20 [2022-07-26 14:21:00,417 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:21:00,417 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:21:00,417 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1] [2022-07-26 14:21:00,417 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:21:00,418 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:21:00,418 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 232 states, but on-demand construction may add more states [2022-07-26 14:21:00,440 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 20 [2022-07-26 14:21:00,440 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:21:00,440 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:21:00,440 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1] [2022-07-26 14:21:00,440 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:21:00,441 INFO L733 eck$LassoCheckResult]: Stem: 79#[ULTIMATE.startENTRY]don't care [413] ULTIMATE.startENTRY-->L746-5: Formula: (let ((.cse0 (select |v_#memory_int_60| 1))) (and (= 48 (select .cse0 0)) (< 0 |v_#StackHeapBarrier_42|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_34| |v_ULTIMATE.start_#in~argv#1.offset_23|) (= 2 (select |v_#length_92| 1)) (= (select |v_#length_92| 2) 1) (= |v_ULTIMATE.start_main_#in~argv#1.offset_34| |v_ULTIMATE.start_main_~argv#1.offset_36|) (= |v_ULTIMATE.start_#in~argc#1_23| |v_ULTIMATE.start_main_#in~argc#1_32|) (= (select .cse0 1) 0) (= (select |v_#valid_131| 2) 1) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_76| 0) (= (select |v_#valid_131| |v_ULTIMATE.start_main_~#salethreads~0#1.base_90|) 0) (= v_~stopSales~0_93 0) (= (select |v_#valid_131| 0) 0) (= v_~numberOfSeatsSold~0_101 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_34| |v_ULTIMATE.start_main_~argv#1.base_36|) (= (select |v_#valid_131| 1) 1) (= (store |v_#length_92| |v_ULTIMATE.start_main_~#salethreads~0#1.base_90| 60) |v_#length_91|) (= 15 v_~numOfTickets~0_44) (= |v_#valid_130| (store |v_#valid_131| |v_ULTIMATE.start_main_~#salethreads~0#1.base_90| 1)) (= |v_ULTIMATE.start_#in~argv#1.base_23| |v_ULTIMATE.start_main_#in~argv#1.base_34|) (< |v_#StackHeapBarrier_42| |v_ULTIMATE.start_main_~#salethreads~0#1.base_90|) (= (select (select |v_#memory_int_60| 2) 0) 0) (= |v_ULTIMATE.start_main_~i~0#1_76| 0) (= |v_ULTIMATE.start_main_~argc#1_28| |v_ULTIMATE.start_main_#in~argc#1_32|) (= |v_#NULL.base_11| 0) (= |v_#NULL.offset_11| 0))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_23|, #StackHeapBarrier=|v_#StackHeapBarrier_42|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_60|, #length=|v_#length_92|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_23|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_23|} OutVars{#NULL.offset=|v_#NULL.offset_11|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_36|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_36|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_23|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_76|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_32|, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_101, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_90|, #length=|v_#length_91|, ULTIMATE.start_main_#t~post4#1=|v_ULTIMATE.start_main_#t~post4#1_44|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_23|, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_39|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_23|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_28|, ~stopSales~0=v_~stopSales~0_93, ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_49|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_75|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_62|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_61|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_34|, #NULL.base=|v_#NULL.base_11|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_49|, ~numOfTickets~0=v_~numOfTickets~0_44, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_34|, #StackHeapBarrier=|v_#StackHeapBarrier_42|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_35|, #valid=|v_#valid_130|, #memory_int=|v_#memory_int_60|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_76|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ~stopSales~0, ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~_numberOfSeatsSold~1#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre2#1, ~numOfTickets~0, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#t~nondet3#1, ~numberOfSeatsSold~0, #valid, ULTIMATE.start_main_~#salethreads~0#1.base, #length, ULTIMATE.start_main_#t~post4#1, ULTIMATE.start_main_#t~mem5#1, ULTIMATE.start_main_~#salethreads~0#1.offset] 82#[L746-5]don't care [396] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_66| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_60| .cse1))) (and (= (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_43|)) |v_#memory_int_48|) (= |v_#pthreadsForks_24| |v_ULTIMATE.start_main_#t~pre2#1_43|) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_60| .cse1 4) (select |v_#length_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|)) (< |v_ULTIMATE.start_main_~i~0#1_66| 15) (= (select |v_#valid_98| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|) 1) (<= 0 .cse0) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_24|, #valid=|v_#valid_98|, #memory_int=|v_#memory_int_49|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_70|, #length=|v_#length_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_60|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_23|, #valid=|v_#valid_98|, #memory_int=|v_#memory_int_48|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_70|, #length=|v_#length_71|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_43|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_60|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 86#[L747-3]don't care [340] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread1of2ForFork0_#in~arg.offset_4| 0) (= v_salethreadThread1of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_32|) (= |v_salethreadThread1of2ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_32|} OutVars{salethreadThread1of2ForFork0_#res.offset=|v_salethreadThread1of2ForFork0_#res.offset_4|, salethreadThread1of2ForFork0_thidvar0=v_salethreadThread1of2ForFork0_thidvar0_2, salethreadThread1of2ForFork0_#in~arg.base=|v_salethreadThread1of2ForFork0_#in~arg.base_4|, salethreadThread1of2ForFork0_#in~arg.offset=|v_salethreadThread1of2ForFork0_#in~arg.offset_4|, salethreadThread1of2ForFork0_~arg.base=v_salethreadThread1of2ForFork0_~arg.base_4, salethreadThread1of2ForFork0_~arg.offset=v_salethreadThread1of2ForFork0_~arg.offset_4, salethreadThread1of2ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of2ForFork0_~_numberOfSeatsSold~0_10, salethreadThread1of2ForFork0_#res.base=|v_salethreadThread1of2ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_32|} AuxVars[] AssignedVars[salethreadThread1of2ForFork0_#res.offset, salethreadThread1of2ForFork0_thidvar0, salethreadThread1of2ForFork0_#in~arg.base, salethreadThread1of2ForFork0_#in~arg.offset, salethreadThread1of2ForFork0_~arg.base, salethreadThread1of2ForFork0_~arg.offset, salethreadThread1of2ForFork0_~_numberOfSeatsSold~0, salethreadThread1of2ForFork0_#res.base] 92#[salethreadENTRY, L747-4]don't care [300] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 98#[salethreadENTRY, L747-5]don't care [395] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_62| (+ |v_ULTIMATE.start_main_~i~0#1_63| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_63|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_41|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_62|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_29|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 108#[salethreadENTRY, L746-5]don't care [396] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_66| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_60| .cse1))) (and (= (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_43|)) |v_#memory_int_48|) (= |v_#pthreadsForks_24| |v_ULTIMATE.start_main_#t~pre2#1_43|) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_60| .cse1 4) (select |v_#length_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|)) (< |v_ULTIMATE.start_main_~i~0#1_66| 15) (= (select |v_#valid_98| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|) 1) (<= 0 .cse0) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_24|, #valid=|v_#valid_98|, #memory_int=|v_#memory_int_49|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_70|, #length=|v_#length_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_60|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_23|, #valid=|v_#valid_98|, #memory_int=|v_#memory_int_48|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_70|, #length=|v_#length_71|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_43|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_60|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 120#[salethreadENTRY, L747-3]don't care [341] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread2of2ForFork0_#in~arg.offset_4| 0) (= 0 |v_salethreadThread2of2ForFork0_#in~arg.base_4|) (= v_salethreadThread2of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_34|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_34|} OutVars{salethreadThread2of2ForFork0_thidvar0=v_salethreadThread2of2ForFork0_thidvar0_2, salethreadThread2of2ForFork0_#in~arg.base=|v_salethreadThread2of2ForFork0_#in~arg.base_4|, salethreadThread2of2ForFork0_#res.offset=|v_salethreadThread2of2ForFork0_#res.offset_4|, salethreadThread2of2ForFork0_~arg.base=v_salethreadThread2of2ForFork0_~arg.base_4, salethreadThread2of2ForFork0_#in~arg.offset=|v_salethreadThread2of2ForFork0_#in~arg.offset_4|, salethreadThread2of2ForFork0_~_numberOfSeatsSold~0=v_salethreadThread2of2ForFork0_~_numberOfSeatsSold~0_10, salethreadThread2of2ForFork0_#res.base=|v_salethreadThread2of2ForFork0_#res.base_4|, salethreadThread2of2ForFork0_~arg.offset=v_salethreadThread2of2ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_34|} AuxVars[] AssignedVars[salethreadThread2of2ForFork0_thidvar0, salethreadThread2of2ForFork0_#in~arg.base, salethreadThread2of2ForFork0_#res.offset, salethreadThread2of2ForFork0_~arg.base, salethreadThread2of2ForFork0_#in~arg.offset, salethreadThread2of2ForFork0_~_numberOfSeatsSold~0, salethreadThread2of2ForFork0_#res.base, salethreadThread2of2ForFork0_~arg.offset] 138#[L747-4, salethreadENTRY, salethreadENTRY]don't care [300] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 164#[L747-5, salethreadENTRY, salethreadENTRY]don't care [395] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_62| (+ |v_ULTIMATE.start_main_~i~0#1_63| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_63|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_41|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_62|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_29|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 198#[L746-5, salethreadENTRY, salethreadENTRY]don't care [396] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_66| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_60| .cse1))) (and (= (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_43|)) |v_#memory_int_48|) (= |v_#pthreadsForks_24| |v_ULTIMATE.start_main_#t~pre2#1_43|) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_60| .cse1 4) (select |v_#length_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|)) (< |v_ULTIMATE.start_main_~i~0#1_66| 15) (= (select |v_#valid_98| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|) 1) (<= 0 .cse0) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_24|, #valid=|v_#valid_98|, #memory_int=|v_#memory_int_49|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_70|, #length=|v_#length_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_60|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_23|, #valid=|v_#valid_98|, #memory_int=|v_#memory_int_48|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_70|, #length=|v_#length_71|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_43|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_60|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 238#[L747-3, salethreadENTRY, salethreadENTRY]don't care [338] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 290#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY]don't care [2022-07-26 14:21:00,441 INFO L735 eck$LassoCheckResult]: Loop: 290#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY]don't care [339] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 290#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY]don't care [2022-07-26 14:21:00,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:00,442 INFO L85 PathProgramCache]: Analyzing trace with hash 458568401, now seen corresponding path program 1 times [2022-07-26 14:21:00,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:00,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266766073] [2022-07-26 14:21:00,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:00,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:00,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:00,483 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:00,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:00,511 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:00,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:00,512 INFO L85 PathProgramCache]: Analyzing trace with hash 370, now seen corresponding path program 1 times [2022-07-26 14:21:00,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:00,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205820122] [2022-07-26 14:21:00,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:00,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:00,517 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:00,519 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:00,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:00,519 INFO L85 PathProgramCache]: Analyzing trace with hash 1330718882, now seen corresponding path program 1 times [2022-07-26 14:21:00,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:00,519 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055847139] [2022-07-26 14:21:00,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:00,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:00,554 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:00,570 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:01,258 WARN L146 chiAutomizerObserver]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 14:21:01,272 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-07-26 14:21:01,275 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 93 transitions, 216 flow [2022-07-26 14:21:01,297 INFO L129 PetriNetUnfolder]: 35/262 cut-off events. [2022-07-26 14:21:01,297 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2022-07-26 14:21:01,299 INFO L84 FinitePrefix]: Finished finitePrefix Result has 290 conditions, 262 events. 35/262 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 647 event pairs, 1 based on Foata normal form. 0/224 useless extension candidates. Maximal degree in co-relation 162. Up to 16 conditions per place. [2022-07-26 14:21:01,299 INFO L82 GeneralOperation]: Start removeDead. Operand has 87 places, 93 transitions, 216 flow [2022-07-26 14:21:01,302 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 87 places, 93 transitions, 216 flow [2022-07-26 14:21:01,302 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:21:01,302 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 87 places, 93 transitions, 216 flow [2022-07-26 14:21:01,303 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 87 places, 93 transitions, 216 flow [2022-07-26 14:21:01,303 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 93 transitions, 216 flow [2022-07-26 14:21:01,316 INFO L129 PetriNetUnfolder]: 35/262 cut-off events. [2022-07-26 14:21:01,316 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2022-07-26 14:21:01,317 INFO L84 FinitePrefix]: Finished finitePrefix Result has 290 conditions, 262 events. 35/262 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 639 event pairs, 1 based on Foata normal form. 0/224 useless extension candidates. Maximal degree in co-relation 162. Up to 16 conditions per place. [2022-07-26 14:21:01,321 INFO L116 LiptonReduction]: Number of co-enabled transitions 2760 [2022-07-26 14:21:03,136 INFO L131 LiptonReduction]: Checked pairs total: 6313 [2022-07-26 14:21:03,136 INFO L133 LiptonReduction]: Total number of compositions: 79 [2022-07-26 14:21:03,137 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:21:03,137 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:21:03,137 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:21:03,137 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:21:03,138 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:21:03,138 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:21:03,138 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:21:03,138 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:21:03,138 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:21:03,201 INFO L131 ngComponentsAnalysis]: Automaton has 80 accepting balls. 80 [2022-07-26 14:21:03,201 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:21:03,201 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:21:03,202 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1] [2022-07-26 14:21:03,202 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:21:03,202 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:21:03,202 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 1092 states, but on-demand construction may add more states [2022-07-26 14:21:03,215 INFO L131 ngComponentsAnalysis]: Automaton has 80 accepting balls. 80 [2022-07-26 14:21:03,215 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:21:03,215 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:21:03,216 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1] [2022-07-26 14:21:03,216 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:21:03,217 INFO L733 eck$LassoCheckResult]: Stem: 90#[ULTIMATE.startENTRY]don't care [597] ULTIMATE.startENTRY-->L746-5: Formula: (let ((.cse0 (select |v_#memory_int_88| 1))) (and (= (select |v_#length_134| 2) 1) (= |v_ULTIMATE.start_main_#in~argv#1.offset_51| |v_ULTIMATE.start_#in~argv#1.offset_36|) (= (store |v_#length_134| |v_ULTIMATE.start_main_~#salethreads~0#1.base_129| 60) |v_#length_133|) (= (select .cse0 1) 0) (= (select (select |v_#memory_int_88| 2) 0) 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_51| |v_ULTIMATE.start_main_~argv#1.offset_55|) (< |v_#StackHeapBarrier_63| |v_ULTIMATE.start_main_~#salethreads~0#1.base_129|) (= |v_ULTIMATE.start_#in~argv#1.base_36| |v_ULTIMATE.start_main_#in~argv#1.base_51|) (= 2 (select |v_#length_134| 1)) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_109| 0) (= |v_ULTIMATE.start_main_~i~0#1_115| 0) (= v_~stopSales~0_162 0) (= |v_ULTIMATE.start_#in~argc#1_36| |v_ULTIMATE.start_main_#in~argc#1_47|) (= (select |v_#valid_191| 1) 1) (= (store |v_#valid_191| |v_ULTIMATE.start_main_~#salethreads~0#1.base_129| 1) |v_#valid_190|) (= (select .cse0 0) 48) (= |v_#NULL.offset_24| 0) (= |v_#NULL.base_24| 0) (= 15 v_~numOfTickets~0_63) (= (select |v_#valid_191| |v_ULTIMATE.start_main_~#salethreads~0#1.base_129|) 0) (= (select |v_#valid_191| 2) 1) (= v_~numberOfSeatsSold~0_164 0) (= (select |v_#valid_191| 0) 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_51| |v_ULTIMATE.start_main_~argv#1.base_55|) (< 0 |v_#StackHeapBarrier_63|) (= |v_ULTIMATE.start_main_~argc#1_45| |v_ULTIMATE.start_main_#in~argc#1_47|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_36|, #StackHeapBarrier=|v_#StackHeapBarrier_63|, #valid=|v_#valid_191|, #memory_int=|v_#memory_int_88|, #length=|v_#length_134|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_36|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_36|} OutVars{#NULL.offset=|v_#NULL.offset_24|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_55|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_55|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_36|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_115|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_47|, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_164, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_129|, #length=|v_#length_133|, ULTIMATE.start_main_#t~post4#1=|v_ULTIMATE.start_main_#t~post4#1_65|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_36|, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_60|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_36|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_45|, ~stopSales~0=v_~stopSales~0_162, ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_72|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_112|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_91|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_94|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_51|, #NULL.base=|v_#NULL.base_24|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_79|, ~numOfTickets~0=v_~numOfTickets~0_63, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_51|, #StackHeapBarrier=|v_#StackHeapBarrier_63|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_52|, #valid=|v_#valid_190|, #memory_int=|v_#memory_int_88|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_109|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ~stopSales~0, ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~_numberOfSeatsSold~1#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre2#1, ~numOfTickets~0, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#t~nondet3#1, ~numberOfSeatsSold~0, #valid, ULTIMATE.start_main_~#salethreads~0#1.base, #length, ULTIMATE.start_main_#t~post4#1, ULTIMATE.start_main_#t~mem5#1, ULTIMATE.start_main_~#salethreads~0#1.offset] 93#[L746-5]don't care [577] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_99| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1))) (and (< |v_ULTIMATE.start_main_~i~0#1_99| 15) (= (select |v_#valid_156| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) 1) (= |v_#pthreadsForks_40| |v_ULTIMATE.start_main_#t~pre2#1_71|) (= |v_#pthreadsForks_39| (+ |v_#pthreadsForks_40| 1)) (= |v_#memory_int_78| (store |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107| (store (select |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_71|))) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1 4) (select |v_#length_115| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_40|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_79|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_39|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_78|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 95#[L747-3]don't care [513] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread1of3ForFork0_#in~arg.base_4| 0) (= |v_salethreadThread1of3ForFork0_#in~arg.offset_4| 0) (= v_salethreadThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_58|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_58|} OutVars{salethreadThread1of3ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of3ForFork0_~_numberOfSeatsSold~0_10, salethreadThread1of3ForFork0_#in~arg.offset=|v_salethreadThread1of3ForFork0_#in~arg.offset_4|, salethreadThread1of3ForFork0_~arg.base=v_salethreadThread1of3ForFork0_~arg.base_4, salethreadThread1of3ForFork0_thidvar0=v_salethreadThread1of3ForFork0_thidvar0_2, salethreadThread1of3ForFork0_#res.base=|v_salethreadThread1of3ForFork0_#res.base_4|, salethreadThread1of3ForFork0_#res.offset=|v_salethreadThread1of3ForFork0_#res.offset_4|, salethreadThread1of3ForFork0_~arg.offset=v_salethreadThread1of3ForFork0_~arg.offset_4, salethreadThread1of3ForFork0_#in~arg.base=|v_salethreadThread1of3ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_58|} AuxVars[] AssignedVars[salethreadThread1of3ForFork0_~_numberOfSeatsSold~0, salethreadThread1of3ForFork0_#in~arg.offset, salethreadThread1of3ForFork0_~arg.base, salethreadThread1of3ForFork0_thidvar0, salethreadThread1of3ForFork0_#res.base, salethreadThread1of3ForFork0_#res.offset, salethreadThread1of3ForFork0_~arg.offset, salethreadThread1of3ForFork0_#in~arg.base] 99#[salethreadENTRY, L747-4]don't care [463] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 109#[L747-5, salethreadENTRY]don't care [580] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_102| 1) |v_ULTIMATE.start_main_~i~0#1_101|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_102|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_64|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_101|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_44|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 119#[salethreadENTRY, L746-5]don't care [577] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_99| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1))) (and (< |v_ULTIMATE.start_main_~i~0#1_99| 15) (= (select |v_#valid_156| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) 1) (= |v_#pthreadsForks_40| |v_ULTIMATE.start_main_#t~pre2#1_71|) (= |v_#pthreadsForks_39| (+ |v_#pthreadsForks_40| 1)) (= |v_#memory_int_78| (store |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107| (store (select |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_71|))) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1 4) (select |v_#length_115| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_40|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_79|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_39|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_78|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 129#[salethreadENTRY, L747-3]don't care [514] L747-3-->salethreadENTRY: Formula: (and (= v_salethreadThread2of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_60|) (= |v_salethreadThread2of3ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread2of3ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_60|} OutVars{salethreadThread2of3ForFork0_thidvar0=v_salethreadThread2of3ForFork0_thidvar0_2, salethreadThread2of3ForFork0_#in~arg.offset=|v_salethreadThread2of3ForFork0_#in~arg.offset_4|, salethreadThread2of3ForFork0_~_numberOfSeatsSold~0=v_salethreadThread2of3ForFork0_~_numberOfSeatsSold~0_10, salethreadThread2of3ForFork0_#in~arg.base=|v_salethreadThread2of3ForFork0_#in~arg.base_4|, salethreadThread2of3ForFork0_#res.base=|v_salethreadThread2of3ForFork0_#res.base_4|, salethreadThread2of3ForFork0_~arg.offset=v_salethreadThread2of3ForFork0_~arg.offset_4, salethreadThread2of3ForFork0_#res.offset=|v_salethreadThread2of3ForFork0_#res.offset_4|, salethreadThread2of3ForFork0_~arg.base=v_salethreadThread2of3ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_60|} AuxVars[] AssignedVars[salethreadThread2of3ForFork0_thidvar0, salethreadThread2of3ForFork0_#in~arg.offset, salethreadThread2of3ForFork0_~_numberOfSeatsSold~0, salethreadThread2of3ForFork0_#in~arg.base, salethreadThread2of3ForFork0_#res.base, salethreadThread2of3ForFork0_~arg.offset, salethreadThread2of3ForFork0_#res.offset, salethreadThread2of3ForFork0_~arg.base] 145#[salethreadENTRY, L747-4, salethreadENTRY]don't care [463] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 175#[L747-5, salethreadENTRY, salethreadENTRY]don't care [580] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_102| 1) |v_ULTIMATE.start_main_~i~0#1_101|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_102|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_64|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_101|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_44|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 209#[L746-5, salethreadENTRY, salethreadENTRY]don't care [577] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_99| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1))) (and (< |v_ULTIMATE.start_main_~i~0#1_99| 15) (= (select |v_#valid_156| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) 1) (= |v_#pthreadsForks_40| |v_ULTIMATE.start_main_#t~pre2#1_71|) (= |v_#pthreadsForks_39| (+ |v_#pthreadsForks_40| 1)) (= |v_#memory_int_78| (store |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107| (store (select |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_71|))) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1 4) (select |v_#length_115| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_40|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_79|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_39|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_78|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 247#[salethreadENTRY, L747-3, salethreadENTRY]don't care [515] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread3of3ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread3of3ForFork0_#in~arg.base_4| 0) (= v_salethreadThread3of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_62|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_62|} OutVars{salethreadThread3of3ForFork0_#in~arg.offset=|v_salethreadThread3of3ForFork0_#in~arg.offset_4|, salethreadThread3of3ForFork0_#res.offset=|v_salethreadThread3of3ForFork0_#res.offset_4|, salethreadThread3of3ForFork0_#res.base=|v_salethreadThread3of3ForFork0_#res.base_4|, salethreadThread3of3ForFork0_~arg.offset=v_salethreadThread3of3ForFork0_~arg.offset_4, salethreadThread3of3ForFork0_~_numberOfSeatsSold~0=v_salethreadThread3of3ForFork0_~_numberOfSeatsSold~0_10, salethreadThread3of3ForFork0_thidvar0=v_salethreadThread3of3ForFork0_thidvar0_2, salethreadThread3of3ForFork0_~arg.base=v_salethreadThread3of3ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_62|, salethreadThread3of3ForFork0_#in~arg.base=|v_salethreadThread3of3ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[salethreadThread3of3ForFork0_#in~arg.offset, salethreadThread3of3ForFork0_#res.offset, salethreadThread3of3ForFork0_#res.base, salethreadThread3of3ForFork0_~arg.offset, salethreadThread3of3ForFork0_~_numberOfSeatsSold~0, salethreadThread3of3ForFork0_thidvar0, salethreadThread3of3ForFork0_~arg.base, salethreadThread3of3ForFork0_#in~arg.base] 297#[salethreadENTRY, salethreadENTRY, L747-4, salethreadENTRY]don't care [463] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 375#[L747-5, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [580] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_102| 1) |v_ULTIMATE.start_main_~i~0#1_101|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_102|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_64|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_101|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_44|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 481#[salethreadENTRY, salethreadENTRY, L746-5, salethreadENTRY]don't care [577] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_99| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1))) (and (< |v_ULTIMATE.start_main_~i~0#1_99| 15) (= (select |v_#valid_156| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) 1) (= |v_#pthreadsForks_40| |v_ULTIMATE.start_main_#t~pre2#1_71|) (= |v_#pthreadsForks_39| (+ |v_#pthreadsForks_40| 1)) (= |v_#memory_int_78| (store |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107| (store (select |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_71|))) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1 4) (select |v_#length_115| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_40|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_79|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_39|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_78|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 619#[salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY]don't care [511] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 793#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [2022-07-26 14:21:03,217 INFO L735 eck$LassoCheckResult]: Loop: 793#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [512] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 793#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [2022-07-26 14:21:03,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:03,218 INFO L85 PathProgramCache]: Analyzing trace with hash -1295959884, now seen corresponding path program 1 times [2022-07-26 14:21:03,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:03,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369398109] [2022-07-26 14:21:03,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:03,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:03,250 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:03,278 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:03,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:03,279 INFO L85 PathProgramCache]: Analyzing trace with hash 543, now seen corresponding path program 1 times [2022-07-26 14:21:03,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:03,279 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130355217] [2022-07-26 14:21:03,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:03,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:03,282 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:03,287 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:03,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:03,287 INFO L85 PathProgramCache]: Analyzing trace with hash -1520050228, now seen corresponding path program 1 times [2022-07-26 14:21:03,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:03,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461305307] [2022-07-26 14:21:03,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:03,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:03,298 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:03,309 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:04,028 WARN L146 chiAutomizerObserver]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 14:21:04,037 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-07-26 14:21:04,041 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 105 transitions, 254 flow [2022-07-26 14:21:04,089 INFO L129 PetriNetUnfolder]: 67/457 cut-off events. [2022-07-26 14:21:04,089 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2022-07-26 14:21:04,092 INFO L84 FinitePrefix]: Finished finitePrefix Result has 512 conditions, 457 events. 67/457 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1527 event pairs, 6 based on Foata normal form. 0/391 useless extension candidates. Maximal degree in co-relation 281. Up to 32 conditions per place. [2022-07-26 14:21:04,093 INFO L82 GeneralOperation]: Start removeDead. Operand has 98 places, 105 transitions, 254 flow [2022-07-26 14:21:04,098 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 98 places, 105 transitions, 254 flow [2022-07-26 14:21:04,100 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:21:04,104 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 98 places, 105 transitions, 254 flow [2022-07-26 14:21:04,105 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 98 places, 105 transitions, 254 flow [2022-07-26 14:21:04,105 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 105 transitions, 254 flow [2022-07-26 14:21:04,137 INFO L129 PetriNetUnfolder]: 67/457 cut-off events. [2022-07-26 14:21:04,137 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2022-07-26 14:21:04,139 INFO L84 FinitePrefix]: Finished finitePrefix Result has 512 conditions, 457 events. 67/457 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 1526 event pairs, 6 based on Foata normal form. 0/391 useless extension candidates. Maximal degree in co-relation 281. Up to 32 conditions per place. [2022-07-26 14:21:04,146 INFO L116 LiptonReduction]: Number of co-enabled transitions 4200 [2022-07-26 14:21:05,589 INFO L131 LiptonReduction]: Checked pairs total: 13233 [2022-07-26 14:21:05,590 INFO L133 LiptonReduction]: Total number of compositions: 90 [2022-07-26 14:21:05,591 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:21:05,591 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:21:05,591 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:21:05,591 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:21:05,591 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:21:05,591 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:21:05,591 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:21:05,591 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:21:05,591 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:21:06,094 INFO L131 ngComponentsAnalysis]: Automaton has 500 accepting balls. 500 [2022-07-26 14:21:06,094 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:21:06,094 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:21:06,095 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1] [2022-07-26 14:21:06,095 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:21:06,095 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:21:06,095 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 7422 states, but on-demand construction may add more states [2022-07-26 14:21:06,194 INFO L131 ngComponentsAnalysis]: Automaton has 500 accepting balls. 500 [2022-07-26 14:21:06,194 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:21:06,194 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:21:06,195 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1] [2022-07-26 14:21:06,195 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:21:06,196 INFO L733 eck$LassoCheckResult]: Stem: 101#[ULTIMATE.startENTRY]don't care [804] ULTIMATE.startENTRY-->L746-5: Formula: (let ((.cse0 (select |v_#memory_int_119| 1))) (and (= (select |v_#length_176| 2) 1) (= |v_ULTIMATE.start_main_#in~argv#1.base_68| |v_ULTIMATE.start_main_~argv#1.base_70|) (= (select |v_#valid_259| 1) 1) (= |v_#valid_258| (store |v_#valid_259| |v_ULTIMATE.start_main_~#salethreads~0#1.base_180| 1)) (= v_~stopSales~0_233 0) (< |v_#StackHeapBarrier_84| |v_ULTIMATE.start_main_~#salethreads~0#1.base_180|) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_150| 0) (= (select |v_#valid_259| |v_ULTIMATE.start_main_~#salethreads~0#1.base_180|) 0) (= (select (select |v_#memory_int_119| 2) 0) 0) (= |v_#NULL.offset_33| 0) (= (select |v_#valid_259| 0) 0) (= v_~numberOfSeatsSold~0_219 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_68| |v_ULTIMATE.start_main_~argv#1.offset_70|) (= 15 v_~numOfTickets~0_82) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_#in~argv#1.base_49| |v_ULTIMATE.start_main_#in~argv#1.base_68|) (= (store |v_#length_176| |v_ULTIMATE.start_main_~#salethreads~0#1.base_180| 60) |v_#length_175|) (= |v_ULTIMATE.start_main_~i~0#1_151| 0) (= |v_#NULL.base_33| 0) (< 0 |v_#StackHeapBarrier_84|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_68| |v_ULTIMATE.start_#in~argv#1.offset_49|) (= (select |v_#valid_259| 2) 1) (= |v_ULTIMATE.start_main_~argc#1_60| |v_ULTIMATE.start_main_#in~argc#1_66|) (= (select .cse0 0) 48) (= |v_ULTIMATE.start_#in~argc#1_49| |v_ULTIMATE.start_main_#in~argc#1_66|) (= 2 (select |v_#length_176| 1)))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_49|, #StackHeapBarrier=|v_#StackHeapBarrier_84|, #valid=|v_#valid_259|, #memory_int=|v_#memory_int_119|, #length=|v_#length_176|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_49|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_49|} OutVars{#NULL.offset=|v_#NULL.offset_33|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_70|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_70|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_49|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_151|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_66|, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_219, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_180|, #length=|v_#length_175|, ULTIMATE.start_main_#t~post4#1=|v_ULTIMATE.start_main_#t~post4#1_84|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_49|, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_83|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_49|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_60|, ~stopSales~0=v_~stopSales~0_233, ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_98|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_145|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_124|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_121|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_68|, #NULL.base=|v_#NULL.base_33|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_113|, ~numOfTickets~0=v_~numOfTickets~0_82, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_68|, #StackHeapBarrier=|v_#StackHeapBarrier_84|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_72|, #valid=|v_#valid_258|, #memory_int=|v_#memory_int_119|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_150|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ~stopSales~0, ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~_numberOfSeatsSold~1#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre2#1, ~numOfTickets~0, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#t~nondet3#1, ~numberOfSeatsSold~0, #valid, ULTIMATE.start_main_~#salethreads~0#1.base, #length, ULTIMATE.start_main_#t~post4#1, ULTIMATE.start_main_#t~mem5#1, ULTIMATE.start_main_~#salethreads~0#1.offset] 104#[L746-5]don't care [781] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_139| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (< |v_ULTIMATE.start_main_~i~0#1_139| 15) (= |v_#pthreadsForks_54| (+ |v_#pthreadsForks_55| 1)) (= |v_ULTIMATE.start_main_#t~pre2#1_105| |v_#pthreadsForks_55|) (= (select |v_#valid_230| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) 1) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_105|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 108#[L747-3]don't care [707] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread1of4ForFork0_#in~arg.base_4| 0) (= |v_salethreadThread1of4ForFork0_#in~arg.offset_4| 0) (= v_salethreadThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_90|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_90|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_2, salethreadThread1of4ForFork0_#in~arg.offset=|v_salethreadThread1of4ForFork0_#in~arg.offset_4|, salethreadThread1of4ForFork0_~arg.base=v_salethreadThread1of4ForFork0_~arg.base_4, salethreadThread1of4ForFork0_~arg.offset=v_salethreadThread1of4ForFork0_~arg.offset_4, salethreadThread1of4ForFork0_#res.base=|v_salethreadThread1of4ForFork0_#res.base_4|, salethreadThread1of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_10, salethreadThread1of4ForFork0_#in~arg.base=|v_salethreadThread1of4ForFork0_#in~arg.base_4|, salethreadThread1of4ForFork0_#res.offset=|v_salethreadThread1of4ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_90|} AuxVars[] AssignedVars[salethreadThread1of4ForFork0_thidvar0, salethreadThread1of4ForFork0_#in~arg.offset, salethreadThread1of4ForFork0_~arg.base, salethreadThread1of4ForFork0_~arg.offset, salethreadThread1of4ForFork0_#res.base, salethreadThread1of4ForFork0_~_numberOfSeatsSold~0, salethreadThread1of4ForFork0_#in~arg.base, salethreadThread1of4ForFork0_#res.offset] 114#[L747-4, salethreadENTRY]don't care [647] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 118#[salethreadENTRY, L747-5]don't care [763] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_134| 1) |v_ULTIMATE.start_main_~i~0#1_133|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_134|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_86|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_133|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_62|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 128#[L746-5, salethreadENTRY]don't care [781] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_139| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (< |v_ULTIMATE.start_main_~i~0#1_139| 15) (= |v_#pthreadsForks_54| (+ |v_#pthreadsForks_55| 1)) (= |v_ULTIMATE.start_main_#t~pre2#1_105| |v_#pthreadsForks_55|) (= (select |v_#valid_230| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) 1) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_105|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 142#[salethreadENTRY, L747-3]don't care [708] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread2of4ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread2of4ForFork0_#in~arg.base_4| 0) (= v_salethreadThread2of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_92|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_92|} OutVars{salethreadThread2of4ForFork0_#res.offset=|v_salethreadThread2of4ForFork0_#res.offset_4|, salethreadThread2of4ForFork0_#res.base=|v_salethreadThread2of4ForFork0_#res.base_4|, salethreadThread2of4ForFork0_~arg.offset=v_salethreadThread2of4ForFork0_~arg.offset_4, salethreadThread2of4ForFork0_~arg.base=v_salethreadThread2of4ForFork0_~arg.base_4, salethreadThread2of4ForFork0_thidvar0=v_salethreadThread2of4ForFork0_thidvar0_2, salethreadThread2of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread2of4ForFork0_~_numberOfSeatsSold~0_10, salethreadThread2of4ForFork0_#in~arg.base=|v_salethreadThread2of4ForFork0_#in~arg.base_4|, salethreadThread2of4ForFork0_#in~arg.offset=|v_salethreadThread2of4ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_92|} AuxVars[] AssignedVars[salethreadThread2of4ForFork0_#res.offset, salethreadThread2of4ForFork0_#res.base, salethreadThread2of4ForFork0_~arg.offset, salethreadThread2of4ForFork0_~arg.base, salethreadThread2of4ForFork0_thidvar0, salethreadThread2of4ForFork0_~_numberOfSeatsSold~0, salethreadThread2of4ForFork0_#in~arg.base, salethreadThread2of4ForFork0_#in~arg.offset] 160#[salethreadENTRY, L747-4, salethreadENTRY]don't care [647] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 182#[salethreadENTRY, L747-5, salethreadENTRY]don't care [763] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_134| 1) |v_ULTIMATE.start_main_~i~0#1_133|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_134|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_86|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_133|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_62|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 216#[salethreadENTRY, L746-5, salethreadENTRY]don't care [781] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_139| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (< |v_ULTIMATE.start_main_~i~0#1_139| 15) (= |v_#pthreadsForks_54| (+ |v_#pthreadsForks_55| 1)) (= |v_ULTIMATE.start_main_#t~pre2#1_105| |v_#pthreadsForks_55|) (= (select |v_#valid_230| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) 1) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_105|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 264#[salethreadENTRY, L747-3, salethreadENTRY]don't care [709] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread3of4ForFork0_#in~arg.offset_4| 0) (= v_salethreadThread3of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_94|) (= |v_salethreadThread3of4ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_94|} OutVars{salethreadThread3of4ForFork0_~arg.offset=v_salethreadThread3of4ForFork0_~arg.offset_4, salethreadThread3of4ForFork0_#res.offset=|v_salethreadThread3of4ForFork0_#res.offset_4|, salethreadThread3of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread3of4ForFork0_~_numberOfSeatsSold~0_10, salethreadThread3of4ForFork0_#in~arg.base=|v_salethreadThread3of4ForFork0_#in~arg.base_4|, salethreadThread3of4ForFork0_#res.base=|v_salethreadThread3of4ForFork0_#res.base_4|, salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_2, salethreadThread3of4ForFork0_~arg.base=v_salethreadThread3of4ForFork0_~arg.base_4, salethreadThread3of4ForFork0_#in~arg.offset=|v_salethreadThread3of4ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_94|} AuxVars[] AssignedVars[salethreadThread3of4ForFork0_~arg.offset, salethreadThread3of4ForFork0_#res.offset, salethreadThread3of4ForFork0_~_numberOfSeatsSold~0, salethreadThread3of4ForFork0_#in~arg.base, salethreadThread3of4ForFork0_#res.base, salethreadThread3of4ForFork0_thidvar0, salethreadThread3of4ForFork0_~arg.base, salethreadThread3of4ForFork0_#in~arg.offset] 330#[salethreadENTRY, salethreadENTRY, L747-4, salethreadENTRY]don't care [647] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 416#[salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-5]don't care [763] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_134| 1) |v_ULTIMATE.start_main_~i~0#1_133|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_134|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_86|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_133|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_62|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 540#[salethreadENTRY, salethreadENTRY, L746-5, salethreadENTRY]don't care [781] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_139| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (< |v_ULTIMATE.start_main_~i~0#1_139| 15) (= |v_#pthreadsForks_54| (+ |v_#pthreadsForks_55| 1)) (= |v_ULTIMATE.start_main_#t~pre2#1_105| |v_#pthreadsForks_55|) (= (select |v_#valid_230| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) 1) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_105|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 706#[salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-3]don't care [710] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread4of4ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread4of4ForFork0_#in~arg.base_4| 0) (= v_salethreadThread4of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_96|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_96|} OutVars{salethreadThread4of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread4of4ForFork0_~_numberOfSeatsSold~0_10, salethreadThread4of4ForFork0_#in~arg.base=|v_salethreadThread4of4ForFork0_#in~arg.base_4|, salethreadThread4of4ForFork0_#res.base=|v_salethreadThread4of4ForFork0_#res.base_4|, salethreadThread4of4ForFork0_~arg.offset=v_salethreadThread4of4ForFork0_~arg.offset_4, salethreadThread4of4ForFork0_~arg.base=v_salethreadThread4of4ForFork0_~arg.base_4, salethreadThread4of4ForFork0_thidvar0=v_salethreadThread4of4ForFork0_thidvar0_2, salethreadThread4of4ForFork0_#res.offset=|v_salethreadThread4of4ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_96|, salethreadThread4of4ForFork0_#in~arg.offset=|v_salethreadThread4of4ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[salethreadThread4of4ForFork0_~_numberOfSeatsSold~0, salethreadThread4of4ForFork0_#in~arg.base, salethreadThread4of4ForFork0_#res.base, salethreadThread4of4ForFork0_~arg.offset, salethreadThread4of4ForFork0_~arg.base, salethreadThread4of4ForFork0_thidvar0, salethreadThread4of4ForFork0_#res.offset, salethreadThread4of4ForFork0_#in~arg.offset] 916#[L747-4, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [647] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 1182#[salethreadENTRY, salethreadENTRY, L747-5, salethreadENTRY, salethreadENTRY]don't care [763] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_134| 1) |v_ULTIMATE.start_main_~i~0#1_133|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_134|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_86|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_133|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_62|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 1556#[salethreadENTRY, salethreadENTRY, L746-5, salethreadENTRY, salethreadENTRY]don't care [781] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_139| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (< |v_ULTIMATE.start_main_~i~0#1_139| 15) (= |v_#pthreadsForks_54| (+ |v_#pthreadsForks_55| 1)) (= |v_ULTIMATE.start_main_#t~pre2#1_105| |v_#pthreadsForks_55|) (= (select |v_#valid_230| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) 1) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_105|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 2092#[L747-3, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [705] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 2832#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY]don't care [2022-07-26 14:21:06,196 INFO L735 eck$LassoCheckResult]: Loop: 2832#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY]don't care [706] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 2832#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY]don't care [2022-07-26 14:21:06,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:06,196 INFO L85 PathProgramCache]: Analyzing trace with hash -1811852923, now seen corresponding path program 1 times [2022-07-26 14:21:06,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:06,197 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083272968] [2022-07-26 14:21:06,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:06,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:06,221 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:06,231 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:06,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:06,231 INFO L85 PathProgramCache]: Analyzing trace with hash 737, now seen corresponding path program 1 times [2022-07-26 14:21:06,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:06,232 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877388647] [2022-07-26 14:21:06,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:06,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:06,234 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:06,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:06,235 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:06,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:06,236 INFO L85 PathProgramCache]: Analyzing trace with hash -332865059, now seen corresponding path program 1 times [2022-07-26 14:21:06,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:06,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495602512] [2022-07-26 14:21:06,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:06,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:06,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:06,245 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:06,255 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:07,252 WARN L146 chiAutomizerObserver]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 14:21:07,266 INFO L144 ThreadInstanceAdder]: Constructed 5 joinOtherThreadTransitions. [2022-07-26 14:21:07,268 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 109 places, 117 transitions, 294 flow [2022-07-26 14:21:07,315 INFO L129 PetriNetUnfolder]: 135/832 cut-off events. [2022-07-26 14:21:07,316 INFO L130 PetriNetUnfolder]: For 110/110 co-relation queries the response was YES. [2022-07-26 14:21:07,319 INFO L84 FinitePrefix]: Finished finitePrefix Result has 943 conditions, 832 events. 135/832 cut-off events. For 110/110 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 3752 event pairs, 23 based on Foata normal form. 0/714 useless extension candidates. Maximal degree in co-relation 501. Up to 80 conditions per place. [2022-07-26 14:21:07,319 INFO L82 GeneralOperation]: Start removeDead. Operand has 109 places, 117 transitions, 294 flow [2022-07-26 14:21:07,330 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 109 places, 117 transitions, 294 flow [2022-07-26 14:21:07,330 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:21:07,330 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 109 places, 117 transitions, 294 flow [2022-07-26 14:21:07,331 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 109 places, 117 transitions, 294 flow [2022-07-26 14:21:07,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 109 places, 117 transitions, 294 flow [2022-07-26 14:21:07,410 INFO L129 PetriNetUnfolder]: 135/832 cut-off events. [2022-07-26 14:21:07,410 INFO L130 PetriNetUnfolder]: For 110/110 co-relation queries the response was YES. [2022-07-26 14:21:07,412 INFO L84 FinitePrefix]: Finished finitePrefix Result has 943 conditions, 832 events. 135/832 cut-off events. For 110/110 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 3789 event pairs, 23 based on Foata normal form. 0/714 useless extension candidates. Maximal degree in co-relation 501. Up to 80 conditions per place. [2022-07-26 14:21:07,427 INFO L116 LiptonReduction]: Number of co-enabled transitions 5900 [2022-07-26 14:21:09,104 INFO L131 LiptonReduction]: Checked pairs total: 21974 [2022-07-26 14:21:09,104 INFO L133 LiptonReduction]: Total number of compositions: 102 [2022-07-26 14:21:09,122 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:21:09,123 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:21:09,123 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:21:09,123 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:21:09,123 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:21:09,123 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:21:09,123 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:21:09,123 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:21:09,123 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:21:13,984 INFO L131 ngComponentsAnalysis]: Automaton has 3125 accepting balls. 3125 [2022-07-26 14:21:13,984 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:21:13,984 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:21:13,987 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:21:13,988 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:21:13,988 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:21:13,988 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 51377 states, but on-demand construction may add more states [2022-07-26 14:21:15,315 INFO L131 ngComponentsAnalysis]: Automaton has 3125 accepting balls. 3125 [2022-07-26 14:21:15,315 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:21:15,315 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:21:15,316 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:21:15,316 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:21:15,317 INFO L733 eck$LassoCheckResult]: Stem: 112#[ULTIMATE.startENTRY]don't care [1035] ULTIMATE.startENTRY-->L746-5: Formula: (let ((.cse0 (select |v_#memory_int_151| 1))) (and (= (select |v_#valid_327| 0) 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_85| |v_ULTIMATE.start_main_~argv#1.offset_85|) (< |v_#StackHeapBarrier_103| |v_ULTIMATE.start_main_~#salethreads~0#1.base_225|) (= |v_#NULL.offset_46| 0) (= |v_#NULL.base_46| 0) (< 0 |v_#StackHeapBarrier_103|) (= 2 (select |v_#length_216| 1)) (= (select |v_#valid_327| 1) 1) (= |v_ULTIMATE.start_#in~argv#1.base_60| |v_ULTIMATE.start_main_#in~argv#1.base_85|) (= (select |v_#length_216| 2) 1) (= (select |v_#valid_327| 2) 1) (= |v_ULTIMATE.start_main_#in~argv#1.offset_85| |v_ULTIMATE.start_#in~argv#1.offset_60|) (= (select .cse0 0) 48) (= (select (select |v_#memory_int_151| 2) 0) 0) (= (store |v_#valid_327| |v_ULTIMATE.start_main_~#salethreads~0#1.base_225| 1) |v_#valid_326|) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_183| 0) (= |v_ULTIMATE.start_#in~argc#1_60| |v_ULTIMATE.start_main_#in~argc#1_83|) (= |v_ULTIMATE.start_main_~argc#1_75| |v_ULTIMATE.start_main_#in~argc#1_83|) (= (store |v_#length_216| |v_ULTIMATE.start_main_~#salethreads~0#1.base_225| 60) |v_#length_215|) (= |v_ULTIMATE.start_main_~i~0#1_184| 0) (= 15 v_~numOfTickets~0_103) (= (select |v_#valid_327| |v_ULTIMATE.start_main_~#salethreads~0#1.base_225|) 0) (= v_~stopSales~0_306 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_85| |v_ULTIMATE.start_main_~argv#1.base_85|) (= v_~numberOfSeatsSold~0_288 0) (= (select .cse0 1) 0))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_60|, #StackHeapBarrier=|v_#StackHeapBarrier_103|, #valid=|v_#valid_327|, #memory_int=|v_#memory_int_151|, #length=|v_#length_216|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_60|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_60|} OutVars{#NULL.offset=|v_#NULL.offset_46|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_85|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_85|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_60|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_184|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_83|, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_288, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_225|, #length=|v_#length_215|, ULTIMATE.start_main_#t~post4#1=|v_ULTIMATE.start_main_#t~post4#1_101|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_60|, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_106|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_60|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_75|, ~stopSales~0=v_~stopSales~0_306, ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_123|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_176|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_153|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_150|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_85|, #NULL.base=|v_#NULL.base_46|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_149|, ~numOfTickets~0=v_~numOfTickets~0_103, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_85|, #StackHeapBarrier=|v_#StackHeapBarrier_103|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_91|, #valid=|v_#valid_326|, #memory_int=|v_#memory_int_151|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_183|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ~stopSales~0, ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~_numberOfSeatsSold~1#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre2#1, ~numOfTickets~0, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#t~nondet3#1, ~numberOfSeatsSold~0, #valid, ULTIMATE.start_main_~#salethreads~0#1.base, #length, ULTIMATE.start_main_#t~post4#1, ULTIMATE.start_main_#t~mem5#1, ULTIMATE.start_main_~#salethreads~0#1.offset] 115#[L746-5]don't care [1002] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_174| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (<= 0 .cse0) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (select |v_#valid_282| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|)) (< |v_ULTIMATE.start_main_~i~0#1_174| 15)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_139|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 117#[L747-3]don't care [924] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread1of5ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread1of5ForFork0_#in~arg.base_4| 0) (= v_salethreadThread1of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_126|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_126|} OutVars{salethreadThread1of5ForFork0_#res.offset=|v_salethreadThread1of5ForFork0_#res.offset_4|, salethreadThread1of5ForFork0_#in~arg.offset=|v_salethreadThread1of5ForFork0_#in~arg.offset_4|, salethreadThread1of5ForFork0_~arg.base=v_salethreadThread1of5ForFork0_~arg.base_4, salethreadThread1of5ForFork0_#in~arg.base=|v_salethreadThread1of5ForFork0_#in~arg.base_4|, salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_2, salethreadThread1of5ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of5ForFork0_~_numberOfSeatsSold~0_10, salethreadThread1of5ForFork0_~arg.offset=v_salethreadThread1of5ForFork0_~arg.offset_4, salethreadThread1of5ForFork0_#res.base=|v_salethreadThread1of5ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_126|} AuxVars[] AssignedVars[salethreadThread1of5ForFork0_#res.offset, salethreadThread1of5ForFork0_#in~arg.offset, salethreadThread1of5ForFork0_~arg.base, salethreadThread1of5ForFork0_#in~arg.base, salethreadThread1of5ForFork0_thidvar0, salethreadThread1of5ForFork0_~_numberOfSeatsSold~0, salethreadThread1of5ForFork0_~arg.offset, salethreadThread1of5ForFork0_#res.base] 121#[salethreadENTRY, L747-4]don't care [854] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 131#[salethreadENTRY, L747-5]don't care [994] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_170| (+ |v_ULTIMATE.start_main_~i~0#1_171| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_171|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_170|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_81|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 141#[salethreadENTRY, L746-5]don't care [1002] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_174| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (<= 0 .cse0) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (select |v_#valid_282| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|)) (< |v_ULTIMATE.start_main_~i~0#1_174| 15)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_139|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 151#[salethreadENTRY, L747-3]don't care [925] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread2of5ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre2#1_128| v_salethreadThread2of5ForFork0_thidvar0_2) (= |v_salethreadThread2of5ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_128|} OutVars{salethreadThread2of5ForFork0_#res.base=|v_salethreadThread2of5ForFork0_#res.base_4|, salethreadThread2of5ForFork0_~arg.offset=v_salethreadThread2of5ForFork0_~arg.offset_4, salethreadThread2of5ForFork0_~_numberOfSeatsSold~0=v_salethreadThread2of5ForFork0_~_numberOfSeatsSold~0_10, salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_2, salethreadThread2of5ForFork0_#in~arg.base=|v_salethreadThread2of5ForFork0_#in~arg.base_4|, salethreadThread2of5ForFork0_~arg.base=v_salethreadThread2of5ForFork0_~arg.base_4, salethreadThread2of5ForFork0_#res.offset=|v_salethreadThread2of5ForFork0_#res.offset_4|, salethreadThread2of5ForFork0_#in~arg.offset=|v_salethreadThread2of5ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_128|} AuxVars[] AssignedVars[salethreadThread2of5ForFork0_#res.base, salethreadThread2of5ForFork0_~arg.offset, salethreadThread2of5ForFork0_~_numberOfSeatsSold~0, salethreadThread2of5ForFork0_thidvar0, salethreadThread2of5ForFork0_#in~arg.base, salethreadThread2of5ForFork0_~arg.base, salethreadThread2of5ForFork0_#res.offset, salethreadThread2of5ForFork0_#in~arg.offset] 167#[salethreadENTRY, L747-4, salethreadENTRY]don't care [854] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 197#[salethreadENTRY, salethreadENTRY, L747-5]don't care [994] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_170| (+ |v_ULTIMATE.start_main_~i~0#1_171| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_171|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_170|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_81|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 233#[L746-5, salethreadENTRY, salethreadENTRY]don't care [1002] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_174| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (<= 0 .cse0) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (select |v_#valid_282| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|)) (< |v_ULTIMATE.start_main_~i~0#1_174| 15)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_139|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 277#[salethreadENTRY, salethreadENTRY, L747-3]don't care [926] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread3of5ForFork0_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre2#1_130| v_salethreadThread3of5ForFork0_thidvar0_2) (= |v_salethreadThread3of5ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_130|} OutVars{salethreadThread3of5ForFork0_~_numberOfSeatsSold~0=v_salethreadThread3of5ForFork0_~_numberOfSeatsSold~0_10, salethreadThread3of5ForFork0_#in~arg.base=|v_salethreadThread3of5ForFork0_#in~arg.base_4|, salethreadThread3of5ForFork0_#res.offset=|v_salethreadThread3of5ForFork0_#res.offset_4|, salethreadThread3of5ForFork0_#in~arg.offset=|v_salethreadThread3of5ForFork0_#in~arg.offset_4|, salethreadThread3of5ForFork0_thidvar0=v_salethreadThread3of5ForFork0_thidvar0_2, salethreadThread3of5ForFork0_~arg.base=v_salethreadThread3of5ForFork0_~arg.base_4, salethreadThread3of5ForFork0_#res.base=|v_salethreadThread3of5ForFork0_#res.base_4|, salethreadThread3of5ForFork0_~arg.offset=v_salethreadThread3of5ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_130|} AuxVars[] AssignedVars[salethreadThread3of5ForFork0_~_numberOfSeatsSold~0, salethreadThread3of5ForFork0_#in~arg.base, salethreadThread3of5ForFork0_#res.offset, salethreadThread3of5ForFork0_#in~arg.offset, salethreadThread3of5ForFork0_thidvar0, salethreadThread3of5ForFork0_~arg.base, salethreadThread3of5ForFork0_#res.base, salethreadThread3of5ForFork0_~arg.offset] 337#[salethreadENTRY, L747-4, salethreadENTRY, salethreadENTRY]don't care [854] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 427#[L747-5, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [994] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_170| (+ |v_ULTIMATE.start_main_~i~0#1_171| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_171|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_170|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_81|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 553#[salethreadENTRY, salethreadENTRY, L746-5, salethreadENTRY]don't care [1002] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_174| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (<= 0 .cse0) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (select |v_#valid_282| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|)) (< |v_ULTIMATE.start_main_~i~0#1_174| 15)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_139|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 727#[salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY]don't care [927] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread4of5ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre2#1_132| v_salethreadThread4of5ForFork0_thidvar0_2) (= |v_salethreadThread4of5ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_132|} OutVars{salethreadThread4of5ForFork0_#in~arg.base=|v_salethreadThread4of5ForFork0_#in~arg.base_4|, salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_2, salethreadThread4of5ForFork0_#res.offset=|v_salethreadThread4of5ForFork0_#res.offset_4|, salethreadThread4of5ForFork0_~arg.base=v_salethreadThread4of5ForFork0_~arg.base_4, salethreadThread4of5ForFork0_#in~arg.offset=|v_salethreadThread4of5ForFork0_#in~arg.offset_4|, salethreadThread4of5ForFork0_~_numberOfSeatsSold~0=v_salethreadThread4of5ForFork0_~_numberOfSeatsSold~0_10, salethreadThread4of5ForFork0_#res.base=|v_salethreadThread4of5ForFork0_#res.base_4|, salethreadThread4of5ForFork0_~arg.offset=v_salethreadThread4of5ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_132|} AuxVars[] AssignedVars[salethreadThread4of5ForFork0_#in~arg.base, salethreadThread4of5ForFork0_thidvar0, salethreadThread4of5ForFork0_#res.offset, salethreadThread4of5ForFork0_~arg.base, salethreadThread4of5ForFork0_#in~arg.offset, salethreadThread4of5ForFork0_~_numberOfSeatsSold~0, salethreadThread4of5ForFork0_#res.base, salethreadThread4of5ForFork0_~arg.offset] 961#[salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-4, salethreadENTRY]don't care [854] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 1277#[L747-5, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [994] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_170| (+ |v_ULTIMATE.start_main_~i~0#1_171| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_171|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_170|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_81|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 1713#[salethreadENTRY, L746-5, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [1002] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_174| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (<= 0 .cse0) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (select |v_#valid_282| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|)) (< |v_ULTIMATE.start_main_~i~0#1_174| 15)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_139|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 2329#[salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY]don't care [928] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread5of5ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread5of5ForFork0_#in~arg.base_4| 0) (= v_salethreadThread5of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_134|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_134|} OutVars{salethreadThread5of5ForFork0_#in~arg.offset=|v_salethreadThread5of5ForFork0_#in~arg.offset_4|, salethreadThread5of5ForFork0_#res.offset=|v_salethreadThread5of5ForFork0_#res.offset_4|, salethreadThread5of5ForFork0_#res.base=|v_salethreadThread5of5ForFork0_#res.base_4|, salethreadThread5of5ForFork0_~arg.offset=v_salethreadThread5of5ForFork0_~arg.offset_4, salethreadThread5of5ForFork0_~arg.base=v_salethreadThread5of5ForFork0_~arg.base_4, salethreadThread5of5ForFork0_~_numberOfSeatsSold~0=v_salethreadThread5of5ForFork0_~_numberOfSeatsSold~0_10, salethreadThread5of5ForFork0_thidvar0=v_salethreadThread5of5ForFork0_thidvar0_2, salethreadThread5of5ForFork0_#in~arg.base=|v_salethreadThread5of5ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_134|} AuxVars[] AssignedVars[salethreadThread5of5ForFork0_#in~arg.offset, salethreadThread5of5ForFork0_#res.offset, salethreadThread5of5ForFork0_#res.base, salethreadThread5of5ForFork0_~arg.offset, salethreadThread5of5ForFork0_~arg.base, salethreadThread5of5ForFork0_~_numberOfSeatsSold~0, salethreadThread5of5ForFork0_thidvar0, salethreadThread5of5ForFork0_#in~arg.base] 3191#[salethreadENTRY, L747-4, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [854] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 4373#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-5]don't care [994] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_170| (+ |v_ULTIMATE.start_main_~i~0#1_171| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_171|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_170|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_81|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 5963#[salethreadENTRY, salethreadENTRY, L746-5, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [1002] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_174| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (<= 0 .cse0) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (select |v_#valid_282| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|)) (< |v_ULTIMATE.start_main_~i~0#1_174| 15)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_139|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 8149#[salethreadENTRY, L747-3, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [922] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 11223#[salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [2022-07-26 14:21:15,317 INFO L735 eck$LassoCheckResult]: Loop: 11223#[salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [923] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 11223#[salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [2022-07-26 14:21:15,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:15,318 INFO L85 PathProgramCache]: Analyzing trace with hash -430730534, now seen corresponding path program 1 times [2022-07-26 14:21:15,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:15,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671758048] [2022-07-26 14:21:15,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:15,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:15,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:15,329 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:15,356 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:15,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:15,357 INFO L85 PathProgramCache]: Analyzing trace with hash 954, now seen corresponding path program 1 times [2022-07-26 14:21:15,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:15,357 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1852990398] [2022-07-26 14:21:15,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:15,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:15,360 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:15,361 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:15,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:15,361 INFO L85 PathProgramCache]: Analyzing trace with hash -467743743, now seen corresponding path program 1 times [2022-07-26 14:21:15,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:15,362 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094891838] [2022-07-26 14:21:15,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:15,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:15,371 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:15,381 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:16,880 WARN L146 chiAutomizerObserver]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 14:21:16,896 INFO L144 ThreadInstanceAdder]: Constructed 6 joinOtherThreadTransitions. [2022-07-26 14:21:16,899 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 120 places, 129 transitions, 336 flow [2022-07-26 14:21:17,030 INFO L129 PetriNetUnfolder]: 283/1575 cut-off events. [2022-07-26 14:21:17,030 INFO L130 PetriNetUnfolder]: For 242/242 co-relation queries the response was YES. [2022-07-26 14:21:17,039 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1807 conditions, 1575 events. 283/1575 cut-off events. For 242/242 co-relation queries the response was YES. Maximal size of possible extension queue 40. Compared 9286 event pairs, 72 based on Foata normal form. 0/1357 useless extension candidates. Maximal degree in co-relation 930. Up to 192 conditions per place. [2022-07-26 14:21:17,040 INFO L82 GeneralOperation]: Start removeDead. Operand has 120 places, 129 transitions, 336 flow [2022-07-26 14:21:17,062 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 120 places, 129 transitions, 336 flow [2022-07-26 14:21:17,062 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:21:17,062 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 120 places, 129 transitions, 336 flow [2022-07-26 14:21:17,062 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 120 places, 129 transitions, 336 flow [2022-07-26 14:21:17,063 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 120 places, 129 transitions, 336 flow [2022-07-26 14:21:17,296 INFO L129 PetriNetUnfolder]: 283/1575 cut-off events. [2022-07-26 14:21:17,296 INFO L130 PetriNetUnfolder]: For 242/242 co-relation queries the response was YES. [2022-07-26 14:21:17,305 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1807 conditions, 1575 events. 283/1575 cut-off events. For 242/242 co-relation queries the response was YES. Maximal size of possible extension queue 40. Compared 9116 event pairs, 72 based on Foata normal form. 0/1357 useless extension candidates. Maximal degree in co-relation 930. Up to 192 conditions per place. [2022-07-26 14:21:17,328 INFO L116 LiptonReduction]: Number of co-enabled transitions 7860 [2022-07-26 14:21:18,887 INFO L131 LiptonReduction]: Checked pairs total: 25751 [2022-07-26 14:21:18,888 INFO L133 LiptonReduction]: Total number of compositions: 110 [2022-07-26 14:21:18,892 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:21:18,893 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:21:18,893 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:21:18,893 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:21:18,893 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:21:18,893 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:21:18,893 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:21:18,893 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:21:18,893 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 14:21:41,894 INFO L131 ngComponentsAnalysis]: Automaton has 10000 accepting balls. 10000 [2022-07-26 14:21:41,895 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:21:41,895 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:21:41,898 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:21:41,898 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:21:41,898 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 14:21:41,905 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 204498 states, but on-demand construction may add more states [2022-07-26 14:21:48,086 INFO L131 ngComponentsAnalysis]: Automaton has 10000 accepting balls. 10000 [2022-07-26 14:21:48,087 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 14:21:48,087 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 14:21:48,092 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 14:21:48,092 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 14:21:48,093 INFO L733 eck$LassoCheckResult]: Stem: 123#[ULTIMATE.startENTRY]don't care [1286] ULTIMATE.startENTRY-->L746-5: Formula: (let ((.cse0 (select |v_#memory_int_180| 1))) (and (= (select |v_#valid_387| 1) 1) (= v_~numberOfSeatsSold~0_367 0) (= (select |v_#length_254| 2) 1) (= v_~stopSales~0_411 0) (= |v_ULTIMATE.start_main_~i~0#1_226| 0) (= (select |v_#valid_387| 2) 1) (= |v_ULTIMATE.start_main_~argc#1_90| |v_ULTIMATE.start_main_#in~argc#1_98|) (= |v_ULTIMATE.start_#in~argv#1.offset_73| |v_ULTIMATE.start_main_#in~argv#1.offset_100|) (< |v_#StackHeapBarrier_122| |v_ULTIMATE.start_main_~#salethreads~0#1.base_268|) (= |v_#valid_386| (store |v_#valid_387| |v_ULTIMATE.start_main_~#salethreads~0#1.base_268| 1)) (< 0 |v_#StackHeapBarrier_122|) (= 2 (select |v_#length_254| 1)) (= |v_#NULL.base_55| 0) (= (select |v_#valid_387| |v_ULTIMATE.start_main_~#salethreads~0#1.base_268|) 0) (= |v_ULTIMATE.start_main_~argv#1.offset_102| |v_ULTIMATE.start_main_#in~argv#1.offset_100|) (= (select |v_#valid_387| 0) 0) (= (select .cse0 0) 48) (= (select .cse0 1) 0) (= (select (select |v_#memory_int_180| 2) 0) 0) (= 15 v_~numOfTickets~0_120) (= |v_ULTIMATE.start_#in~argc#1_73| |v_ULTIMATE.start_main_#in~argc#1_98|) (= |v_ULTIMATE.start_#in~argv#1.base_73| |v_ULTIMATE.start_main_#in~argv#1.base_100|) (= (store |v_#length_254| |v_ULTIMATE.start_main_~#salethreads~0#1.base_268| 60) |v_#length_253|) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_218| 0) (= |v_#NULL.offset_55| 0) (= |v_ULTIMATE.start_main_~argv#1.base_102| |v_ULTIMATE.start_main_#in~argv#1.base_100|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_73|, #StackHeapBarrier=|v_#StackHeapBarrier_122|, #valid=|v_#valid_387|, #memory_int=|v_#memory_int_180|, #length=|v_#length_254|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_73|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_73|} OutVars{#NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_102|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_102|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_73|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_226|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_98|, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_367, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_268|, #length=|v_#length_253|, ULTIMATE.start_main_#t~post4#1=|v_ULTIMATE.start_main_#t~post4#1_120|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_73|, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_133|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_73|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_90|, ~stopSales~0=v_~stopSales~0_411, ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_151|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_211|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_184|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_183|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_100|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_191|, ~numOfTickets~0=v_~numOfTickets~0_120, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_100|, #StackHeapBarrier=|v_#StackHeapBarrier_122|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_113|, #valid=|v_#valid_386|, #memory_int=|v_#memory_int_180|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_218|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ~stopSales~0, ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~_numberOfSeatsSold~1#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre2#1, ~numOfTickets~0, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#t~nondet3#1, ~numberOfSeatsSold~0, #valid, ULTIMATE.start_main_~#salethreads~0#1.base, #length, ULTIMATE.start_main_#t~post4#1, ULTIMATE.start_main_#t~mem5#1, ULTIMATE.start_main_~#salethreads~0#1.offset] 126#[L746-5]don't care [1253] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_212| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 15) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 130#[L747-3]don't care [1165] L747-3-->salethreadENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre2#1_164| v_salethreadThread1of6ForFork0_thidvar0_2) (= |v_salethreadThread1of6ForFork0_#in~arg.base_4| 0) (= |v_salethreadThread1of6ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_164|} OutVars{salethreadThread1of6ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of6ForFork0_~_numberOfSeatsSold~0_10, salethreadThread1of6ForFork0_#in~arg.base=|v_salethreadThread1of6ForFork0_#in~arg.base_4|, salethreadThread1of6ForFork0_#res.base=|v_salethreadThread1of6ForFork0_#res.base_4|, salethreadThread1of6ForFork0_#res.offset=|v_salethreadThread1of6ForFork0_#res.offset_4|, salethreadThread1of6ForFork0_~arg.offset=v_salethreadThread1of6ForFork0_~arg.offset_4, salethreadThread1of6ForFork0_thidvar0=v_salethreadThread1of6ForFork0_thidvar0_2, salethreadThread1of6ForFork0_#in~arg.offset=|v_salethreadThread1of6ForFork0_#in~arg.offset_4|, salethreadThread1of6ForFork0_~arg.base=v_salethreadThread1of6ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_164|} AuxVars[] AssignedVars[salethreadThread1of6ForFork0_~_numberOfSeatsSold~0, salethreadThread1of6ForFork0_#in~arg.base, salethreadThread1of6ForFork0_#res.base, salethreadThread1of6ForFork0_#res.offset, salethreadThread1of6ForFork0_~arg.offset, salethreadThread1of6ForFork0_thidvar0, salethreadThread1of6ForFork0_#in~arg.offset, salethreadThread1of6ForFork0_~arg.base] 136#[L747-4, salethreadENTRY]don't care [1085] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 140#[L747-5, salethreadENTRY]don't care [1238] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_208| (+ |v_ULTIMATE.start_main_~i~0#1_209| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_209|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_103|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 148#[L746-5, salethreadENTRY]don't care [1253] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_212| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 15) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 158#[salethreadENTRY, L747-3]don't care [1166] L747-3-->salethreadENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre2#1_166| v_salethreadThread2of6ForFork0_thidvar0_2) (= |v_salethreadThread2of6ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread2of6ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_166|} OutVars{salethreadThread2of6ForFork0_~arg.offset=v_salethreadThread2of6ForFork0_~arg.offset_4, salethreadThread2of6ForFork0_#res.base=|v_salethreadThread2of6ForFork0_#res.base_4|, salethreadThread2of6ForFork0_~_numberOfSeatsSold~0=v_salethreadThread2of6ForFork0_~_numberOfSeatsSold~0_10, salethreadThread2of6ForFork0_thidvar0=v_salethreadThread2of6ForFork0_thidvar0_2, salethreadThread2of6ForFork0_#in~arg.offset=|v_salethreadThread2of6ForFork0_#in~arg.offset_4|, salethreadThread2of6ForFork0_#res.offset=|v_salethreadThread2of6ForFork0_#res.offset_4|, salethreadThread2of6ForFork0_~arg.base=v_salethreadThread2of6ForFork0_~arg.base_4, salethreadThread2of6ForFork0_#in~arg.base=|v_salethreadThread2of6ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_166|} AuxVars[] AssignedVars[salethreadThread2of6ForFork0_~arg.offset, salethreadThread2of6ForFork0_#res.base, salethreadThread2of6ForFork0_~_numberOfSeatsSold~0, salethreadThread2of6ForFork0_thidvar0, salethreadThread2of6ForFork0_#in~arg.offset, salethreadThread2of6ForFork0_#res.offset, salethreadThread2of6ForFork0_~arg.base, salethreadThread2of6ForFork0_#in~arg.base] 174#[salethreadENTRY, L747-4, salethreadENTRY]don't care [1085] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 196#[salethreadENTRY, L747-5, salethreadENTRY]don't care [1238] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_208| (+ |v_ULTIMATE.start_main_~i~0#1_209| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_209|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_103|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 226#[salethreadENTRY, L746-5, salethreadENTRY]don't care [1253] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_212| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 15) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 266#[salethreadENTRY, L747-3, salethreadENTRY]don't care [1167] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread3of6ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre2#1_168| v_salethreadThread3of6ForFork0_thidvar0_2) (= |v_salethreadThread3of6ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_168|} OutVars{salethreadThread3of6ForFork0_thidvar0=v_salethreadThread3of6ForFork0_thidvar0_2, salethreadThread3of6ForFork0_#in~arg.offset=|v_salethreadThread3of6ForFork0_#in~arg.offset_4|, salethreadThread3of6ForFork0_#res.base=|v_salethreadThread3of6ForFork0_#res.base_4|, salethreadThread3of6ForFork0_~_numberOfSeatsSold~0=v_salethreadThread3of6ForFork0_~_numberOfSeatsSold~0_10, salethreadThread3of6ForFork0_#res.offset=|v_salethreadThread3of6ForFork0_#res.offset_4|, salethreadThread3of6ForFork0_~arg.base=v_salethreadThread3of6ForFork0_~arg.base_4, salethreadThread3of6ForFork0_~arg.offset=v_salethreadThread3of6ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_168|, salethreadThread3of6ForFork0_#in~arg.base=|v_salethreadThread3of6ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[salethreadThread3of6ForFork0_thidvar0, salethreadThread3of6ForFork0_#in~arg.offset, salethreadThread3of6ForFork0_#res.base, salethreadThread3of6ForFork0_~_numberOfSeatsSold~0, salethreadThread3of6ForFork0_#res.offset, salethreadThread3of6ForFork0_~arg.base, salethreadThread3of6ForFork0_~arg.offset, salethreadThread3of6ForFork0_#in~arg.base] 320#[salethreadENTRY, salethreadENTRY, L747-4, salethreadENTRY]don't care [1085] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 392#[salethreadENTRY, salethreadENTRY, L747-5, salethreadENTRY]don't care [1238] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_208| (+ |v_ULTIMATE.start_main_~i~0#1_209| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_209|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_103|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 500#[salethreadENTRY, salethreadENTRY, L746-5, salethreadENTRY]don't care [1253] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_212| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 15) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 650#[salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY]don't care [1168] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread4of6ForFork0_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre2#1_170| v_salethreadThread4of6ForFork0_thidvar0_2) (= |v_salethreadThread4of6ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_170|} OutVars{salethreadThread4of6ForFork0_#in~arg.offset=|v_salethreadThread4of6ForFork0_#in~arg.offset_4|, salethreadThread4of6ForFork0_#res.base=|v_salethreadThread4of6ForFork0_#res.base_4|, salethreadThread4of6ForFork0_~_numberOfSeatsSold~0=v_salethreadThread4of6ForFork0_~_numberOfSeatsSold~0_10, salethreadThread4of6ForFork0_#in~arg.base=|v_salethreadThread4of6ForFork0_#in~arg.base_4|, salethreadThread4of6ForFork0_~arg.offset=v_salethreadThread4of6ForFork0_~arg.offset_4, salethreadThread4of6ForFork0_thidvar0=v_salethreadThread4of6ForFork0_thidvar0_2, salethreadThread4of6ForFork0_~arg.base=v_salethreadThread4of6ForFork0_~arg.base_4, salethreadThread4of6ForFork0_#res.offset=|v_salethreadThread4of6ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_170|} AuxVars[] AssignedVars[salethreadThread4of6ForFork0_#in~arg.offset, salethreadThread4of6ForFork0_#res.base, salethreadThread4of6ForFork0_~_numberOfSeatsSold~0, salethreadThread4of6ForFork0_#in~arg.base, salethreadThread4of6ForFork0_~arg.offset, salethreadThread4of6ForFork0_thidvar0, salethreadThread4of6ForFork0_~arg.base, salethreadThread4of6ForFork0_#res.offset] 850#[salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-4, salethreadENTRY]don't care [1085] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 1116#[salethreadENTRY, salethreadENTRY, L747-5, salethreadENTRY, salethreadENTRY]don't care [1238] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_208| (+ |v_ULTIMATE.start_main_~i~0#1_209| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_209|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_103|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 1484#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, L746-5]don't care [1253] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_212| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 15) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 2012#[salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY, salethreadENTRY]don't care [1169] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread5of6ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread5of6ForFork0_#in~arg.base_4| 0) (= v_salethreadThread5of6ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_172|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_172|} OutVars{salethreadThread5of6ForFork0_#in~arg.offset=|v_salethreadThread5of6ForFork0_#in~arg.offset_4|, salethreadThread5of6ForFork0_~arg.base=v_salethreadThread5of6ForFork0_~arg.base_4, salethreadThread5of6ForFork0_~arg.offset=v_salethreadThread5of6ForFork0_~arg.offset_4, salethreadThread5of6ForFork0_~_numberOfSeatsSold~0=v_salethreadThread5of6ForFork0_~_numberOfSeatsSold~0_10, salethreadThread5of6ForFork0_thidvar0=v_salethreadThread5of6ForFork0_thidvar0_2, salethreadThread5of6ForFork0_#res.base=|v_salethreadThread5of6ForFork0_#res.base_4|, salethreadThread5of6ForFork0_#res.offset=|v_salethreadThread5of6ForFork0_#res.offset_4|, salethreadThread5of6ForFork0_#in~arg.base=|v_salethreadThread5of6ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_172|} AuxVars[] AssignedVars[salethreadThread5of6ForFork0_#in~arg.offset, salethreadThread5of6ForFork0_~arg.base, salethreadThread5of6ForFork0_~arg.offset, salethreadThread5of6ForFork0_~_numberOfSeatsSold~0, salethreadThread5of6ForFork0_thidvar0, salethreadThread5of6ForFork0_#res.base, salethreadThread5of6ForFork0_#res.offset, salethreadThread5of6ForFork0_#in~arg.base] 2752#[L747-4, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [1085] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 3756#[L747-5, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [1238] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_208| (+ |v_ULTIMATE.start_main_~i~0#1_209| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_209|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_103|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 5106#[L746-5, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [1253] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_212| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 15) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 6968#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY]don't care [1170] L747-3-->salethreadENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre2#1_174| v_salethreadThread6of6ForFork0_thidvar0_2) (= |v_salethreadThread6of6ForFork0_#in~arg.base_4| 0) (= |v_salethreadThread6of6ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_174|} OutVars{salethreadThread6of6ForFork0_#res.offset=|v_salethreadThread6of6ForFork0_#res.offset_4|, salethreadThread6of6ForFork0_~arg.base=v_salethreadThread6of6ForFork0_~arg.base_4, salethreadThread6of6ForFork0_#in~arg.offset=|v_salethreadThread6of6ForFork0_#in~arg.offset_4|, salethreadThread6of6ForFork0_~_numberOfSeatsSold~0=v_salethreadThread6of6ForFork0_~_numberOfSeatsSold~0_10, salethreadThread6of6ForFork0_#res.base=|v_salethreadThread6of6ForFork0_#res.base_4|, salethreadThread6of6ForFork0_~arg.offset=v_salethreadThread6of6ForFork0_~arg.offset_4, salethreadThread6of6ForFork0_thidvar0=v_salethreadThread6of6ForFork0_thidvar0_2, salethreadThread6of6ForFork0_#in~arg.base=|v_salethreadThread6of6ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_174|} AuxVars[] AssignedVars[salethreadThread6of6ForFork0_#res.offset, salethreadThread6of6ForFork0_~arg.base, salethreadThread6of6ForFork0_#in~arg.offset, salethreadThread6of6ForFork0_~_numberOfSeatsSold~0, salethreadThread6of6ForFork0_#res.base, salethreadThread6of6ForFork0_~arg.offset, salethreadThread6of6ForFork0_thidvar0, salethreadThread6of6ForFork0_#in~arg.base] 9586#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-4, salethreadENTRY, salethreadENTRY]don't care [1085] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 13256#[salethreadENTRY, L747-5, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [1238] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_208| (+ |v_ULTIMATE.start_main_~i~0#1_209| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_209|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_103|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 18298#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, L746-5, salethreadENTRY]don't care [1253] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_212| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 15) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 25142#[salethreadENTRY, L747-3, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [1163] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 34452#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [2022-07-26 14:21:48,093 INFO L735 eck$LassoCheckResult]: Loop: 34452#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [1164] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 34452#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [2022-07-26 14:21:48,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:48,093 INFO L85 PathProgramCache]: Analyzing trace with hash -1521956416, now seen corresponding path program 1 times [2022-07-26 14:21:48,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:48,093 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880234109] [2022-07-26 14:21:48,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:48,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:48,112 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:48,123 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:48,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:48,123 INFO L85 PathProgramCache]: Analyzing trace with hash 1195, now seen corresponding path program 1 times [2022-07-26 14:21:48,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:48,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784178367] [2022-07-26 14:21:48,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:48,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:48,126 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:48,127 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:48,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 14:21:48,127 INFO L85 PathProgramCache]: Analyzing trace with hash 63992524, now seen corresponding path program 1 times [2022-07-26 14:21:48,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 14:21:48,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381536258] [2022-07-26 14:21:48,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 14:21:48,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 14:21:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:48,137 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 14:21:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 14:21:48,148 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:21:50,550 WARN L146 chiAutomizerObserver]: 6 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 14:21:50,562 INFO L144 ThreadInstanceAdder]: Constructed 7 joinOtherThreadTransitions. [2022-07-26 14:21:50,565 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 141 transitions, 380 flow [2022-07-26 14:21:50,793 INFO L129 PetriNetUnfolder]: 607/3070 cut-off events. [2022-07-26 14:21:50,793 INFO L130 PetriNetUnfolder]: For 525/525 co-relation queries the response was YES. [2022-07-26 14:21:50,818 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3568 conditions, 3070 events. 607/3070 cut-off events. For 525/525 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 22038 event pairs, 201 based on Foata normal form. 0/2656 useless extension candidates. Maximal degree in co-relation 1792. Up to 448 conditions per place. [2022-07-26 14:21:50,818 INFO L82 GeneralOperation]: Start removeDead. Operand has 131 places, 141 transitions, 380 flow [2022-07-26 14:21:50,869 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 131 places, 141 transitions, 380 flow [2022-07-26 14:21:50,869 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-26 14:21:50,869 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 131 places, 141 transitions, 380 flow [2022-07-26 14:21:50,869 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 131 places, 141 transitions, 380 flow [2022-07-26 14:21:50,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 141 transitions, 380 flow [2022-07-26 14:21:51,295 INFO L129 PetriNetUnfolder]: 607/3070 cut-off events. [2022-07-26 14:21:51,296 INFO L130 PetriNetUnfolder]: For 525/525 co-relation queries the response was YES. [2022-07-26 14:21:51,317 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3568 conditions, 3070 events. 607/3070 cut-off events. For 525/525 co-relation queries the response was YES. Maximal size of possible extension queue 77. Compared 22202 event pairs, 201 based on Foata normal form. 0/2656 useless extension candidates. Maximal degree in co-relation 1792. Up to 448 conditions per place. [2022-07-26 14:21:51,369 INFO L116 LiptonReduction]: Number of co-enabled transitions 10080 [2022-07-26 14:21:53,399 INFO L131 LiptonReduction]: Checked pairs total: 35793 [2022-07-26 14:21:53,399 INFO L133 LiptonReduction]: Total number of compositions: 120 [2022-07-26 14:21:53,400 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:21:53,400 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:21:53,400 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:21:53,400 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:21:53,400 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:21:53,400 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:21:53,400 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:21:53,400 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:21:53,400 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states