/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-semanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-deagle/airline-20.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-0d686a6 [2022-07-26 13:58:54,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-26 13:58:54,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-26 13:58:54,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-26 13:58:54,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-26 13:58:54,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-26 13:58:54,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-26 13:58:54,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-26 13:58:54,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-26 13:58:54,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-26 13:58:54,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-26 13:58:54,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-26 13:58:54,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-26 13:58:54,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-26 13:58:54,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-26 13:58:54,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-26 13:58:54,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-26 13:58:54,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-26 13:58:54,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-26 13:58:54,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-26 13:58:54,906 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-26 13:58:54,907 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-26 13:58:54,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-26 13:58:54,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-26 13:58:54,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-26 13:58:54,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-07-26 13:58:54,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-26 13:58:54,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-26 13:58:54,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-26 13:58:54,925 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-semanticLbe.epf [2022-07-26 13:58:54,956 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-26 13:58:54,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-26 13:58:54,957 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-26 13:58:54,957 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-26 13:58:54,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-26 13:58:54,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-26 13:58:54,958 INFO L138 SettingsManager]: * Use SBE=true [2022-07-26 13:58:54,958 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-26 13:58:54,958 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-26 13:58:54,959 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-26 13:58:54,959 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-26 13:58:54,959 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-26 13:58:54,959 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-26 13:58:54,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-26 13:58:54,960 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-26 13:58:54,960 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-26 13:58:54,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-26 13:58:54,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-26 13:58:54,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-26 13:58:54,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-26 13:58:54,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-26 13:58:54,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-26 13:58:54,961 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-26 13:58:54,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-26 13:58:54,961 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-26 13:58:54,961 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-26 13:58:54,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-26 13:58:54,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-26 13:58:54,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-26 13:58:54,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-26 13:58:54,962 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-26 13:58:54,963 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-26 13:58:54,963 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-26 13:58:55,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-26 13:58:55,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-26 13:58:55,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-26 13:58:55,199 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-26 13:58:55,206 INFO L275 PluginConnector]: CDTParser initialized [2022-07-26 13:58:55,207 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-deagle/airline-20.i [2022-07-26 13:58:55,256 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a2e3981/a73861a5d0c54da3981a9f784aa7234f/FLAGfdb1d3f3f [2022-07-26 13:58:55,700 INFO L306 CDTParser]: Found 1 translation units. [2022-07-26 13:58:55,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/airline-20.i [2022-07-26 13:58:55,714 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a2e3981/a73861a5d0c54da3981a9f784aa7234f/FLAGfdb1d3f3f [2022-07-26 13:58:56,071 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a2e3981/a73861a5d0c54da3981a9f784aa7234f [2022-07-26 13:58:56,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-26 13:58:56,074 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-26 13:58:56,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-26 13:58:56,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-26 13:58:56,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-26 13:58:56,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 01:58:56" (1/1) ... [2022-07-26 13:58:56,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453589d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56, skipping insertion in model container [2022-07-26 13:58:56,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 01:58:56" (1/1) ... [2022-07-26 13:58:56,106 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-26 13:58:56,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-26 13:58:56,451 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-20.i[32101,32114] [2022-07-26 13:58:56,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 13:58:56,461 INFO L203 MainTranslator]: Completed pre-run [2022-07-26 13:58:56,502 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-20.i[32101,32114] [2022-07-26 13:58:56,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 13:58:56,538 INFO L208 MainTranslator]: Completed translation [2022-07-26 13:58:56,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56 WrapperNode [2022-07-26 13:58:56,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-26 13:58:56,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-26 13:58:56,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-26 13:58:56,540 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-26 13:58:56,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56" (1/1) ... [2022-07-26 13:58:56,565 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56" (1/1) ... [2022-07-26 13:58:56,586 INFO L137 Inliner]: procedures = 162, calls = 23, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 61 [2022-07-26 13:58:56,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-26 13:58:56,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-26 13:58:56,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-26 13:58:56,587 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-26 13:58:56,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56" (1/1) ... [2022-07-26 13:58:56,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56" (1/1) ... [2022-07-26 13:58:56,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56" (1/1) ... [2022-07-26 13:58:56,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56" (1/1) ... [2022-07-26 13:58:56,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56" (1/1) ... [2022-07-26 13:58:56,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56" (1/1) ... [2022-07-26 13:58:56,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56" (1/1) ... [2022-07-26 13:58:56,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-26 13:58:56,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-26 13:58:56,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-26 13:58:56,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-26 13:58:56,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56" (1/1) ... [2022-07-26 13:58:56,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:58:56,636 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:58:56,649 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 13:58:56,673 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 13:58:56,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-26 13:58:56,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-26 13:58:56,700 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-26 13:58:56,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-26 13:58:56,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-26 13:58:56,701 INFO L130 BoogieDeclarations]: Found specification of procedure salethread [2022-07-26 13:58:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure salethread [2022-07-26 13:58:56,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-26 13:58:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-26 13:58:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-26 13:58:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-26 13:58:56,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-26 13:58:56,704 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 13:58:56,795 INFO L234 CfgBuilder]: Building ICFG [2022-07-26 13:58:56,796 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-26 13:58:56,949 INFO L275 CfgBuilder]: Performing block encoding [2022-07-26 13:58:56,955 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-26 13:58:56,955 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-07-26 13:58:56,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 01:58:56 BoogieIcfgContainer [2022-07-26 13:58:56,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-26 13:58:56,961 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-26 13:58:56,961 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-26 13:58:56,970 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-26 13:58:56,971 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:58:56,971 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.07 01:58:56" (1/3) ... [2022-07-26 13:58:56,973 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5431dbaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 01:58:56, skipping insertion in model container [2022-07-26 13:58:56,973 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:58:56,973 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:58:56" (2/3) ... [2022-07-26 13:58:56,973 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5431dbaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 01:58:56, skipping insertion in model container [2022-07-26 13:58:56,973 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:58:56,973 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 01:58:56" (3/3) ... [2022-07-26 13:58:56,976 INFO L322 chiAutomizerObserver]: Analyzing ICFG airline-20.i [2022-07-26 13:58:57,072 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-07-26 13:58:57,118 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 65 places, 69 transitions, 146 flow [2022-07-26 13:58:57,146 INFO L129 PetriNetUnfolder]: 10/91 cut-off events. [2022-07-26 13:58:57,146 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-07-26 13:58:57,152 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 13:58:57,152 INFO L82 GeneralOperation]: Start removeDead. Operand has 65 places, 69 transitions, 146 flow [2022-07-26 13:58:57,162 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 65 places, 69 transitions, 146 flow [2022-07-26 13:58:57,165 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:58:57,175 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 65 places, 69 transitions, 146 flow [2022-07-26 13:58:57,177 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 65 places, 69 transitions, 146 flow [2022-07-26 13:58:57,178 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 65 places, 69 transitions, 146 flow [2022-07-26 13:58:57,209 INFO L129 PetriNetUnfolder]: 10/91 cut-off events. [2022-07-26 13:58:57,209 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-07-26 13:58:57,210 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 13:58:57,212 INFO L116 LiptonReduction]: Number of co-enabled transitions 580 [2022-07-26 13:58:59,269 INFO L131 LiptonReduction]: Checked pairs total: 750 [2022-07-26 13:58:59,269 INFO L133 LiptonReduction]: Total number of compositions: 70 [2022-07-26 13:58:59,284 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:58:59,284 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:58:59,284 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:58:59,285 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:58:59,285 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:58:59,285 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:58:59,285 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:58:59,285 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:58:59,287 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:58:59,306 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2 [2022-07-26 13:58:59,306 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:58:59,307 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:58:59,311 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1] [2022-07-26 13:58:59,311 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:58:59,311 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:58:59,312 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 20 states, but on-demand construction may add more states [2022-07-26 13:58:59,313 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2 [2022-07-26 13:58:59,313 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:58:59,314 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:58:59,314 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1] [2022-07-26 13:58:59,314 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:58:59,318 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_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) (= (select |v_#valid_79| 1) 1) (= (select .cse0 1) 0) (= (select |v_#valid_79| 0) 0) (< 0 |v_#StackHeapBarrier_21|) (< |v_#StackHeapBarrier_21| |v_ULTIMATE.start_main_~#salethreads~0#1.base_57|) (= (select .cse0 0) 48) (= |v_ULTIMATE.start_main_~i~0#1_42| 0) (= (store |v_#valid_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_57| 1) |v_#valid_78|) (= |v_ULTIMATE.start_#in~argc#1_12| |v_ULTIMATE.start_main_#in~argc#1_15|) (= v_~stopSales~0_52 0) (= (select |v_#valid_79| 2) 1) (= (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_ULTIMATE.start_main_~#salethreads~0#1.offset_45| 0) (= 20 v_~numOfTickets~0_21) (= |v_#length_47| (store |v_#length_48| |v_ULTIMATE.start_main_~#salethreads~0#1.base_57| 80)) (= |v_#NULL.base_4| 0) (= |v_ULTIMATE.start_#in~argv#1.base_12| |v_ULTIMATE.start_main_#in~argv#1.base_17|) (= (select |v_#valid_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_57|) 0) (= v_~numberOfSeatsSold~0_76 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))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_12|, #StackHeapBarrier=|v_#StackHeapBarrier_21|, #valid=|v_#valid_79|, #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_76, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_57|, #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_52, 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_52|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_45|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_38|, 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_78|, #memory_int=|v_#memory_int_31|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_45|} 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_#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)) (< |v_ULTIMATE.start_main_~i~0#1_28| 20) (= (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#[salethreadENTRY, L747-4]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_#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)) (< |v_ULTIMATE.start_main_~i~0#1_28| 20) (= (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#[L747-3, salethreadENTRY]don't care [177] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 101#[salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 13:58:59,319 INFO L735 eck$LassoCheckResult]: Loop: 101#[salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [178] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 101#[salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 13:58:59,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:59,324 INFO L85 PathProgramCache]: Analyzing trace with hash -333627659, now seen corresponding path program 1 times [2022-07-26 13:58:59,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:59,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695505555] [2022-07-26 13:58:59,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:59,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:59,465 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:59,506 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:59,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:59,509 INFO L85 PathProgramCache]: Analyzing trace with hash 209, now seen corresponding path program 1 times [2022-07-26 13:58:59,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:59,509 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401659687] [2022-07-26 13:58:59,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:59,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:59,517 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:59,521 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:58:59,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:58:59,522 INFO L85 PathProgramCache]: Analyzing trace with hash -1752522659, now seen corresponding path program 1 times [2022-07-26 13:58:59,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:58:59,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338615833] [2022-07-26 13:58:59,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:58:59,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:58:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:59,542 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:58:59,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:58:59,559 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:00,033 WARN L146 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:59:00,057 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-07-26 13:59:00,060 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 76 places, 81 transitions, 180 flow [2022-07-26 13:59:00,101 INFO L129 PetriNetUnfolder]: 19/155 cut-off events. [2022-07-26 13:59:00,102 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-07-26 13:59:00,103 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 13:59:00,103 INFO L82 GeneralOperation]: Start removeDead. Operand has 76 places, 81 transitions, 180 flow [2022-07-26 13:59:00,105 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 76 places, 81 transitions, 180 flow [2022-07-26 13:59:00,105 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:59:00,105 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 76 places, 81 transitions, 180 flow [2022-07-26 13:59:00,105 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 76 places, 81 transitions, 180 flow [2022-07-26 13:59:00,105 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 76 places, 81 transitions, 180 flow [2022-07-26 13:59:00,137 INFO L129 PetriNetUnfolder]: 19/155 cut-off events. [2022-07-26 13:59:00,137 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-07-26 13:59:00,138 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 13:59:00,140 INFO L116 LiptonReduction]: Number of co-enabled transitions 1580 [2022-07-26 13:59:01,891 INFO L131 LiptonReduction]: Checked pairs total: 3473 [2022-07-26 13:59:01,891 INFO L133 LiptonReduction]: Total number of compositions: 70 [2022-07-26 13:59:01,892 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:59:01,893 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:59:01,893 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:59:01,893 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:59:01,893 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:59:01,893 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:59:01,893 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:59:01,893 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:59:01,893 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:59:01,944 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 20 [2022-07-26 13:59:01,944 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:59:01,944 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:59:01,945 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1] [2022-07-26 13:59:01,945 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:59:01,945 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:59:01,945 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 232 states, but on-demand construction may add more states [2022-07-26 13:59:01,956 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 20 [2022-07-26 13:59:01,956 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:59:01,956 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:59:01,957 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1] [2022-07-26 13:59:01,957 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:59:01,958 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_~numberOfSeatsSold~0_200 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_34| |v_ULTIMATE.start_#in~argv#1.offset_23|) (= 2 (select |v_#length_92| 1)) (= 20 v_~numOfTickets~0_44) (= (select |v_#length_92| 2) 1) (= |v_ULTIMATE.start_main_#in~argv#1.offset_34| |v_ULTIMATE.start_main_~argv#1.offset_36|) (= v_~stopSales~0_176 0) (= |v_ULTIMATE.start_#in~argc#1_23| |v_ULTIMATE.start_main_#in~argc#1_32|) (= (select .cse0 1) 0) (= (select |v_#valid_143| 1) 1) (= (store |v_#length_92| |v_ULTIMATE.start_main_~#salethreads~0#1.base_100| 80) |v_#length_91|) (= |v_ULTIMATE.start_main_#in~argv#1.base_34| |v_ULTIMATE.start_main_~argv#1.base_36|) (= (select |v_#valid_143| |v_ULTIMATE.start_main_~#salethreads~0#1.base_100|) 0) (< |v_#StackHeapBarrier_42| |v_ULTIMATE.start_main_~#salethreads~0#1.base_100|) (= |v_ULTIMATE.start_#in~argv#1.base_23| |v_ULTIMATE.start_main_#in~argv#1.base_34|) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_80| 0) (= (select (select |v_#memory_int_60| 2) 0) 0) (= |v_#valid_142| (store |v_#valid_143| |v_ULTIMATE.start_main_~#salethreads~0#1.base_100| 1)) (= |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) (= (select |v_#valid_143| 2) 1) (= |v_#NULL.offset_11| 0) (= (select |v_#valid_143| 0) 0))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_23|, #StackHeapBarrier=|v_#StackHeapBarrier_42|, #valid=|v_#valid_143|, #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_200, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_100|, #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_176, 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_93|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_82|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_73|, 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_142|, #memory_int=|v_#memory_int_60|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_80|} 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_64| .cse1))) (and (= (select |v_#valid_106| |v_ULTIMATE.start_main_~#salethreads~0#1.base_78|) 1) (< |v_ULTIMATE.start_main_~i~0#1_66| 20) (= |v_#pthreadsForks_24| |v_ULTIMATE.start_main_#t~pre2#1_43|) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1)) (= |v_#memory_int_48| (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_78| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_78|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_43|))) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_64| .cse1 4) (select |v_#length_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_78|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_24|, #valid=|v_#valid_106|, #memory_int=|v_#memory_int_49|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_78|, #length=|v_#length_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_64|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_23|, #valid=|v_#valid_106|, #memory_int=|v_#memory_int_48|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_78|, #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_64|} 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#[L747-4, 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] 96#[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] 102#[L746-5, 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_64| .cse1))) (and (= (select |v_#valid_106| |v_ULTIMATE.start_main_~#salethreads~0#1.base_78|) 1) (< |v_ULTIMATE.start_main_~i~0#1_66| 20) (= |v_#pthreadsForks_24| |v_ULTIMATE.start_main_#t~pre2#1_43|) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1)) (= |v_#memory_int_48| (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_78| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_78|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_43|))) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_64| .cse1 4) (select |v_#length_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_78|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_24|, #valid=|v_#valid_106|, #memory_int=|v_#memory_int_49|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_78|, #length=|v_#length_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_64|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_23|, #valid=|v_#valid_106|, #memory_int=|v_#memory_int_48|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_78|, #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_64|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 114#[L747-3, salethreadENTRY]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] 132#[salethreadENTRY, L747-4, 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] 160#[salethreadENTRY, L747-5, 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#[salethreadENTRY, L746-5, 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_64| .cse1))) (and (= (select |v_#valid_106| |v_ULTIMATE.start_main_~#salethreads~0#1.base_78|) 1) (< |v_ULTIMATE.start_main_~i~0#1_66| 20) (= |v_#pthreadsForks_24| |v_ULTIMATE.start_main_#t~pre2#1_43|) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1)) (= |v_#memory_int_48| (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_78| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_78|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_43|))) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_64| .cse1 4) (select |v_#length_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_78|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_24|, #valid=|v_#valid_106|, #memory_int=|v_#memory_int_49|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_78|, #length=|v_#length_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_64|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_23|, #valid=|v_#valid_106|, #memory_int=|v_#memory_int_48|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_78|, #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_64|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 238#[salethreadENTRY, L747-3, salethreadENTRY]don't care [338] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 290#[salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [2022-07-26 13:59:01,958 INFO L735 eck$LassoCheckResult]: Loop: 290#[salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [339] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 290#[salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [2022-07-26 13:59:01,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:01,958 INFO L85 PathProgramCache]: Analyzing trace with hash 458568401, now seen corresponding path program 1 times [2022-07-26 13:59:01,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:01,959 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123874348] [2022-07-26 13:59:01,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:01,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:01,980 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:02,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:02,021 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:02,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:02,022 INFO L85 PathProgramCache]: Analyzing trace with hash 370, now seen corresponding path program 1 times [2022-07-26 13:59:02,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:02,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062164415] [2022-07-26 13:59:02,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:02,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:02,040 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:02,042 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:02,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:02,043 INFO L85 PathProgramCache]: Analyzing trace with hash 1330718882, now seen corresponding path program 1 times [2022-07-26 13:59:02,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:02,043 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132298231] [2022-07-26 13:59:02,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:02,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:02,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:02,104 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:02,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:02,134 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:02,773 WARN L146 chiAutomizerObserver]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:59:02,785 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-07-26 13:59:02,789 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 93 transitions, 216 flow [2022-07-26 13:59:02,818 INFO L129 PetriNetUnfolder]: 35/262 cut-off events. [2022-07-26 13:59:02,819 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2022-07-26 13:59:02,820 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 13:59:02,820 INFO L82 GeneralOperation]: Start removeDead. Operand has 87 places, 93 transitions, 216 flow [2022-07-26 13:59:02,824 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 87 places, 93 transitions, 216 flow [2022-07-26 13:59:02,824 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:59:02,824 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 87 places, 93 transitions, 216 flow [2022-07-26 13:59:02,825 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 87 places, 93 transitions, 216 flow [2022-07-26 13:59:02,825 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 93 transitions, 216 flow [2022-07-26 13:59:02,847 INFO L129 PetriNetUnfolder]: 35/262 cut-off events. [2022-07-26 13:59:02,848 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2022-07-26 13:59:02,850 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 13:59:02,855 INFO L116 LiptonReduction]: Number of co-enabled transitions 2760 [2022-07-26 13:59:05,068 INFO L131 LiptonReduction]: Checked pairs total: 6145 [2022-07-26 13:59:05,069 INFO L133 LiptonReduction]: Total number of compositions: 79 [2022-07-26 13:59:05,073 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:59:05,074 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:59:05,074 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:59:05,074 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:59:05,074 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:59:05,074 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:59:05,074 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:59:05,075 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:59:05,075 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:59:05,194 INFO L131 ngComponentsAnalysis]: Automaton has 80 accepting balls. 80 [2022-07-26 13:59:05,195 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:59:05,195 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:59:05,196 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1] [2022-07-26 13:59:05,196 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:59:05,196 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:59:05,196 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 1092 states, but on-demand construction may add more states [2022-07-26 13:59:05,216 INFO L131 ngComponentsAnalysis]: Automaton has 80 accepting balls. 80 [2022-07-26 13:59:05,216 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:59:05,216 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:59:05,217 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1] [2022-07-26 13:59:05,217 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:59:05,224 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|) (= (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_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_~i~0#1_115| 0) (= v_~numberOfSeatsSold~0_444 0) (= (select |v_#valid_207| 2) 1) (= |v_ULTIMATE.start_#in~argc#1_36| |v_ULTIMATE.start_main_#in~argc#1_47|) (= (store |v_#length_134| |v_ULTIMATE.start_main_~#salethreads~0#1.base_141| 80) |v_#length_133|) (= v_~stopSales~0_426 0) (< |v_#StackHeapBarrier_63| |v_ULTIMATE.start_main_~#salethreads~0#1.base_141|) (= (select |v_#valid_207| 1) 1) (= (select .cse0 0) 48) (= |v_#NULL.offset_24| 0) (= (store |v_#valid_207| |v_ULTIMATE.start_main_~#salethreads~0#1.base_141| 1) |v_#valid_206|) (= |v_#NULL.base_24| 0) (= (select |v_#valid_207| 0) 0) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_113| 0) (= (select |v_#valid_207| |v_ULTIMATE.start_main_~#salethreads~0#1.base_141|) 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_51| |v_ULTIMATE.start_main_~argv#1.base_55|) (= 20 v_~numOfTickets~0_63) (< 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_207|, #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_444, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_141|, #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_426, 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_140|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_123|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_110|, 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_206|, #memory_int=|v_#memory_int_88|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_113|} 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_97| .cse1))) (and (= |v_#pthreadsForks_40| |v_ULTIMATE.start_main_#t~pre2#1_71|) (= (select |v_#valid_168| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117|) 1) (= |v_#pthreadsForks_39| (+ |v_#pthreadsForks_40| 1)) (< |v_ULTIMATE.start_main_~i~0#1_99| 20) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_97| .cse1 4) (select |v_#length_115| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117|)) (= (store |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117| (store (select |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_71|)) |v_#memory_int_78|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_40|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_79|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_117|, #length=|v_#length_115|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_97|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_39|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_78|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_117|, #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_97|} 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#[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] 109#[salethreadENTRY, L747-5]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_97| .cse1))) (and (= |v_#pthreadsForks_40| |v_ULTIMATE.start_main_#t~pre2#1_71|) (= (select |v_#valid_168| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117|) 1) (= |v_#pthreadsForks_39| (+ |v_#pthreadsForks_40| 1)) (< |v_ULTIMATE.start_main_~i~0#1_99| 20) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_97| .cse1 4) (select |v_#length_115| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117|)) (= (store |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117| (store (select |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_71|)) |v_#memory_int_78|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_40|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_79|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_117|, #length=|v_#length_115|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_97|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_39|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_78|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_117|, #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_97|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 129#[L747-3, salethreadENTRY]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, 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] 175#[salethreadENTRY, 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] 209#[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_97| .cse1))) (and (= |v_#pthreadsForks_40| |v_ULTIMATE.start_main_#t~pre2#1_71|) (= (select |v_#valid_168| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117|) 1) (= |v_#pthreadsForks_39| (+ |v_#pthreadsForks_40| 1)) (< |v_ULTIMATE.start_main_~i~0#1_99| 20) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_97| .cse1 4) (select |v_#length_115| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117|)) (= (store |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117| (store (select |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_71|)) |v_#memory_int_78|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_40|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_79|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_117|, #length=|v_#length_115|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_97|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_39|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_78|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_117|, #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_97|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 247#[salethreadENTRY, salethreadENTRY, L747-3]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#[L747-4, salethreadENTRY, salethreadENTRY, 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#[salethreadENTRY, salethreadENTRY, 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] 481#[L746-5, salethreadENTRY, 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_97| .cse1))) (and (= |v_#pthreadsForks_40| |v_ULTIMATE.start_main_#t~pre2#1_71|) (= (select |v_#valid_168| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117|) 1) (= |v_#pthreadsForks_39| (+ |v_#pthreadsForks_40| 1)) (< |v_ULTIMATE.start_main_~i~0#1_99| 20) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_97| .cse1 4) (select |v_#length_115| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117|)) (= (store |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117| (store (select |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_117|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_71|)) |v_#memory_int_78|)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_40|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_79|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_117|, #length=|v_#length_115|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_97|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_39|, #valid=|v_#valid_168|, #memory_int=|v_#memory_int_78|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_117|, #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_97|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 619#[L747-3, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [511] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 793#[salethreadENTRY, salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 13:59:05,224 INFO L735 eck$LassoCheckResult]: Loop: 793#[salethreadENTRY, salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [512] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 793#[salethreadENTRY, salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 13:59:05,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:05,225 INFO L85 PathProgramCache]: Analyzing trace with hash -1295959884, now seen corresponding path program 1 times [2022-07-26 13:59:05,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:05,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967505991] [2022-07-26 13:59:05,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:05,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:05,246 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:05,285 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:05,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:05,289 INFO L85 PathProgramCache]: Analyzing trace with hash 543, now seen corresponding path program 1 times [2022-07-26 13:59:05,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:05,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814825470] [2022-07-26 13:59:05,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:05,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:05,297 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:05,300 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:05,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:05,300 INFO L85 PathProgramCache]: Analyzing trace with hash -1520050228, now seen corresponding path program 1 times [2022-07-26 13:59:05,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:05,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418339852] [2022-07-26 13:59:05,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:05,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:05,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:05,315 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:05,329 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:06,149 WARN L146 chiAutomizerObserver]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:59:06,162 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-07-26 13:59:06,165 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 105 transitions, 254 flow [2022-07-26 13:59:06,201 INFO L129 PetriNetUnfolder]: 67/457 cut-off events. [2022-07-26 13:59:06,201 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2022-07-26 13:59:06,204 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 13:59:06,204 INFO L82 GeneralOperation]: Start removeDead. Operand has 98 places, 105 transitions, 254 flow [2022-07-26 13:59:06,211 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 98 places, 105 transitions, 254 flow [2022-07-26 13:59:06,211 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:59:06,212 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 98 places, 105 transitions, 254 flow [2022-07-26 13:59:06,212 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 98 places, 105 transitions, 254 flow [2022-07-26 13:59:06,212 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 105 transitions, 254 flow [2022-07-26 13:59:06,248 INFO L129 PetriNetUnfolder]: 67/457 cut-off events. [2022-07-26 13:59:06,248 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2022-07-26 13:59:06,251 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 13:59:06,261 INFO L116 LiptonReduction]: Number of co-enabled transitions 4200 [2022-07-26 13:59:08,117 INFO L131 LiptonReduction]: Checked pairs total: 12900 [2022-07-26 13:59:08,118 INFO L133 LiptonReduction]: Total number of compositions: 90 [2022-07-26 13:59:08,119 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:59:08,119 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:59:08,119 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:59:08,119 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:59:08,119 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:59:08,120 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:59:08,120 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:59:08,120 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:59:08,120 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:59:08,912 INFO L131 ngComponentsAnalysis]: Automaton has 500 accepting balls. 500 [2022-07-26 13:59:08,912 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:59:08,912 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:59:08,913 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1] [2022-07-26 13:59:08,914 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:59:08,914 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:59:08,914 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 7422 states, but on-demand construction may add more states [2022-07-26 13:59:09,078 INFO L131 ngComponentsAnalysis]: Automaton has 500 accepting balls. 500 [2022-07-26 13:59:09,079 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:59:09,079 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:59:09,079 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1] [2022-07-26 13:59:09,080 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:59:09,081 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_275| 0) 0) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_154| 0) (= (select (select |v_#memory_int_119| 2) 0) 0) (= 20 v_~numOfTickets~0_82) (= (select |v_#valid_275| 2) 1) (= |v_#NULL.offset_33| 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_68| |v_ULTIMATE.start_main_~argv#1.offset_70|) (= (select .cse0 1) 0) (= (select |v_#valid_275| |v_ULTIMATE.start_main_~#salethreads~0#1.base_192|) 0) (= v_~stopSales~0_670 0) (= v_~numberOfSeatsSold~0_669 0) (= |v_ULTIMATE.start_#in~argv#1.base_49| |v_ULTIMATE.start_main_#in~argv#1.base_68|) (= (select |v_#valid_275| 1) 1) (< |v_#StackHeapBarrier_84| |v_ULTIMATE.start_main_~#salethreads~0#1.base_192|) (= |v_ULTIMATE.start_main_~i~0#1_151| 0) (= |v_#valid_274| (store |v_#valid_275| |v_ULTIMATE.start_main_~#salethreads~0#1.base_192| 1)) (= |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|) (= |v_ULTIMATE.start_main_~argc#1_60| |v_ULTIMATE.start_main_#in~argc#1_66|) (= (store |v_#length_176| |v_ULTIMATE.start_main_~#salethreads~0#1.base_192| 80) |v_#length_175|) (= (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_275|, #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_669, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_192|, #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_670, 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_177|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_160|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_137|, 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_274|, #memory_int=|v_#memory_int_119|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_154|} 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_134|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (= (select |v_#valid_246| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|) 1) (<= 0 .cse0) (= |v_#pthreadsForks_54| (+ |v_#pthreadsForks_55| 1)) (< |v_ULTIMATE.start_main_~i~0#1_139| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_105| |v_#pthreadsForks_55|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_134| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_246|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_168|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_134|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_246|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_168|, #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_134|} 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#[salethreadENTRY, L747-4]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#[salethreadENTRY, 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_134|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (= (select |v_#valid_246| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|) 1) (<= 0 .cse0) (= |v_#pthreadsForks_54| (+ |v_#pthreadsForks_55| 1)) (< |v_ULTIMATE.start_main_~i~0#1_139| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_105| |v_#pthreadsForks_55|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_134| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_246|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_168|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_134|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_246|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_168|, #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_134|} 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, salethreadENTRY, L747-4]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#[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] 216#[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_134|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (= (select |v_#valid_246| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|) 1) (<= 0 .cse0) (= |v_#pthreadsForks_54| (+ |v_#pthreadsForks_55| 1)) (< |v_ULTIMATE.start_main_~i~0#1_139| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_105| |v_#pthreadsForks_55|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_134| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_246|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_168|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_134|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_246|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_168|, #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_134|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 262#[salethreadENTRY, salethreadENTRY, L747-3]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] 324#[L747-4, 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] 408#[salethreadENTRY, 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] 532#[L746-5, salethreadENTRY, 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_134|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (= (select |v_#valid_246| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|) 1) (<= 0 .cse0) (= |v_#pthreadsForks_54| (+ |v_#pthreadsForks_55| 1)) (< |v_ULTIMATE.start_main_~i~0#1_139| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_105| |v_#pthreadsForks_55|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_134| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_246|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_168|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_134|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_246|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_168|, #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_134|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 696#[salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY]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] 910#[salethreadENTRY, salethreadENTRY, L747-4, 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] 1176#[L747-5, salethreadENTRY, salethreadENTRY, 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] 1546#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, 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_134|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (= (select |v_#valid_246| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|) 1) (<= 0 .cse0) (= |v_#pthreadsForks_54| (+ |v_#pthreadsForks_55| 1)) (< |v_ULTIMATE.start_main_~i~0#1_139| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_105| |v_#pthreadsForks_55|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_134| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_168|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_246|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_168|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_134|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_246|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_168|, #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_134|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 2076#[salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY, salethreadENTRY]don't care [705] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 2824#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [2022-07-26 13:59:09,081 INFO L735 eck$LassoCheckResult]: Loop: 2824#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [706] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 2824#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [2022-07-26 13:59:09,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:09,082 INFO L85 PathProgramCache]: Analyzing trace with hash -1811852923, now seen corresponding path program 1 times [2022-07-26 13:59:09,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:09,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632313973] [2022-07-26 13:59:09,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:09,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:09,116 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:09,150 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:09,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:09,151 INFO L85 PathProgramCache]: Analyzing trace with hash 737, now seen corresponding path program 1 times [2022-07-26 13:59:09,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:09,151 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488899425] [2022-07-26 13:59:09,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:09,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:09,155 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:09,156 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:09,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:09,157 INFO L85 PathProgramCache]: Analyzing trace with hash -332865059, now seen corresponding path program 1 times [2022-07-26 13:59:09,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:09,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818191424] [2022-07-26 13:59:09,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:09,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:09,169 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:09,224 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:10,377 WARN L146 chiAutomizerObserver]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:59:10,391 INFO L144 ThreadInstanceAdder]: Constructed 5 joinOtherThreadTransitions. [2022-07-26 13:59:10,397 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 109 places, 117 transitions, 294 flow [2022-07-26 13:59:10,477 INFO L129 PetriNetUnfolder]: 135/832 cut-off events. [2022-07-26 13:59:10,477 INFO L130 PetriNetUnfolder]: For 110/110 co-relation queries the response was YES. [2022-07-26 13:59:10,483 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 13:59:10,484 INFO L82 GeneralOperation]: Start removeDead. Operand has 109 places, 117 transitions, 294 flow [2022-07-26 13:59:10,501 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 109 places, 117 transitions, 294 flow [2022-07-26 13:59:10,502 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:59:10,502 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 109 places, 117 transitions, 294 flow [2022-07-26 13:59:10,502 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 109 places, 117 transitions, 294 flow [2022-07-26 13:59:10,502 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 109 places, 117 transitions, 294 flow [2022-07-26 13:59:10,574 INFO L129 PetriNetUnfolder]: 135/832 cut-off events. [2022-07-26 13:59:10,575 INFO L130 PetriNetUnfolder]: For 110/110 co-relation queries the response was YES. [2022-07-26 13:59:10,580 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 13:59:10,641 INFO L116 LiptonReduction]: Number of co-enabled transitions 5900 [2022-07-26 13:59:12,654 INFO L131 LiptonReduction]: Checked pairs total: 21425 [2022-07-26 13:59:12,655 INFO L133 LiptonReduction]: Total number of compositions: 102 [2022-07-26 13:59:12,656 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:59:12,656 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:59:12,656 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:59:12,656 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:59:12,656 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:59:12,656 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:59:12,656 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:59:12,656 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:59:12,656 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:59:17,594 INFO L131 ngComponentsAnalysis]: Automaton has 3125 accepting balls. 3125 [2022-07-26 13:59:17,594 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:59:17,594 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:59:17,596 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:59:17,596 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:59:17,597 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:59:17,597 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 51377 states, but on-demand construction may add more states [2022-07-26 13:59:19,089 INFO L131 ngComponentsAnalysis]: Automaton has 3125 accepting balls. 3125 [2022-07-26 13:59:19,089 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:59:19,089 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:59:19,091 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:59:19,091 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:59:19,092 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 (= v_~numberOfSeatsSold~0_924 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_85| |v_ULTIMATE.start_main_~argv#1.offset_85|) (= |v_#NULL.offset_46| 0) (= |v_#NULL.base_46| 0) (= (select |v_#valid_347| 0) 0) (= 20 v_~numOfTickets~0_103) (= (select |v_#valid_347| 1) 1) (< 0 |v_#StackHeapBarrier_103|) (= 2 (select |v_#length_216| 1)) (= |v_ULTIMATE.start_#in~argv#1.base_60| |v_ULTIMATE.start_main_#in~argv#1.base_85|) (= (select |v_#length_216| 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) (= |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|) (= |v_ULTIMATE.start_main_~i~0#1_184| 0) (= v_~stopSales~0_1002 0) (= (select |v_#valid_347| 2) 1) (= (store |v_#length_216| |v_ULTIMATE.start_main_~#salethreads~0#1.base_241| 80) |v_#length_215|) (= (select |v_#valid_347| |v_ULTIMATE.start_main_~#salethreads~0#1.base_241|) 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_85| |v_ULTIMATE.start_main_~argv#1.base_85|) (= (store |v_#valid_347| |v_ULTIMATE.start_main_~#salethreads~0#1.base_241| 1) |v_#valid_346|) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_189| 0) (= (select .cse0 1) 0) (< |v_#StackHeapBarrier_103| |v_ULTIMATE.start_main_~#salethreads~0#1.base_241|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_60|, #StackHeapBarrier=|v_#StackHeapBarrier_103|, #valid=|v_#valid_347|, #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_924, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_241|, #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_1002, 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_212|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_193|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_168|, 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_346|, #memory_int=|v_#memory_int_151|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_189|} 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_165| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (< |v_ULTIMATE.start_main_~i~0#1_174| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (<= 0 .cse0) (= (select |v_#valid_298| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_165| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_298|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_203|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_165|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_298|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_203|, #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_165|} 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_165| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (< |v_ULTIMATE.start_main_~i~0#1_174| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (<= 0 .cse0) (= (select |v_#valid_298| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_165| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_298|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_203|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_165|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_298|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_203|, #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_165|} 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, 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] 197#[salethreadENTRY, L747-5, 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] 233#[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_165| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (< |v_ULTIMATE.start_main_~i~0#1_174| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (<= 0 .cse0) (= (select |v_#valid_298| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_165| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_298|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_203|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_165|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_298|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_203|, #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_165|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 277#[salethreadENTRY, L747-3, salethreadENTRY]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#[salethreadENTRY, salethreadENTRY, L747-5, 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, 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_165| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (< |v_ULTIMATE.start_main_~i~0#1_174| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (<= 0 .cse0) (= (select |v_#valid_298| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_165| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_298|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_203|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_165|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_298|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_203|, #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_165|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 727#[L747-3, salethreadENTRY, salethreadENTRY, 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, L747-4, 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] 1275#[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] 1707#[salethreadENTRY, salethreadENTRY, salethreadENTRY, 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_165| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (< |v_ULTIMATE.start_main_~i~0#1_174| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (<= 0 .cse0) (= (select |v_#valid_298| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_165| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_298|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_203|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_165|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_298|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_203|, #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_165|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 2325#[salethreadENTRY, L747-3, salethreadENTRY, salethreadENTRY, 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, salethreadENTRY, salethreadENTRY, salethreadENTRY, 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] 4373#[salethreadENTRY, 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] 5963#[salethreadENTRY, salethreadENTRY, 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_165| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (< |v_ULTIMATE.start_main_~i~0#1_174| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (<= 0 .cse0) (= (select |v_#valid_298| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_165| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_203|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_298|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_203|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_165|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_298|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_203|, #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_165|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 8149#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-3]don't care [922] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 11223#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 13:59:19,092 INFO L735 eck$LassoCheckResult]: Loop: 11223#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [923] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 11223#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 13:59:19,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:19,093 INFO L85 PathProgramCache]: Analyzing trace with hash -430730534, now seen corresponding path program 1 times [2022-07-26 13:59:19,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:19,093 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546056270] [2022-07-26 13:59:19,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:19,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:19,110 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:19,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:19,125 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:19,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:19,126 INFO L85 PathProgramCache]: Analyzing trace with hash 954, now seen corresponding path program 1 times [2022-07-26 13:59:19,126 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:19,126 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406975678] [2022-07-26 13:59:19,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:19,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:19,130 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:19,132 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:19,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:19,132 INFO L85 PathProgramCache]: Analyzing trace with hash -467743743, now seen corresponding path program 1 times [2022-07-26 13:59:19,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:19,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747017432] [2022-07-26 13:59:19,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:19,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:19,146 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:19,159 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:20,799 WARN L146 chiAutomizerObserver]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:59:20,815 INFO L144 ThreadInstanceAdder]: Constructed 6 joinOtherThreadTransitions. [2022-07-26 13:59:20,830 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 120 places, 129 transitions, 336 flow [2022-07-26 13:59:21,002 INFO L129 PetriNetUnfolder]: 283/1575 cut-off events. [2022-07-26 13:59:21,002 INFO L130 PetriNetUnfolder]: For 242/242 co-relation queries the response was YES. [2022-07-26 13:59:21,016 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 13:59:21,016 INFO L82 GeneralOperation]: Start removeDead. Operand has 120 places, 129 transitions, 336 flow [2022-07-26 13:59:21,044 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 120 places, 129 transitions, 336 flow [2022-07-26 13:59:21,044 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 13:59:21,044 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 120 places, 129 transitions, 336 flow [2022-07-26 13:59:21,045 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 120 places, 129 transitions, 336 flow [2022-07-26 13:59:21,045 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 120 places, 129 transitions, 336 flow [2022-07-26 13:59:21,300 INFO L129 PetriNetUnfolder]: 283/1575 cut-off events. [2022-07-26 13:59:21,300 INFO L130 PetriNetUnfolder]: For 242/242 co-relation queries the response was YES. [2022-07-26 13:59:21,312 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 13:59:21,344 INFO L116 LiptonReduction]: Number of co-enabled transitions 7860 [2022-07-26 13:59:23,714 INFO L131 LiptonReduction]: Checked pairs total: 25018 [2022-07-26 13:59:23,714 INFO L133 LiptonReduction]: Total number of compositions: 110 [2022-07-26 13:59:23,715 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:59:23,715 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:59:23,715 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:59:23,716 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:59:23,716 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:59:23,716 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:59:23,716 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:59:23,716 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:59:23,716 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:59:50,079 INFO L131 ngComponentsAnalysis]: Automaton has 10000 accepting balls. 10000 [2022-07-26 13:59:50,079 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:59:50,079 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:59:50,083 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:59:50,083 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:59:50,083 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:59:50,083 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 204498 states, but on-demand construction may add more states [2022-07-26 13:59:57,211 INFO L131 ngComponentsAnalysis]: Automaton has 10000 accepting balls. 10000 [2022-07-26 13:59:57,211 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:59:57,211 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:59:57,216 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:59:57,216 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:59:57,217 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 (= |v_#valid_430| (store |v_#valid_431| |v_ULTIMATE.start_main_~#salethreads~0#1.base_308| 1)) (= (select |v_#length_254| 2) 1) (= |v_ULTIMATE.start_main_~i~0#1_226| 0) (= |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|) (< 0 |v_#StackHeapBarrier_122|) (= (select |v_#valid_431| 0) 0) (= 2 (select |v_#length_254| 1)) (= |v_#NULL.base_55| 0) (= |v_ULTIMATE.start_main_~argv#1.offset_102| |v_ULTIMATE.start_main_#in~argv#1.offset_100|) (= (select .cse0 0) 48) (= (store |v_#length_254| |v_ULTIMATE.start_main_~#salethreads~0#1.base_308| 80) |v_#length_253|) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_236| 0) (< |v_#StackHeapBarrier_122| |v_ULTIMATE.start_main_~#salethreads~0#1.base_308|) (= (select |v_#valid_431| 2) 1) (= (select .cse0 1) 0) (= 20 v_~numOfTickets~0_120) (= (select (select |v_#memory_int_180| 2) 0) 0) (= |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|) (= v_~stopSales~0_1466 0) (= 1 (select |v_#valid_431| 1)) (= |v_#NULL.offset_55| 0) (= |v_ULTIMATE.start_main_~argv#1.base_102| |v_ULTIMATE.start_main_#in~argv#1.base_100|) (= (select |v_#valid_431| |v_ULTIMATE.start_main_~#salethreads~0#1.base_308|) 0) (= v_~numberOfSeatsSold~0_1302 0))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_73|, #StackHeapBarrier=|v_#StackHeapBarrier_122|, #valid=|v_#valid_431|, #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_1302, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_308|, #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_1466, 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_263|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_240|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_215|, 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_430|, #memory_int=|v_#memory_int_180|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_236|} 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_202|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= (select |v_#valid_368| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) 1) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (<= 0 .cse0) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_202| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|)) (= |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_368|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_202|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_368|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #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_202|} 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#[salethreadENTRY, L747-5]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#[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_202|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= (select |v_#valid_368| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) 1) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (<= 0 .cse0) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_202| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|)) (= |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_368|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_202|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_368|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #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_202|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 158#[L747-3, salethreadENTRY]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#[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] 196#[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] 226#[L746-5, 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_202|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= (select |v_#valid_368| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) 1) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (<= 0 .cse0) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_202| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|)) (= |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_368|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_202|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_368|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #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_202|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 266#[L747-3, salethreadENTRY, 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] 318#[L747-4, 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] 390#[L747-5, 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] 496#[L746-5, 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_202|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= (select |v_#valid_368| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) 1) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (<= 0 .cse0) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_202| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|)) (= |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_368|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_202|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_368|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #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_202|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 646#[L747-3, salethreadENTRY, salethreadENTRY, 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] 846#[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] 1114#[salethreadENTRY, 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] 1484#[salethreadENTRY, L746-5, 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_202|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= (select |v_#valid_368| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) 1) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (<= 0 .cse0) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_202| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|)) (= |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_368|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_202|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_368|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #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_202|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 2012#[salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-3, 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#[salethreadENTRY, L747-4, 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#[salethreadENTRY, L747-5, 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#[salethreadENTRY, L746-5, 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_202|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= (select |v_#valid_368| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) 1) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (<= 0 .cse0) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_202| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|)) (= |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_368|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_202|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_368|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #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_202|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 6968#[salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY, salethreadENTRY, 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, L747-4, 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] 13254#[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] 18294#[salethreadENTRY, salethreadENTRY, L746-5, 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_202|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= (select |v_#valid_368| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) 1) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (<= 0 .cse0) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_202| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_256|)) (= |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_368|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_202|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_368|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_256|, #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_202|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 25134#[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[] 34442#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [2022-07-26 13:59:57,217 INFO L735 eck$LassoCheckResult]: Loop: 34442#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [1164] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 34442#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [2022-07-26 13:59:57,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:57,218 INFO L85 PathProgramCache]: Analyzing trace with hash -1521956416, now seen corresponding path program 1 times [2022-07-26 13:59:57,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:57,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162359198] [2022-07-26 13:59:57,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:57,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:57,239 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:57,268 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:57,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:57,269 INFO L85 PathProgramCache]: Analyzing trace with hash 1195, now seen corresponding path program 1 times [2022-07-26 13:59:57,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:57,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108653577] [2022-07-26 13:59:57,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:57,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:57,284 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:57,286 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:59:57,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:59:57,286 INFO L85 PathProgramCache]: Analyzing trace with hash 63992524, now seen corresponding path program 1 times [2022-07-26 13:59:57,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:59:57,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020098627] [2022-07-26 13:59:57,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:59:57,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:59:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:57,309 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:59:57,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:59:57,335 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 14:00:00,020 WARN L146 chiAutomizerObserver]: 6 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 14:00:00,034 INFO L144 ThreadInstanceAdder]: Constructed 7 joinOtherThreadTransitions. [2022-07-26 14:00:00,037 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 141 transitions, 380 flow [2022-07-26 14:00:00,490 INFO L129 PetriNetUnfolder]: 607/3070 cut-off events. [2022-07-26 14:00:00,490 INFO L130 PetriNetUnfolder]: For 525/525 co-relation queries the response was YES. [2022-07-26 14:00:00,512 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 14:00:00,512 INFO L82 GeneralOperation]: Start removeDead. Operand has 131 places, 141 transitions, 380 flow [2022-07-26 14:00:00,574 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 131 places, 141 transitions, 380 flow [2022-07-26 14:00:00,574 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-07-26 14:00:00,575 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 131 places, 141 transitions, 380 flow [2022-07-26 14:00:00,575 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 131 places, 141 transitions, 380 flow [2022-07-26 14:00:00,575 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 141 transitions, 380 flow [2022-07-26 14:00:00,896 INFO L129 PetriNetUnfolder]: 607/3070 cut-off events. [2022-07-26 14:00:00,896 INFO L130 PetriNetUnfolder]: For 525/525 co-relation queries the response was YES. [2022-07-26 14:00:00,928 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 14:00:01,003 INFO L116 LiptonReduction]: Number of co-enabled transitions 10080 [2022-07-26 14:00:03,388 INFO L131 LiptonReduction]: Checked pairs total: 34800 [2022-07-26 14:00:03,388 INFO L133 LiptonReduction]: Total number of compositions: 120 [2022-07-26 14:00:03,389 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 14:00:03,390 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 14:00:03,390 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 14:00:03,390 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 14:00:03,390 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 14:00:03,390 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 14:00:03,390 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 14:00:03,390 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 14:00:03,390 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states