/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/pthread-deagle/airline-20.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-21b0908 [2022-07-22 12:52:22,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 12:52:22,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 12:52:22,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-07-22 12:52:22,845 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf [2022-07-22 12:52:22,876 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 12:52:22,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 12:52:22,877 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 12:52:22,877 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 12:52:22,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 12:52:22,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 12:52:22,879 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 12:52:22,879 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-22 12:52:22,879 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-22 12:52:22,879 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-22 12:52:22,880 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-22 12:52:22,880 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-22 12:52:22,880 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-22 12:52:22,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 12:52:22,880 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 12:52:22,881 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-22 12:52:22,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 12:52:22,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 12:52:22,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 12:52:22,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-22 12:52:22,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-22 12:52:22,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-22 12:52:22,882 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 12:52:22,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 12:52:22,882 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-22 12:52:22,883 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 12:52:22,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-22 12:52:22,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 12:52:22,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 12:52:22,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 12:52:22,884 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 12:52:22,884 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-07-22 12:52:22,885 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-22 12:52:22,885 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-22 12:52:23,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 12:52:23,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 12:52:23,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 12:52:23,330 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 12:52:23,332 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 12:52:23,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-deagle/airline-20.i [2022-07-22 12:52:23,425 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65586c0a4/f71427d693c94e9aa4fa205d5bc50bc3/FLAGd42cfb41a [2022-07-22 12:52:24,145 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 12:52:24,146 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/airline-20.i [2022-07-22 12:52:24,184 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65586c0a4/f71427d693c94e9aa4fa205d5bc50bc3/FLAGd42cfb41a [2022-07-22 12:52:24,419 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65586c0a4/f71427d693c94e9aa4fa205d5bc50bc3 [2022-07-22 12:52:24,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 12:52:24,428 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-22 12:52:24,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 12:52:24,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 12:52:24,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 12:52:24,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:52:24" (1/1) ... [2022-07-22 12:52:24,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9c9a79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:24, skipping insertion in model container [2022-07-22 12:52:24,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:52:24" (1/1) ... [2022-07-22 12:52:24,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 12:52:24,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 12:52:24,939 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] [2022-07-22 12:52:24,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:52:24,952 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 12:52:24,998 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] [2022-07-22 12:52:25,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:52:25,045 INFO L208 MainTranslator]: Completed translation [2022-07-22 12:52:25,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:25 WrapperNode [2022-07-22 12:52:25,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 12:52:25,048 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 12:52:25,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 12:52:25,048 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 12:52:25,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:25" (1/1) ... [2022-07-22 12:52:25,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:25" (1/1) ... [2022-07-22 12:52:25,105 INFO L137 Inliner]: procedures = 162, calls = 23, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 61 [2022-07-22 12:52:25,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 12:52:25,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 12:52:25,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 12:52:25,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 12:52:25,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:25" (1/1) ... [2022-07-22 12:52:25,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:25" (1/1) ... [2022-07-22 12:52:25,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:25" (1/1) ... [2022-07-22 12:52:25,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:25" (1/1) ... [2022-07-22 12:52:25,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:25" (1/1) ... [2022-07-22 12:52:25,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:25" (1/1) ... [2022-07-22 12:52:25,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:25" (1/1) ... [2022-07-22 12:52:25,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 12:52:25,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 12:52:25,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 12:52:25,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 12:52:25,141 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:25" (1/1) ... [2022-07-22 12:52:25,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:52:25,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:52:25,185 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) [2022-07-22 12:52:25,196 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 [2022-07-22 12:52:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 12:52:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 12:52:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-22 12:52:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 12:52:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 12:52:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure salethread [2022-07-22 12:52:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure salethread [2022-07-22 12:52:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 12:52:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 12:52:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-22 12:52:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 12:52:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 12:52:25,257 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-22 12:52:25,401 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 12:52:25,403 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 12:52:25,619 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 12:52:25,634 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 12:52:25,640 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-07-22 12:52:25,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:52:25 BoogieIcfgContainer [2022-07-22 12:52:25,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 12:52:25,648 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-22 12:52:25,648 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-22 12:52:25,660 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-22 12:52:25,661 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:52:25,661 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.07 12:52:24" (1/3) ... [2022-07-22 12:52:25,668 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5f9cc48c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:52:25, skipping insertion in model container [2022-07-22 12:52:25,668 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:52:25,668 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:52:25" (2/3) ... [2022-07-22 12:52:25,669 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5f9cc48c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:52:25, skipping insertion in model container [2022-07-22 12:52:25,669 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:52:25,669 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:52:25" (3/3) ... [2022-07-22 12:52:25,672 INFO L322 chiAutomizerObserver]: Analyzing ICFG airline-20.i [2022-07-22 12:52:25,793 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-07-22 12:52:25,868 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 65 places, 69 transitions, 146 flow [2022-07-22 12:52:25,971 INFO L129 PetriNetUnfolder]: 10/91 cut-off events. [2022-07-22 12:52:25,972 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-07-22 12:52:25,978 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. [2022-07-22 12:52:25,979 INFO L82 GeneralOperation]: Start removeDead. Operand has 65 places, 69 transitions, 146 flow [2022-07-22 12:52:25,993 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 65 places, 69 transitions, 146 flow [2022-07-22 12:52:25,998 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:52:26,012 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 65 places, 69 transitions, 146 flow [2022-07-22 12:52:26,022 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 65 places, 69 transitions, 146 flow [2022-07-22 12:52:26,023 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 65 places, 69 transitions, 146 flow [2022-07-22 12:52:26,076 INFO L129 PetriNetUnfolder]: 10/91 cut-off events. [2022-07-22 12:52:26,077 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-07-22 12:52:26,078 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. [2022-07-22 12:52:26,081 INFO L116 LiptonReduction]: Number of co-enabled transitions 580 [2022-07-22 12:52:28,682 INFO L131 LiptonReduction]: Checked pairs total: 750 [2022-07-22 12:52:28,683 INFO L133 LiptonReduction]: Total number of compositions: 70 [2022-07-22 12:52:28,708 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:52:28,708 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:52:28,709 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:52:28,709 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:52:28,709 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:52:28,709 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:52:28,709 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:52:28,710 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:52:28,712 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:52:28,745 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2 [2022-07-22 12:52:28,745 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:52:28,745 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:52:28,753 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1] [2022-07-22 12:52:28,753 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:52:28,753 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:52:28,753 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 20 states, but on-demand construction may add more states [2022-07-22 12:52:28,756 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2 [2022-07-22 12:52:28,756 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:52:28,757 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:52:28,757 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1] [2022-07-22 12:52:28,757 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:52:28,764 INFO L748 eck$LassoCheckResult]: Stem: 68#[ULTIMATE.startENTRY]don't care [250] ULTIMATE.startENTRY-->L746-5: Formula: (let ((.cse0 (select |v_#memory_int_31| 1))) (and (= v_~numberOfSeatsSold~0_56 0) (= (select |v_#valid_71| 1) 1) (= |v_ULTIMATE.start_main_#in~argv#1.base_17| |v_ULTIMATE.start_main_~argv#1.base_19|) (= (select (select |v_#memory_int_31| 2) 0) 0) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_41| 0) (= (select |v_#valid_71| 2) 1) (= (select .cse0 1) 0) (= (store |v_#length_48| |v_ULTIMATE.start_main_~#salethreads~0#1.base_49| 80) |v_#length_47|) (= (select |v_#valid_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_49|) 0) (< 0 |v_#StackHeapBarrier_21|) (= (select .cse0 0) 48) (< |v_#StackHeapBarrier_21| |v_ULTIMATE.start_main_~#salethreads~0#1.base_49|) (= (select |v_#valid_71| 0) 0) (= |v_ULTIMATE.start_main_~i~0#1_42| 0) (= |v_ULTIMATE.start_#in~argc#1_12| |v_ULTIMATE.start_main_#in~argc#1_15|) (= (select |v_#length_48| 2) 1) (= |v_ULTIMATE.start_main_#in~argv#1.offset_17| |v_ULTIMATE.start_#in~argv#1.offset_12|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_17| |v_ULTIMATE.start_main_~argv#1.offset_19|) (= 20 v_~numOfTickets~0_21) (= |v_#NULL.base_4| 0) (= |v_ULTIMATE.start_#in~argv#1.base_12| |v_ULTIMATE.start_main_#in~argv#1.base_17|) (= (store |v_#valid_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_49| 1) |v_#valid_70|) (= v_~stopSales~0_46 0) (= |v_ULTIMATE.start_main_~argc#1_15| |v_ULTIMATE.start_main_#in~argc#1_15|) (= (select |v_#length_48| 1) 2) (= |v_#NULL.offset_4| 0))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_12|, #StackHeapBarrier=|v_#StackHeapBarrier_21|, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_31|, #length=|v_#length_48|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_12|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_12|} OutVars{#NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_19|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_19|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_12|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_42|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_15|, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_56, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_49|, #length=|v_#length_47|, ULTIMATE.start_main_#t~post4#1=|v_ULTIMATE.start_main_#t~post4#1_25|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_12|, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_22|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_12|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_15|, ~stopSales~0=v_~stopSales~0_46, ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_27|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_42|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_33|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_32|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_17|, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_25|, ~numOfTickets~0=v_~numOfTickets~0_21, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_17|, #StackHeapBarrier=|v_#StackHeapBarrier_21|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_19|, #valid=|v_#valid_70|, #memory_int=|v_#memory_int_31|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_41|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ~stopSales~0, ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~_numberOfSeatsSold~1#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre2#1, ~numOfTickets~0, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#t~nondet3#1, ~numberOfSeatsSold~0, #valid, ULTIMATE.start_main_~#salethreads~0#1.base, #length, ULTIMATE.start_main_#t~post4#1, ULTIMATE.start_main_#t~mem5#1, ULTIMATE.start_main_~#salethreads~0#1.offset] 71#[L746-5]don't care [223] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_28| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_21|))) (and (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#salethreads~0#1.base_23| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#salethreads~0#1.base_23|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_15|))) (= |v_#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#[L747-4, salethreadENTRY]don't care [240] L747-4-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_32| (+ |v_ULTIMATE.start_main_~i~0#1_33| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_33|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_21|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_32|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_13|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_19|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~pre2#1] 83#[salethreadENTRY, 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] 91#[salethreadENTRY, L747-3]don't care [177] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 101#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [2022-07-22 12:52:28,765 INFO L750 eck$LassoCheckResult]: Loop: 101#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [178] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 101#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [2022-07-22 12:52:28,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:28,772 INFO L85 PathProgramCache]: Analyzing trace with hash -333627659, now seen corresponding path program 1 times [2022-07-22 12:52:28,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:28,785 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847154125] [2022-07-22 12:52:28,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:28,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:28,937 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:28,994 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:28,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:28,997 INFO L85 PathProgramCache]: Analyzing trace with hash 209, now seen corresponding path program 1 times [2022-07-22 12:52:28,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:28,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757327905] [2022-07-22 12:52:28,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:28,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:29,010 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:29,016 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:29,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:29,018 INFO L85 PathProgramCache]: Analyzing trace with hash -1752522659, now seen corresponding path program 1 times [2022-07-22 12:52:29,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:29,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004463341] [2022-07-22 12:52:29,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:29,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:29,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:29,049 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:29,103 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:29,714 WARN L146 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:52:29,730 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-07-22 12:52:29,735 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 76 places, 81 transitions, 180 flow [2022-07-22 12:52:29,792 INFO L129 PetriNetUnfolder]: 19/155 cut-off events. [2022-07-22 12:52:29,793 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-07-22 12:52:29,794 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. [2022-07-22 12:52:29,795 INFO L82 GeneralOperation]: Start removeDead. Operand has 76 places, 81 transitions, 180 flow [2022-07-22 12:52:29,798 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 76 places, 81 transitions, 180 flow [2022-07-22 12:52:29,798 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:52:29,798 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 76 places, 81 transitions, 180 flow [2022-07-22 12:52:29,799 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 76 places, 81 transitions, 180 flow [2022-07-22 12:52:29,799 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 76 places, 81 transitions, 180 flow [2022-07-22 12:52:29,828 INFO L129 PetriNetUnfolder]: 19/155 cut-off events. [2022-07-22 12:52:29,828 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-07-22 12:52:29,831 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. [2022-07-22 12:52:29,834 INFO L116 LiptonReduction]: Number of co-enabled transitions 1580 [2022-07-22 12:52:31,945 INFO L131 LiptonReduction]: Checked pairs total: 3567 [2022-07-22 12:52:31,945 INFO L133 LiptonReduction]: Total number of compositions: 70 [2022-07-22 12:52:31,947 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:52:31,947 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:52:31,947 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:52:31,948 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:52:31,948 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:52:31,948 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:52:31,948 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:52:31,948 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:52:31,948 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:52:32,022 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 20 [2022-07-22 12:52:32,022 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:52:32,022 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:52:32,023 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1] [2022-07-22 12:52:32,023 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:52:32,023 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:52:32,023 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 232 states, but on-demand construction may add more states [2022-07-22 12:52:32,051 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 20 [2022-07-22 12:52:32,051 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:52:32,051 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:52:32,052 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1] [2022-07-22 12:52:32,052 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:52:32,057 INFO L748 eck$LassoCheckResult]: Stem: 79#[ULTIMATE.startENTRY]don't care [413] ULTIMATE.startENTRY-->L746-5: Formula: (let ((.cse0 (select |v_#memory_int_60| 1))) (and (= 48 (select .cse0 0)) (< 0 |v_#StackHeapBarrier_42|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_34| |v_ULTIMATE.start_#in~argv#1.offset_23|) (= 2 (select |v_#length_92| 1)) (= 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_ULTIMATE.start_#in~argc#1_23| |v_ULTIMATE.start_main_#in~argc#1_32|) (= (select .cse0 1) 0) (= (select |v_#valid_131| 2) 1) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_76| 0) (= (select |v_#valid_131| |v_ULTIMATE.start_main_~#salethreads~0#1.base_90|) 0) (= v_~stopSales~0_93 0) (= (select |v_#valid_131| 0) 0) (= v_~numberOfSeatsSold~0_101 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_34| |v_ULTIMATE.start_main_~argv#1.base_36|) (= (select |v_#valid_131| 1) 1) (= |v_#length_91| (store |v_#length_92| |v_ULTIMATE.start_main_~#salethreads~0#1.base_90| 80)) (= |v_#valid_130| (store |v_#valid_131| |v_ULTIMATE.start_main_~#salethreads~0#1.base_90| 1)) (= |v_ULTIMATE.start_#in~argv#1.base_23| |v_ULTIMATE.start_main_#in~argv#1.base_34|) (< |v_#StackHeapBarrier_42| |v_ULTIMATE.start_main_~#salethreads~0#1.base_90|) (= (select (select |v_#memory_int_60| 2) 0) 0) (= |v_ULTIMATE.start_main_~i~0#1_76| 0) (= |v_ULTIMATE.start_main_~argc#1_28| |v_ULTIMATE.start_main_#in~argc#1_32|) (= |v_#NULL.base_11| 0) (= |v_#NULL.offset_11| 0))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_23|, #StackHeapBarrier=|v_#StackHeapBarrier_42|, #valid=|v_#valid_131|, #memory_int=|v_#memory_int_60|, #length=|v_#length_92|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_23|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_23|} OutVars{#NULL.offset=|v_#NULL.offset_11|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_36|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_36|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_23|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_76|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_32|, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_101, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_90|, #length=|v_#length_91|, ULTIMATE.start_main_#t~post4#1=|v_ULTIMATE.start_main_#t~post4#1_44|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_23|, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_39|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_23|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_28|, ~stopSales~0=v_~stopSales~0_93, ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_49|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_75|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_62|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_61|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_34|, #NULL.base=|v_#NULL.base_11|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_49|, ~numOfTickets~0=v_~numOfTickets~0_44, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_34|, #StackHeapBarrier=|v_#StackHeapBarrier_42|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_35|, #valid=|v_#valid_130|, #memory_int=|v_#memory_int_60|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_76|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ~stopSales~0, ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~_numberOfSeatsSold~1#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre2#1, ~numOfTickets~0, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#t~nondet3#1, ~numberOfSeatsSold~0, #valid, ULTIMATE.start_main_~#salethreads~0#1.base, #length, ULTIMATE.start_main_#t~post4#1, ULTIMATE.start_main_#t~mem5#1, ULTIMATE.start_main_~#salethreads~0#1.offset] 82#[L746-5]don't care [396] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_66| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_60| .cse1))) (and (= (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_43|)) |v_#memory_int_48|) (< |v_ULTIMATE.start_main_~i~0#1_66| 20) (= |v_#pthreadsForks_24| |v_ULTIMATE.start_main_#t~pre2#1_43|) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_60| .cse1 4) (select |v_#length_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|)) (= (select |v_#valid_98| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|) 1) (<= 0 .cse0) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_24|, #valid=|v_#valid_98|, #memory_int=|v_#memory_int_49|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_70|, #length=|v_#length_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_60|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_23|, #valid=|v_#valid_98|, #memory_int=|v_#memory_int_48|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_70|, #length=|v_#length_71|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_43|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_60|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 86#[L747-3]don't care [340] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread1of2ForFork0_#in~arg.offset_4| 0) (= v_salethreadThread1of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_32|) (= |v_salethreadThread1of2ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_32|} OutVars{salethreadThread1of2ForFork0_#res.offset=|v_salethreadThread1of2ForFork0_#res.offset_4|, salethreadThread1of2ForFork0_thidvar0=v_salethreadThread1of2ForFork0_thidvar0_2, salethreadThread1of2ForFork0_#in~arg.base=|v_salethreadThread1of2ForFork0_#in~arg.base_4|, salethreadThread1of2ForFork0_#in~arg.offset=|v_salethreadThread1of2ForFork0_#in~arg.offset_4|, salethreadThread1of2ForFork0_~arg.base=v_salethreadThread1of2ForFork0_~arg.base_4, salethreadThread1of2ForFork0_~arg.offset=v_salethreadThread1of2ForFork0_~arg.offset_4, salethreadThread1of2ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of2ForFork0_~_numberOfSeatsSold~0_10, salethreadThread1of2ForFork0_#res.base=|v_salethreadThread1of2ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_32|} AuxVars[] AssignedVars[salethreadThread1of2ForFork0_#res.offset, salethreadThread1of2ForFork0_thidvar0, salethreadThread1of2ForFork0_#in~arg.base, salethreadThread1of2ForFork0_#in~arg.offset, salethreadThread1of2ForFork0_~arg.base, salethreadThread1of2ForFork0_~arg.offset, salethreadThread1of2ForFork0_~_numberOfSeatsSold~0, salethreadThread1of2ForFork0_#res.base] 92#[salethreadENTRY, L747-4]don't care [300] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 98#[salethreadENTRY, L747-5]don't care [395] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_62| (+ |v_ULTIMATE.start_main_~i~0#1_63| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_63|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_41|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_62|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_29|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 108#[salethreadENTRY, L746-5]don't care [396] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_66| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_60| .cse1))) (and (= (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_43|)) |v_#memory_int_48|) (< |v_ULTIMATE.start_main_~i~0#1_66| 20) (= |v_#pthreadsForks_24| |v_ULTIMATE.start_main_#t~pre2#1_43|) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_60| .cse1 4) (select |v_#length_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|)) (= (select |v_#valid_98| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|) 1) (<= 0 .cse0) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_24|, #valid=|v_#valid_98|, #memory_int=|v_#memory_int_49|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_70|, #length=|v_#length_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_60|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_23|, #valid=|v_#valid_98|, #memory_int=|v_#memory_int_48|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_70|, #length=|v_#length_71|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_43|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_60|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 120#[salethreadENTRY, L747-3]don't care [341] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread2of2ForFork0_#in~arg.offset_4| 0) (= 0 |v_salethreadThread2of2ForFork0_#in~arg.base_4|) (= v_salethreadThread2of2ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_34|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_34|} OutVars{salethreadThread2of2ForFork0_thidvar0=v_salethreadThread2of2ForFork0_thidvar0_2, salethreadThread2of2ForFork0_#in~arg.base=|v_salethreadThread2of2ForFork0_#in~arg.base_4|, salethreadThread2of2ForFork0_#res.offset=|v_salethreadThread2of2ForFork0_#res.offset_4|, salethreadThread2of2ForFork0_~arg.base=v_salethreadThread2of2ForFork0_~arg.base_4, salethreadThread2of2ForFork0_#in~arg.offset=|v_salethreadThread2of2ForFork0_#in~arg.offset_4|, salethreadThread2of2ForFork0_~_numberOfSeatsSold~0=v_salethreadThread2of2ForFork0_~_numberOfSeatsSold~0_10, salethreadThread2of2ForFork0_#res.base=|v_salethreadThread2of2ForFork0_#res.base_4|, salethreadThread2of2ForFork0_~arg.offset=v_salethreadThread2of2ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_34|} AuxVars[] AssignedVars[salethreadThread2of2ForFork0_thidvar0, salethreadThread2of2ForFork0_#in~arg.base, salethreadThread2of2ForFork0_#res.offset, salethreadThread2of2ForFork0_~arg.base, salethreadThread2of2ForFork0_#in~arg.offset, salethreadThread2of2ForFork0_~_numberOfSeatsSold~0, salethreadThread2of2ForFork0_#res.base, salethreadThread2of2ForFork0_~arg.offset] 138#[L747-4, salethreadENTRY, salethreadENTRY]don't care [300] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 164#[L747-5, salethreadENTRY, salethreadENTRY]don't care [395] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_62| (+ |v_ULTIMATE.start_main_~i~0#1_63| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_63|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_41|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_62|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_29|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 198#[L746-5, salethreadENTRY, salethreadENTRY]don't care [396] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_66| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_60| .cse1))) (and (= (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_43|)) |v_#memory_int_48|) (< |v_ULTIMATE.start_main_~i~0#1_66| 20) (= |v_#pthreadsForks_24| |v_ULTIMATE.start_main_#t~pre2#1_43|) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_60| .cse1 4) (select |v_#length_71| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|)) (= (select |v_#valid_98| |v_ULTIMATE.start_main_~#salethreads~0#1.base_70|) 1) (<= 0 .cse0) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_24|, #valid=|v_#valid_98|, #memory_int=|v_#memory_int_49|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_70|, #length=|v_#length_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_60|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_66|, #pthreadsForks=|v_#pthreadsForks_23|, #valid=|v_#valid_98|, #memory_int=|v_#memory_int_48|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_70|, #length=|v_#length_71|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_43|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_60|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 238#[salethreadENTRY, salethreadENTRY, L747-3]don't care [338] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 290#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY]don't care [2022-07-22 12:52:32,058 INFO L750 eck$LassoCheckResult]: Loop: 290#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY]don't care [339] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 290#[ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY]don't care [2022-07-22 12:52:32,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:32,058 INFO L85 PathProgramCache]: Analyzing trace with hash 458568401, now seen corresponding path program 1 times [2022-07-22 12:52:32,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:32,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510493078] [2022-07-22 12:52:32,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:32,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:32,135 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:32,181 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:32,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:32,182 INFO L85 PathProgramCache]: Analyzing trace with hash 370, now seen corresponding path program 1 times [2022-07-22 12:52:32,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:32,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287762814] [2022-07-22 12:52:32,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:32,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:32,191 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:32,195 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:32,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:32,196 INFO L85 PathProgramCache]: Analyzing trace with hash 1330718882, now seen corresponding path program 1 times [2022-07-22 12:52:32,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:32,197 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750142869] [2022-07-22 12:52:32,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:32,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:32,224 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:32,266 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:33,108 WARN L146 chiAutomizerObserver]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:52:33,129 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-07-22 12:52:33,133 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 93 transitions, 216 flow [2022-07-22 12:52:33,178 INFO L129 PetriNetUnfolder]: 35/262 cut-off events. [2022-07-22 12:52:33,178 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2022-07-22 12:52:33,181 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. [2022-07-22 12:52:33,182 INFO L82 GeneralOperation]: Start removeDead. Operand has 87 places, 93 transitions, 216 flow [2022-07-22 12:52:33,188 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 87 places, 93 transitions, 216 flow [2022-07-22 12:52:33,188 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:52:33,188 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 87 places, 93 transitions, 216 flow [2022-07-22 12:52:33,189 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 87 places, 93 transitions, 216 flow [2022-07-22 12:52:33,189 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 93 transitions, 216 flow [2022-07-22 12:52:33,260 INFO L129 PetriNetUnfolder]: 35/262 cut-off events. [2022-07-22 12:52:33,260 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2022-07-22 12:52:33,263 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. [2022-07-22 12:52:33,273 INFO L116 LiptonReduction]: Number of co-enabled transitions 2760 [2022-07-22 12:52:35,617 INFO L131 LiptonReduction]: Checked pairs total: 6313 [2022-07-22 12:52:35,617 INFO L133 LiptonReduction]: Total number of compositions: 79 [2022-07-22 12:52:35,619 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:52:35,619 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:52:35,619 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:52:35,619 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:52:35,620 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:52:35,620 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:52:35,620 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:52:35,620 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:52:35,620 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:52:35,816 INFO L131 ngComponentsAnalysis]: Automaton has 80 accepting balls. 80 [2022-07-22 12:52:35,816 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:52:35,816 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:52:35,817 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1] [2022-07-22 12:52:35,818 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:52:35,818 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:52:35,819 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 1092 states, but on-demand construction may add more states [2022-07-22 12:52:35,844 INFO L131 ngComponentsAnalysis]: Automaton has 80 accepting balls. 80 [2022-07-22 12:52:35,844 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:52:35,845 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:52:35,846 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 3, 1, 1, 1, 1, 1] [2022-07-22 12:52:35,846 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:52:35,849 INFO L748 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_#StackHeapBarrier_63| |v_ULTIMATE.start_main_~#salethreads~0#1.base_129|) (= (store |v_#length_134| |v_ULTIMATE.start_main_~#salethreads~0#1.base_129| 80) |v_#length_133|) (= |v_ULTIMATE.start_#in~argv#1.base_36| |v_ULTIMATE.start_main_#in~argv#1.base_51|) (= 2 (select |v_#length_134| 1)) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_109| 0) (= |v_ULTIMATE.start_main_~i~0#1_115| 0) (= v_~stopSales~0_162 0) (= |v_ULTIMATE.start_#in~argc#1_36| |v_ULTIMATE.start_main_#in~argc#1_47|) (= (select |v_#valid_191| 1) 1) (= (store |v_#valid_191| |v_ULTIMATE.start_main_~#salethreads~0#1.base_129| 1) |v_#valid_190|) (= (select .cse0 0) 48) (= |v_#NULL.offset_24| 0) (= |v_#NULL.base_24| 0) (= (select |v_#valid_191| |v_ULTIMATE.start_main_~#salethreads~0#1.base_129|) 0) (= (select |v_#valid_191| 2) 1) (= v_~numberOfSeatsSold~0_164 0) (= (select |v_#valid_191| 0) 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_51| |v_ULTIMATE.start_main_~argv#1.base_55|) (= 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_191|, #memory_int=|v_#memory_int_88|, #length=|v_#length_134|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_36|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_36|} OutVars{#NULL.offset=|v_#NULL.offset_24|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_55|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_55|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_36|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_115|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_47|, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_164, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_129|, #length=|v_#length_133|, ULTIMATE.start_main_#t~post4#1=|v_ULTIMATE.start_main_#t~post4#1_65|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_36|, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_60|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_36|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_45|, ~stopSales~0=v_~stopSales~0_162, ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_72|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_112|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_91|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_94|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_51|, #NULL.base=|v_#NULL.base_24|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_79|, ~numOfTickets~0=v_~numOfTickets~0_63, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_51|, #StackHeapBarrier=|v_#StackHeapBarrier_63|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_52|, #valid=|v_#valid_190|, #memory_int=|v_#memory_int_88|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_109|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ~stopSales~0, ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~_numberOfSeatsSold~1#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre2#1, ~numOfTickets~0, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#t~nondet3#1, ~numberOfSeatsSold~0, #valid, ULTIMATE.start_main_~#salethreads~0#1.base, #length, ULTIMATE.start_main_#t~post4#1, ULTIMATE.start_main_#t~mem5#1, ULTIMATE.start_main_~#salethreads~0#1.offset] 93#[L746-5]don't care [577] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_99| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1))) (and (= (select |v_#valid_156| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) 1) (= |v_#pthreadsForks_40| |v_ULTIMATE.start_main_#t~pre2#1_71|) (= |v_#pthreadsForks_39| (+ |v_#pthreadsForks_40| 1)) (= |v_#memory_int_78| (store |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107| (store (select |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_71|))) (< |v_ULTIMATE.start_main_~i~0#1_99| 20) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1 4) (select |v_#length_115| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_40|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_79|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_39|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_78|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 95#[L747-3]don't care [513] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread1of3ForFork0_#in~arg.base_4| 0) (= |v_salethreadThread1of3ForFork0_#in~arg.offset_4| 0) (= v_salethreadThread1of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_58|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_58|} OutVars{salethreadThread1of3ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of3ForFork0_~_numberOfSeatsSold~0_10, salethreadThread1of3ForFork0_#in~arg.offset=|v_salethreadThread1of3ForFork0_#in~arg.offset_4|, salethreadThread1of3ForFork0_~arg.base=v_salethreadThread1of3ForFork0_~arg.base_4, salethreadThread1of3ForFork0_thidvar0=v_salethreadThread1of3ForFork0_thidvar0_2, salethreadThread1of3ForFork0_#res.base=|v_salethreadThread1of3ForFork0_#res.base_4|, salethreadThread1of3ForFork0_#res.offset=|v_salethreadThread1of3ForFork0_#res.offset_4|, salethreadThread1of3ForFork0_~arg.offset=v_salethreadThread1of3ForFork0_~arg.offset_4, salethreadThread1of3ForFork0_#in~arg.base=|v_salethreadThread1of3ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_58|} AuxVars[] AssignedVars[salethreadThread1of3ForFork0_~_numberOfSeatsSold~0, salethreadThread1of3ForFork0_#in~arg.offset, salethreadThread1of3ForFork0_~arg.base, salethreadThread1of3ForFork0_thidvar0, salethreadThread1of3ForFork0_#res.base, salethreadThread1of3ForFork0_#res.offset, salethreadThread1of3ForFork0_~arg.offset, salethreadThread1of3ForFork0_#in~arg.base] 99#[salethreadENTRY, L747-4]don't care [463] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 109#[L747-5, salethreadENTRY]don't care [580] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_102| 1) |v_ULTIMATE.start_main_~i~0#1_101|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_102|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_64|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_101|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_44|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 119#[salethreadENTRY, L746-5]don't care [577] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_99| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1))) (and (= (select |v_#valid_156| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) 1) (= |v_#pthreadsForks_40| |v_ULTIMATE.start_main_#t~pre2#1_71|) (= |v_#pthreadsForks_39| (+ |v_#pthreadsForks_40| 1)) (= |v_#memory_int_78| (store |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107| (store (select |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_71|))) (< |v_ULTIMATE.start_main_~i~0#1_99| 20) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1 4) (select |v_#length_115| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_40|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_79|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_39|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_78|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 129#[salethreadENTRY, L747-3]don't care [514] L747-3-->salethreadENTRY: Formula: (and (= v_salethreadThread2of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_60|) (= |v_salethreadThread2of3ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread2of3ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_60|} OutVars{salethreadThread2of3ForFork0_thidvar0=v_salethreadThread2of3ForFork0_thidvar0_2, salethreadThread2of3ForFork0_#in~arg.offset=|v_salethreadThread2of3ForFork0_#in~arg.offset_4|, salethreadThread2of3ForFork0_~_numberOfSeatsSold~0=v_salethreadThread2of3ForFork0_~_numberOfSeatsSold~0_10, salethreadThread2of3ForFork0_#in~arg.base=|v_salethreadThread2of3ForFork0_#in~arg.base_4|, salethreadThread2of3ForFork0_#res.base=|v_salethreadThread2of3ForFork0_#res.base_4|, salethreadThread2of3ForFork0_~arg.offset=v_salethreadThread2of3ForFork0_~arg.offset_4, salethreadThread2of3ForFork0_#res.offset=|v_salethreadThread2of3ForFork0_#res.offset_4|, salethreadThread2of3ForFork0_~arg.base=v_salethreadThread2of3ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_60|} AuxVars[] AssignedVars[salethreadThread2of3ForFork0_thidvar0, salethreadThread2of3ForFork0_#in~arg.offset, salethreadThread2of3ForFork0_~_numberOfSeatsSold~0, salethreadThread2of3ForFork0_#in~arg.base, salethreadThread2of3ForFork0_#res.base, salethreadThread2of3ForFork0_~arg.offset, salethreadThread2of3ForFork0_#res.offset, salethreadThread2of3ForFork0_~arg.base] 145#[salethreadENTRY, L747-4, salethreadENTRY]don't care [463] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 175#[L747-5, salethreadENTRY, salethreadENTRY]don't care [580] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_102| 1) |v_ULTIMATE.start_main_~i~0#1_101|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_102|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_64|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_101|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_44|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 209#[L746-5, salethreadENTRY, salethreadENTRY]don't care [577] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_99| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1))) (and (= (select |v_#valid_156| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) 1) (= |v_#pthreadsForks_40| |v_ULTIMATE.start_main_#t~pre2#1_71|) (= |v_#pthreadsForks_39| (+ |v_#pthreadsForks_40| 1)) (= |v_#memory_int_78| (store |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107| (store (select |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_71|))) (< |v_ULTIMATE.start_main_~i~0#1_99| 20) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1 4) (select |v_#length_115| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_40|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_79|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_39|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_78|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 247#[salethreadENTRY, L747-3, salethreadENTRY]don't care [515] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread3of3ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread3of3ForFork0_#in~arg.base_4| 0) (= v_salethreadThread3of3ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_62|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_62|} OutVars{salethreadThread3of3ForFork0_#in~arg.offset=|v_salethreadThread3of3ForFork0_#in~arg.offset_4|, salethreadThread3of3ForFork0_#res.offset=|v_salethreadThread3of3ForFork0_#res.offset_4|, salethreadThread3of3ForFork0_#res.base=|v_salethreadThread3of3ForFork0_#res.base_4|, salethreadThread3of3ForFork0_~arg.offset=v_salethreadThread3of3ForFork0_~arg.offset_4, salethreadThread3of3ForFork0_~_numberOfSeatsSold~0=v_salethreadThread3of3ForFork0_~_numberOfSeatsSold~0_10, salethreadThread3of3ForFork0_thidvar0=v_salethreadThread3of3ForFork0_thidvar0_2, salethreadThread3of3ForFork0_~arg.base=v_salethreadThread3of3ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_62|, salethreadThread3of3ForFork0_#in~arg.base=|v_salethreadThread3of3ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[salethreadThread3of3ForFork0_#in~arg.offset, salethreadThread3of3ForFork0_#res.offset, salethreadThread3of3ForFork0_#res.base, salethreadThread3of3ForFork0_~arg.offset, salethreadThread3of3ForFork0_~_numberOfSeatsSold~0, salethreadThread3of3ForFork0_thidvar0, salethreadThread3of3ForFork0_~arg.base, salethreadThread3of3ForFork0_#in~arg.base] 297#[salethreadENTRY, salethreadENTRY, L747-4, salethreadENTRY]don't care [463] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 375#[L747-5, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [580] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_102| 1) |v_ULTIMATE.start_main_~i~0#1_101|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_102|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_64|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_101|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_44|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 481#[salethreadENTRY, salethreadENTRY, L746-5, salethreadENTRY]don't care [577] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_99| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1))) (and (= (select |v_#valid_156| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) 1) (= |v_#pthreadsForks_40| |v_ULTIMATE.start_main_#t~pre2#1_71|) (= |v_#pthreadsForks_39| (+ |v_#pthreadsForks_40| 1)) (= |v_#memory_int_78| (store |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107| (store (select |v_#memory_int_79| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_71|))) (< |v_ULTIMATE.start_main_~i~0#1_99| 20) (<= 0 .cse0) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_93| .cse1 4) (select |v_#length_115| |v_ULTIMATE.start_main_~#salethreads~0#1.base_107|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_40|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_79|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_99|, #pthreadsForks=|v_#pthreadsForks_39|, #valid=|v_#valid_156|, #memory_int=|v_#memory_int_78|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_107|, #length=|v_#length_115|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_71|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_93|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 619#[salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY]don't care [511] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 793#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [2022-07-22 12:52:35,849 INFO L750 eck$LassoCheckResult]: Loop: 793#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [512] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 793#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY]don't care [2022-07-22 12:52:35,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:35,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1295959884, now seen corresponding path program 1 times [2022-07-22 12:52:35,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:35,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509597543] [2022-07-22 12:52:35,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:35,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:35,879 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:35,904 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:35,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:35,905 INFO L85 PathProgramCache]: Analyzing trace with hash 543, now seen corresponding path program 1 times [2022-07-22 12:52:35,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:35,906 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840279256] [2022-07-22 12:52:35,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:35,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:35,915 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:35,923 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:35,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:35,924 INFO L85 PathProgramCache]: Analyzing trace with hash -1520050228, now seen corresponding path program 1 times [2022-07-22 12:52:35,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:35,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870171944] [2022-07-22 12:52:35,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:35,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:35,948 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:35,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:35,981 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:36,970 WARN L146 chiAutomizerObserver]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:52:36,991 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-07-22 12:52:36,995 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 105 transitions, 254 flow [2022-07-22 12:52:37,063 INFO L129 PetriNetUnfolder]: 67/457 cut-off events. [2022-07-22 12:52:37,063 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2022-07-22 12:52:37,067 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. [2022-07-22 12:52:37,067 INFO L82 GeneralOperation]: Start removeDead. Operand has 98 places, 105 transitions, 254 flow [2022-07-22 12:52:37,099 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 98 places, 105 transitions, 254 flow [2022-07-22 12:52:37,102 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:52:37,109 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 98 places, 105 transitions, 254 flow [2022-07-22 12:52:37,110 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 98 places, 105 transitions, 254 flow [2022-07-22 12:52:37,111 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 105 transitions, 254 flow [2022-07-22 12:52:37,179 INFO L129 PetriNetUnfolder]: 67/457 cut-off events. [2022-07-22 12:52:37,179 INFO L130 PetriNetUnfolder]: For 48/48 co-relation queries the response was YES. [2022-07-22 12:52:37,182 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. [2022-07-22 12:52:37,197 INFO L116 LiptonReduction]: Number of co-enabled transitions 4200 [2022-07-22 12:52:39,410 INFO L131 LiptonReduction]: Checked pairs total: 13233 [2022-07-22 12:52:39,411 INFO L133 LiptonReduction]: Total number of compositions: 90 [2022-07-22 12:52:39,412 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:52:39,412 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:52:39,412 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:52:39,412 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:52:39,412 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:52:39,413 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:52:39,413 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:52:39,413 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:52:39,413 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:52:40,588 INFO L131 ngComponentsAnalysis]: Automaton has 500 accepting balls. 500 [2022-07-22 12:52:40,588 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:52:40,588 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:52:40,589 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1] [2022-07-22 12:52:40,590 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:52:40,590 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:52:40,590 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 7422 states, but on-demand construction may add more states [2022-07-22 12:52:40,954 INFO L131 ngComponentsAnalysis]: Automaton has 500 accepting balls. 500 [2022-07-22 12:52:40,954 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:52:40,954 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:52:40,955 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 4, 4, 1, 1, 1, 1, 1, 1] [2022-07-22 12:52:40,955 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:52:40,958 INFO L748 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) (= (store |v_#length_176| |v_ULTIMATE.start_main_~#salethreads~0#1.base_180| 80) |v_#length_175|) (= |v_ULTIMATE.start_main_#in~argv#1.base_68| |v_ULTIMATE.start_main_~argv#1.base_70|) (= (select |v_#valid_259| 1) 1) (= |v_#valid_258| (store |v_#valid_259| |v_ULTIMATE.start_main_~#salethreads~0#1.base_180| 1)) (= v_~stopSales~0_233 0) (< |v_#StackHeapBarrier_84| |v_ULTIMATE.start_main_~#salethreads~0#1.base_180|) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_150| 0) (= (select |v_#valid_259| |v_ULTIMATE.start_main_~#salethreads~0#1.base_180|) 0) (= (select (select |v_#memory_int_119| 2) 0) 0) (= 20 v_~numOfTickets~0_82) (= |v_#NULL.offset_33| 0) (= (select |v_#valid_259| 0) 0) (= v_~numberOfSeatsSold~0_219 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_68| |v_ULTIMATE.start_main_~argv#1.offset_70|) (= (select .cse0 1) 0) (= |v_ULTIMATE.start_#in~argv#1.base_49| |v_ULTIMATE.start_main_#in~argv#1.base_68|) (= |v_ULTIMATE.start_main_~i~0#1_151| 0) (= |v_#NULL.base_33| 0) (< 0 |v_#StackHeapBarrier_84|) (= |v_ULTIMATE.start_main_#in~argv#1.offset_68| |v_ULTIMATE.start_#in~argv#1.offset_49|) (= (select |v_#valid_259| 2) 1) (= |v_ULTIMATE.start_main_~argc#1_60| |v_ULTIMATE.start_main_#in~argc#1_66|) (= (select .cse0 0) 48) (= |v_ULTIMATE.start_#in~argc#1_49| |v_ULTIMATE.start_main_#in~argc#1_66|) (= 2 (select |v_#length_176| 1)))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_49|, #StackHeapBarrier=|v_#StackHeapBarrier_84|, #valid=|v_#valid_259|, #memory_int=|v_#memory_int_119|, #length=|v_#length_176|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_49|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_49|} OutVars{#NULL.offset=|v_#NULL.offset_33|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_70|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_70|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_49|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_151|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_66|, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_219, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_180|, #length=|v_#length_175|, ULTIMATE.start_main_#t~post4#1=|v_ULTIMATE.start_main_#t~post4#1_84|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_49|, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_83|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_49|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_60|, ~stopSales~0=v_~stopSales~0_233, ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_98|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_145|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_124|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_121|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_68|, #NULL.base=|v_#NULL.base_33|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_113|, ~numOfTickets~0=v_~numOfTickets~0_82, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_68|, #StackHeapBarrier=|v_#StackHeapBarrier_84|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_72|, #valid=|v_#valid_258|, #memory_int=|v_#memory_int_119|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_150|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ~stopSales~0, ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~_numberOfSeatsSold~1#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre2#1, ~numOfTickets~0, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#t~nondet3#1, ~numberOfSeatsSold~0, #valid, ULTIMATE.start_main_~#salethreads~0#1.base, #length, ULTIMATE.start_main_#t~post4#1, ULTIMATE.start_main_#t~mem5#1, ULTIMATE.start_main_~#salethreads~0#1.offset] 104#[L746-5]don't care [781] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_139| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (= |v_#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|) (= (select |v_#valid_230| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) 1) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_105|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 108#[L747-3]don't care [707] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread1of4ForFork0_#in~arg.base_4| 0) (= |v_salethreadThread1of4ForFork0_#in~arg.offset_4| 0) (= v_salethreadThread1of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_90|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_90|} OutVars{salethreadThread1of4ForFork0_thidvar0=v_salethreadThread1of4ForFork0_thidvar0_2, salethreadThread1of4ForFork0_#in~arg.offset=|v_salethreadThread1of4ForFork0_#in~arg.offset_4|, salethreadThread1of4ForFork0_~arg.base=v_salethreadThread1of4ForFork0_~arg.base_4, salethreadThread1of4ForFork0_~arg.offset=v_salethreadThread1of4ForFork0_~arg.offset_4, salethreadThread1of4ForFork0_#res.base=|v_salethreadThread1of4ForFork0_#res.base_4|, salethreadThread1of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of4ForFork0_~_numberOfSeatsSold~0_10, salethreadThread1of4ForFork0_#in~arg.base=|v_salethreadThread1of4ForFork0_#in~arg.base_4|, salethreadThread1of4ForFork0_#res.offset=|v_salethreadThread1of4ForFork0_#res.offset_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_90|} AuxVars[] AssignedVars[salethreadThread1of4ForFork0_thidvar0, salethreadThread1of4ForFork0_#in~arg.offset, salethreadThread1of4ForFork0_~arg.base, salethreadThread1of4ForFork0_~arg.offset, salethreadThread1of4ForFork0_#res.base, salethreadThread1of4ForFork0_~_numberOfSeatsSold~0, salethreadThread1of4ForFork0_#in~arg.base, salethreadThread1of4ForFork0_#res.offset] 114#[L747-4, salethreadENTRY]don't care [647] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 118#[salethreadENTRY, L747-5]don't care [763] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_134| 1) |v_ULTIMATE.start_main_~i~0#1_133|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_134|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_86|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_133|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_62|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 128#[L746-5, salethreadENTRY]don't care [781] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_139| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (= |v_#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|) (= (select |v_#valid_230| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) 1) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_105|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 142#[salethreadENTRY, L747-3]don't care [708] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread2of4ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread2of4ForFork0_#in~arg.base_4| 0) (= v_salethreadThread2of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_92|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_92|} OutVars{salethreadThread2of4ForFork0_#res.offset=|v_salethreadThread2of4ForFork0_#res.offset_4|, salethreadThread2of4ForFork0_#res.base=|v_salethreadThread2of4ForFork0_#res.base_4|, salethreadThread2of4ForFork0_~arg.offset=v_salethreadThread2of4ForFork0_~arg.offset_4, salethreadThread2of4ForFork0_~arg.base=v_salethreadThread2of4ForFork0_~arg.base_4, salethreadThread2of4ForFork0_thidvar0=v_salethreadThread2of4ForFork0_thidvar0_2, salethreadThread2of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread2of4ForFork0_~_numberOfSeatsSold~0_10, salethreadThread2of4ForFork0_#in~arg.base=|v_salethreadThread2of4ForFork0_#in~arg.base_4|, salethreadThread2of4ForFork0_#in~arg.offset=|v_salethreadThread2of4ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_92|} AuxVars[] AssignedVars[salethreadThread2of4ForFork0_#res.offset, salethreadThread2of4ForFork0_#res.base, salethreadThread2of4ForFork0_~arg.offset, salethreadThread2of4ForFork0_~arg.base, salethreadThread2of4ForFork0_thidvar0, salethreadThread2of4ForFork0_~_numberOfSeatsSold~0, salethreadThread2of4ForFork0_#in~arg.base, salethreadThread2of4ForFork0_#in~arg.offset] 160#[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] 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_130|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (= |v_#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|) (= (select |v_#valid_230| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) 1) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_105|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 262#[L747-3, salethreadENTRY, salethreadENTRY]don't care [709] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread3of4ForFork0_#in~arg.offset_4| 0) (= v_salethreadThread3of4ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_94|) (= |v_salethreadThread3of4ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_94|} OutVars{salethreadThread3of4ForFork0_~arg.offset=v_salethreadThread3of4ForFork0_~arg.offset_4, salethreadThread3of4ForFork0_#res.offset=|v_salethreadThread3of4ForFork0_#res.offset_4|, salethreadThread3of4ForFork0_~_numberOfSeatsSold~0=v_salethreadThread3of4ForFork0_~_numberOfSeatsSold~0_10, salethreadThread3of4ForFork0_#in~arg.base=|v_salethreadThread3of4ForFork0_#in~arg.base_4|, salethreadThread3of4ForFork0_#res.base=|v_salethreadThread3of4ForFork0_#res.base_4|, salethreadThread3of4ForFork0_thidvar0=v_salethreadThread3of4ForFork0_thidvar0_2, salethreadThread3of4ForFork0_~arg.base=v_salethreadThread3of4ForFork0_~arg.base_4, salethreadThread3of4ForFork0_#in~arg.offset=|v_salethreadThread3of4ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_94|} AuxVars[] AssignedVars[salethreadThread3of4ForFork0_~arg.offset, salethreadThread3of4ForFork0_#res.offset, salethreadThread3of4ForFork0_~_numberOfSeatsSold~0, salethreadThread3of4ForFork0_#in~arg.base, salethreadThread3of4ForFork0_#res.base, salethreadThread3of4ForFork0_thidvar0, salethreadThread3of4ForFork0_~arg.base, salethreadThread3of4ForFork0_#in~arg.offset] 324#[salethreadENTRY, 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] 410#[salethreadENTRY, L747-5, salethreadENTRY, salethreadENTRY]don't care [763] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_134| 1) |v_ULTIMATE.start_main_~i~0#1_133|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_134|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_86|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_133|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_62|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 534#[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_130|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (= |v_#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|) (= (select |v_#valid_230| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) 1) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_105|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 702#[salethreadENTRY, L747-3, salethreadENTRY, 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] 916#[L747-4, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [647] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 1182#[salethreadENTRY, salethreadENTRY, L747-5, salethreadENTRY, salethreadENTRY]don't care [763] L747-5-->L746-5: Formula: (= (+ |v_ULTIMATE.start_main_~i~0#1_134| 1) |v_ULTIMATE.start_main_~i~0#1_133|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_134|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_86|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_133|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_62|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 1556#[salethreadENTRY, salethreadENTRY, L746-5, salethreadENTRY, salethreadENTRY]don't care [781] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_139| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|))) (and (= (store |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156| (store (select |v_#memory_int_110| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_105|)) |v_#memory_int_109|) (= |v_#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|) (= (select |v_#valid_230| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|) 1) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_130| 4) (select |v_#length_159| |v_ULTIMATE.start_main_~#salethreads~0#1.base_156|)) (<= 0 .cse0)))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_55|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_110|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_139|, #pthreadsForks=|v_#pthreadsForks_54|, #valid=|v_#valid_230|, #memory_int=|v_#memory_int_109|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_156|, #length=|v_#length_159|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_105|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_130|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 2092#[L747-3, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [705] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 2832#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY]don't care [2022-07-22 12:52:40,958 INFO L750 eck$LassoCheckResult]: Loop: 2832#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY]don't care [706] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 2832#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY]don't care [2022-07-22 12:52:40,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:40,959 INFO L85 PathProgramCache]: Analyzing trace with hash -1811852923, now seen corresponding path program 1 times [2022-07-22 12:52:40,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:40,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000156675] [2022-07-22 12:52:40,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:40,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:40,987 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:41,012 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:41,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:41,013 INFO L85 PathProgramCache]: Analyzing trace with hash 737, now seen corresponding path program 1 times [2022-07-22 12:52:41,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:41,013 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614278079] [2022-07-22 12:52:41,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:41,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:41,020 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:41,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:41,023 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:41,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:41,024 INFO L85 PathProgramCache]: Analyzing trace with hash -332865059, now seen corresponding path program 1 times [2022-07-22 12:52:41,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:41,025 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958517510] [2022-07-22 12:52:41,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:41,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:41,051 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:41,074 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:42,729 WARN L146 chiAutomizerObserver]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:52:42,770 INFO L144 ThreadInstanceAdder]: Constructed 5 joinOtherThreadTransitions. [2022-07-22 12:52:42,777 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 109 places, 117 transitions, 294 flow [2022-07-22 12:52:42,914 INFO L129 PetriNetUnfolder]: 135/832 cut-off events. [2022-07-22 12:52:42,915 INFO L130 PetriNetUnfolder]: For 110/110 co-relation queries the response was YES. [2022-07-22 12:52:42,923 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. [2022-07-22 12:52:42,923 INFO L82 GeneralOperation]: Start removeDead. Operand has 109 places, 117 transitions, 294 flow [2022-07-22 12:52:42,960 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 109 places, 117 transitions, 294 flow [2022-07-22 12:52:42,960 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:52:42,960 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 109 places, 117 transitions, 294 flow [2022-07-22 12:52:42,961 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 109 places, 117 transitions, 294 flow [2022-07-22 12:52:42,961 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 109 places, 117 transitions, 294 flow [2022-07-22 12:52:43,089 INFO L129 PetriNetUnfolder]: 135/832 cut-off events. [2022-07-22 12:52:43,089 INFO L130 PetriNetUnfolder]: For 110/110 co-relation queries the response was YES. [2022-07-22 12:52:43,098 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. [2022-07-22 12:52:43,131 INFO L116 LiptonReduction]: Number of co-enabled transitions 5900 [2022-07-22 12:52:45,507 INFO L131 LiptonReduction]: Checked pairs total: 21974 [2022-07-22 12:52:45,508 INFO L133 LiptonReduction]: Total number of compositions: 102 [2022-07-22 12:52:45,509 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:52:45,510 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:52:45,510 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:52:45,510 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:52:45,510 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:52:45,510 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:52:45,510 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:52:45,510 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:52:45,510 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:52:53,205 INFO L131 ngComponentsAnalysis]: Automaton has 3125 accepting balls. 3125 [2022-07-22 12:52:53,205 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:52:53,205 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:52:53,207 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:52:53,208 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:52:53,208 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:52:53,208 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 51377 states, but on-demand construction may add more states [2022-07-22 12:52:55,195 INFO L131 ngComponentsAnalysis]: Automaton has 3125 accepting balls. 3125 [2022-07-22 12:52:55,195 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:52:55,195 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:52:55,198 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [6, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:52:55,198 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:52:55,200 INFO L748 eck$LassoCheckResult]: Stem: 112#[ULTIMATE.startENTRY]don't care [1035] ULTIMATE.startENTRY-->L746-5: Formula: (let ((.cse0 (select |v_#memory_int_151| 1))) (and (= (store |v_#length_216| |v_ULTIMATE.start_main_~#salethreads~0#1.base_225| 80) |v_#length_215|) (= (select |v_#valid_327| 0) 0) (= |v_ULTIMATE.start_main_#in~argv#1.offset_85| |v_ULTIMATE.start_main_~argv#1.offset_85|) (< |v_#StackHeapBarrier_103| |v_ULTIMATE.start_main_~#salethreads~0#1.base_225|) (= |v_#NULL.offset_46| 0) (= |v_#NULL.base_46| 0) (= 20 v_~numOfTickets~0_103) (< 0 |v_#StackHeapBarrier_103|) (= 2 (select |v_#length_216| 1)) (= (select |v_#valid_327| 1) 1) (= |v_ULTIMATE.start_#in~argv#1.base_60| |v_ULTIMATE.start_main_#in~argv#1.base_85|) (= (select |v_#length_216| 2) 1) (= (select |v_#valid_327| 2) 1) (= |v_ULTIMATE.start_main_#in~argv#1.offset_85| |v_ULTIMATE.start_#in~argv#1.offset_60|) (= (select .cse0 0) 48) (= (select (select |v_#memory_int_151| 2) 0) 0) (= (store |v_#valid_327| |v_ULTIMATE.start_main_~#salethreads~0#1.base_225| 1) |v_#valid_326|) (= |v_ULTIMATE.start_main_~#salethreads~0#1.offset_183| 0) (= |v_ULTIMATE.start_#in~argc#1_60| |v_ULTIMATE.start_main_#in~argc#1_83|) (= |v_ULTIMATE.start_main_~argc#1_75| |v_ULTIMATE.start_main_#in~argc#1_83|) (= |v_ULTIMATE.start_main_~i~0#1_184| 0) (= (select |v_#valid_327| |v_ULTIMATE.start_main_~#salethreads~0#1.base_225|) 0) (= v_~stopSales~0_306 0) (= |v_ULTIMATE.start_main_#in~argv#1.base_85| |v_ULTIMATE.start_main_~argv#1.base_85|) (= v_~numberOfSeatsSold~0_288 0) (= (select .cse0 1) 0))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_60|, #StackHeapBarrier=|v_#StackHeapBarrier_103|, #valid=|v_#valid_327|, #memory_int=|v_#memory_int_151|, #length=|v_#length_216|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_60|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_60|} OutVars{#NULL.offset=|v_#NULL.offset_46|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_85|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_85|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_60|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_184|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_83|, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_288, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_225|, #length=|v_#length_215|, ULTIMATE.start_main_#t~post4#1=|v_ULTIMATE.start_main_#t~post4#1_101|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_60|, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_106|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_60|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_75|, ~stopSales~0=v_~stopSales~0_306, ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_123|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_176|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_153|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_150|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_85|, #NULL.base=|v_#NULL.base_46|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_149|, ~numOfTickets~0=v_~numOfTickets~0_103, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_85|, #StackHeapBarrier=|v_#StackHeapBarrier_103|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_91|, #valid=|v_#valid_326|, #memory_int=|v_#memory_int_151|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_183|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ~stopSales~0, ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~_numberOfSeatsSold~1#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre2#1, ~numOfTickets~0, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#t~nondet3#1, ~numberOfSeatsSold~0, #valid, ULTIMATE.start_main_~#salethreads~0#1.base, #length, ULTIMATE.start_main_#t~post4#1, ULTIMATE.start_main_#t~mem5#1, ULTIMATE.start_main_~#salethreads~0#1.offset] 115#[L746-5]don't care [1002] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_174| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (<= 0 .cse0) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (< |v_ULTIMATE.start_main_~i~0#1_174| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (select |v_#valid_282| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_139|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 117#[L747-3]don't care [924] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread1of5ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread1of5ForFork0_#in~arg.base_4| 0) (= v_salethreadThread1of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_126|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_126|} OutVars{salethreadThread1of5ForFork0_#res.offset=|v_salethreadThread1of5ForFork0_#res.offset_4|, salethreadThread1of5ForFork0_#in~arg.offset=|v_salethreadThread1of5ForFork0_#in~arg.offset_4|, salethreadThread1of5ForFork0_~arg.base=v_salethreadThread1of5ForFork0_~arg.base_4, salethreadThread1of5ForFork0_#in~arg.base=|v_salethreadThread1of5ForFork0_#in~arg.base_4|, salethreadThread1of5ForFork0_thidvar0=v_salethreadThread1of5ForFork0_thidvar0_2, salethreadThread1of5ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of5ForFork0_~_numberOfSeatsSold~0_10, salethreadThread1of5ForFork0_~arg.offset=v_salethreadThread1of5ForFork0_~arg.offset_4, salethreadThread1of5ForFork0_#res.base=|v_salethreadThread1of5ForFork0_#res.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_126|} AuxVars[] AssignedVars[salethreadThread1of5ForFork0_#res.offset, salethreadThread1of5ForFork0_#in~arg.offset, salethreadThread1of5ForFork0_~arg.base, salethreadThread1of5ForFork0_#in~arg.base, salethreadThread1of5ForFork0_thidvar0, salethreadThread1of5ForFork0_~_numberOfSeatsSold~0, salethreadThread1of5ForFork0_~arg.offset, salethreadThread1of5ForFork0_#res.base] 121#[salethreadENTRY, L747-4]don't care [854] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 131#[salethreadENTRY, L747-5]don't care [994] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_170| (+ |v_ULTIMATE.start_main_~i~0#1_171| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_171|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_170|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_81|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 141#[salethreadENTRY, L746-5]don't care [1002] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_174| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (<= 0 .cse0) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (< |v_ULTIMATE.start_main_~i~0#1_174| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (select |v_#valid_282| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_139|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 151#[salethreadENTRY, L747-3]don't care [925] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread2of5ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre2#1_128| v_salethreadThread2of5ForFork0_thidvar0_2) (= |v_salethreadThread2of5ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_128|} OutVars{salethreadThread2of5ForFork0_#res.base=|v_salethreadThread2of5ForFork0_#res.base_4|, salethreadThread2of5ForFork0_~arg.offset=v_salethreadThread2of5ForFork0_~arg.offset_4, salethreadThread2of5ForFork0_~_numberOfSeatsSold~0=v_salethreadThread2of5ForFork0_~_numberOfSeatsSold~0_10, salethreadThread2of5ForFork0_thidvar0=v_salethreadThread2of5ForFork0_thidvar0_2, salethreadThread2of5ForFork0_#in~arg.base=|v_salethreadThread2of5ForFork0_#in~arg.base_4|, salethreadThread2of5ForFork0_~arg.base=v_salethreadThread2of5ForFork0_~arg.base_4, salethreadThread2of5ForFork0_#res.offset=|v_salethreadThread2of5ForFork0_#res.offset_4|, salethreadThread2of5ForFork0_#in~arg.offset=|v_salethreadThread2of5ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_128|} AuxVars[] AssignedVars[salethreadThread2of5ForFork0_#res.base, salethreadThread2of5ForFork0_~arg.offset, salethreadThread2of5ForFork0_~_numberOfSeatsSold~0, salethreadThread2of5ForFork0_thidvar0, salethreadThread2of5ForFork0_#in~arg.base, salethreadThread2of5ForFork0_~arg.base, salethreadThread2of5ForFork0_#res.offset, salethreadThread2of5ForFork0_#in~arg.offset] 167#[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] 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_161| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (<= 0 .cse0) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (< |v_ULTIMATE.start_main_~i~0#1_174| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (select |v_#valid_282| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_139|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 277#[salethreadENTRY, 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#[L747-5, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [994] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_170| (+ |v_ULTIMATE.start_main_~i~0#1_171| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_171|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_170|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_81|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 553#[salethreadENTRY, salethreadENTRY, L746-5, salethreadENTRY]don't care [1002] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_174| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (<= 0 .cse0) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (< |v_ULTIMATE.start_main_~i~0#1_174| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (select |v_#valid_282| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_139|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 727#[salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY]don't care [927] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread4of5ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre2#1_132| v_salethreadThread4of5ForFork0_thidvar0_2) (= |v_salethreadThread4of5ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_132|} OutVars{salethreadThread4of5ForFork0_#in~arg.base=|v_salethreadThread4of5ForFork0_#in~arg.base_4|, salethreadThread4of5ForFork0_thidvar0=v_salethreadThread4of5ForFork0_thidvar0_2, salethreadThread4of5ForFork0_#res.offset=|v_salethreadThread4of5ForFork0_#res.offset_4|, salethreadThread4of5ForFork0_~arg.base=v_salethreadThread4of5ForFork0_~arg.base_4, salethreadThread4of5ForFork0_#in~arg.offset=|v_salethreadThread4of5ForFork0_#in~arg.offset_4|, salethreadThread4of5ForFork0_~_numberOfSeatsSold~0=v_salethreadThread4of5ForFork0_~_numberOfSeatsSold~0_10, salethreadThread4of5ForFork0_#res.base=|v_salethreadThread4of5ForFork0_#res.base_4|, salethreadThread4of5ForFork0_~arg.offset=v_salethreadThread4of5ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_132|} AuxVars[] AssignedVars[salethreadThread4of5ForFork0_#in~arg.base, salethreadThread4of5ForFork0_thidvar0, salethreadThread4of5ForFork0_#res.offset, salethreadThread4of5ForFork0_~arg.base, salethreadThread4of5ForFork0_#in~arg.offset, salethreadThread4of5ForFork0_~_numberOfSeatsSold~0, salethreadThread4of5ForFork0_#res.base, salethreadThread4of5ForFork0_~arg.offset] 961#[salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-4, salethreadENTRY]don't care [854] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 1277#[L747-5, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [994] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_170| (+ |v_ULTIMATE.start_main_~i~0#1_171| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_171|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_111|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_170|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_81|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 1713#[L746-5, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [1002] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_174| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (<= 0 .cse0) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (< |v_ULTIMATE.start_main_~i~0#1_174| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (select |v_#valid_282| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_139|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 2329#[salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY]don't care [928] L747-3-->salethreadENTRY: Formula: (and (= |v_salethreadThread5of5ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread5of5ForFork0_#in~arg.base_4| 0) (= v_salethreadThread5of5ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre2#1_134|)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_134|} OutVars{salethreadThread5of5ForFork0_#in~arg.offset=|v_salethreadThread5of5ForFork0_#in~arg.offset_4|, salethreadThread5of5ForFork0_#res.offset=|v_salethreadThread5of5ForFork0_#res.offset_4|, salethreadThread5of5ForFork0_#res.base=|v_salethreadThread5of5ForFork0_#res.base_4|, salethreadThread5of5ForFork0_~arg.offset=v_salethreadThread5of5ForFork0_~arg.offset_4, salethreadThread5of5ForFork0_~arg.base=v_salethreadThread5of5ForFork0_~arg.base_4, salethreadThread5of5ForFork0_~_numberOfSeatsSold~0=v_salethreadThread5of5ForFork0_~_numberOfSeatsSold~0_10, salethreadThread5of5ForFork0_thidvar0=v_salethreadThread5of5ForFork0_thidvar0_2, salethreadThread5of5ForFork0_#in~arg.base=|v_salethreadThread5of5ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_134|} AuxVars[] AssignedVars[salethreadThread5of5ForFork0_#in~arg.offset, salethreadThread5of5ForFork0_#res.offset, salethreadThread5of5ForFork0_#res.base, salethreadThread5of5ForFork0_~arg.offset, salethreadThread5of5ForFork0_~arg.base, salethreadThread5of5ForFork0_~_numberOfSeatsSold~0, salethreadThread5of5ForFork0_thidvar0, salethreadThread5of5ForFork0_#in~arg.base] 3191#[salethreadENTRY, 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] 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, L746-5, salethreadENTRY, salethreadENTRY]don't care [1002] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_174| 4))) (let ((.cse0 (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| .cse1))) (and (= |v_#pthreadsForks_70| (+ |v_#pthreadsForks_71| 1)) (<= 0 .cse0) (= (store |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191| (store (select |v_#memory_int_142| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_139|)) |v_#memory_int_141|) (< |v_ULTIMATE.start_main_~i~0#1_174| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_139| |v_#pthreadsForks_71|) (= (select |v_#valid_282| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|) 1) (<= (+ |v_ULTIMATE.start_main_~#salethreads~0#1.offset_161| 4 .cse1) (select |v_#length_197| |v_ULTIMATE.start_main_~#salethreads~0#1.base_191|))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_71|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_142|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_174|, #pthreadsForks=|v_#pthreadsForks_70|, #valid=|v_#valid_282|, #memory_int=|v_#memory_int_141|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_191|, #length=|v_#length_197|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_139|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_161|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 8149#[salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [922] L747-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 11223#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [2022-07-22 12:52:55,200 INFO L750 eck$LassoCheckResult]: Loop: 11223#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [923] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 11223#[salethreadENTRY, salethreadENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [2022-07-22 12:52:55,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:55,201 INFO L85 PathProgramCache]: Analyzing trace with hash -430730534, now seen corresponding path program 1 times [2022-07-22 12:52:55,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:55,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920831422] [2022-07-22 12:52:55,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:55,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:55,367 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:55,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:55,433 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:55,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:55,434 INFO L85 PathProgramCache]: Analyzing trace with hash 954, now seen corresponding path program 1 times [2022-07-22 12:52:55,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:55,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824912065] [2022-07-22 12:52:55,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:55,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:55,440 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:55,444 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:55,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:52:55,444 INFO L85 PathProgramCache]: Analyzing trace with hash -467743743, now seen corresponding path program 1 times [2022-07-22 12:52:55,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:52:55,445 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438981577] [2022-07-22 12:52:55,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:52:55,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:52:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:55,470 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:52:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:52:55,500 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:52:57,802 WARN L146 chiAutomizerObserver]: 5 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:52:57,819 INFO L144 ThreadInstanceAdder]: Constructed 6 joinOtherThreadTransitions. [2022-07-22 12:52:57,822 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 120 places, 129 transitions, 336 flow [2022-07-22 12:52:58,068 INFO L129 PetriNetUnfolder]: 283/1575 cut-off events. [2022-07-22 12:52:58,068 INFO L130 PetriNetUnfolder]: For 242/242 co-relation queries the response was YES. [2022-07-22 12:52:58,086 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. [2022-07-22 12:52:58,086 INFO L82 GeneralOperation]: Start removeDead. Operand has 120 places, 129 transitions, 336 flow [2022-07-22 12:52:58,127 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 120 places, 129 transitions, 336 flow [2022-07-22 12:52:58,127 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:52:58,128 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 120 places, 129 transitions, 336 flow [2022-07-22 12:52:58,128 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 120 places, 129 transitions, 336 flow [2022-07-22 12:52:58,128 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 120 places, 129 transitions, 336 flow [2022-07-22 12:52:58,460 INFO L129 PetriNetUnfolder]: 283/1575 cut-off events. [2022-07-22 12:52:58,460 INFO L130 PetriNetUnfolder]: For 242/242 co-relation queries the response was YES. [2022-07-22 12:52:58,476 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. [2022-07-22 12:52:58,519 INFO L116 LiptonReduction]: Number of co-enabled transitions 7860 [2022-07-22 12:53:01,184 INFO L131 LiptonReduction]: Checked pairs total: 25751 [2022-07-22 12:53:01,184 INFO L133 LiptonReduction]: Total number of compositions: 110 [2022-07-22 12:53:01,186 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:53:01,186 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:53:01,186 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:53:01,186 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:53:01,186 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:53:01,187 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:53:01,187 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:53:01,187 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:53:01,187 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:53:37,407 INFO L131 ngComponentsAnalysis]: Automaton has 10000 accepting balls. 10000 [2022-07-22 12:53:37,407 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:37,407 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:37,411 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:53:37,411 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:53:37,411 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:53:37,411 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 204498 states, but on-demand construction may add more states [2022-07-22 12:53:46,634 INFO L131 ngComponentsAnalysis]: Automaton has 10000 accepting balls. 10000 [2022-07-22 12:53:46,634 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:53:46,634 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:53:46,640 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:53:46,640 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:53:46,641 INFO L748 eck$LassoCheckResult]: Stem: 123#[ULTIMATE.startENTRY]don't care [1286] ULTIMATE.startENTRY-->L746-5: Formula: (let ((.cse0 (select |v_#memory_int_180| 1))) (and (= (select |v_#valid_387| 1) 1) (= v_~numberOfSeatsSold~0_367 0) (= (select |v_#length_254| 2) 1) (= v_~stopSales~0_411 0) (= |v_ULTIMATE.start_main_~i~0#1_226| 0) (= (select |v_#valid_387| 2) 1) (= |v_ULTIMATE.start_main_~argc#1_90| |v_ULTIMATE.start_main_#in~argc#1_98|) (= |v_ULTIMATE.start_#in~argv#1.offset_73| |v_ULTIMATE.start_main_#in~argv#1.offset_100|) (< |v_#StackHeapBarrier_122| |v_ULTIMATE.start_main_~#salethreads~0#1.base_268|) (= |v_#valid_386| (store |v_#valid_387| |v_ULTIMATE.start_main_~#salethreads~0#1.base_268| 1)) (< 0 |v_#StackHeapBarrier_122|) (= 2 (select |v_#length_254| 1)) (= |v_#NULL.base_55| 0) (= (select |v_#valid_387| |v_ULTIMATE.start_main_~#salethreads~0#1.base_268|) 0) (= |v_ULTIMATE.start_main_~argv#1.offset_102| |v_ULTIMATE.start_main_#in~argv#1.offset_100|) (= (select |v_#valid_387| 0) 0) (= (select .cse0 0) 48) (= (store |v_#length_254| |v_ULTIMATE.start_main_~#salethreads~0#1.base_268| 80) |v_#length_253|) (= (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_ULTIMATE.start_main_~#salethreads~0#1.offset_218| 0) (= |v_#NULL.offset_55| 0) (= |v_ULTIMATE.start_main_~argv#1.base_102| |v_ULTIMATE.start_main_#in~argv#1.base_100|))) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_73|, #StackHeapBarrier=|v_#StackHeapBarrier_122|, #valid=|v_#valid_387|, #memory_int=|v_#memory_int_180|, #length=|v_#length_254|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_73|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_73|} OutVars{#NULL.offset=|v_#NULL.offset_55|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_102|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_102|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_73|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_226|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_98|, ~numberOfSeatsSold~0=v_~numberOfSeatsSold~0_367, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_268|, #length=|v_#length_253|, ULTIMATE.start_main_#t~post4#1=|v_ULTIMATE.start_main_#t~post4#1_120|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_73|, ULTIMATE.start_main_#t~mem5#1=|v_ULTIMATE.start_main_#t~mem5#1_133|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_73|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_90|, ~stopSales~0=v_~stopSales~0_411, ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_151|, ULTIMATE.start_main_~i~1#1=|v_ULTIMATE.start_main_~i~1#1_211|, ULTIMATE.start_main_~_numberOfSeatsSold~1#1=|v_ULTIMATE.start_main_~_numberOfSeatsSold~1#1_184|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_183|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_100|, #NULL.base=|v_#NULL.base_55|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_191|, ~numOfTickets~0=v_~numOfTickets~0_120, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_100|, #StackHeapBarrier=|v_#StackHeapBarrier_122|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_113|, #valid=|v_#valid_386|, #memory_int=|v_#memory_int_180|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_218|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1, ~stopSales~0, ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~1#1, ULTIMATE.start_main_~_numberOfSeatsSold~1#1, ULTIMATE.start_main_#res#1, ULTIMATE.start_main_#in~argv#1.offset, #NULL.offset, ULTIMATE.start_main_~argv#1.offset, #NULL.base, ULTIMATE.start_main_#t~pre2#1, ~numOfTickets~0, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#t~nondet3#1, ~numberOfSeatsSold~0, #valid, ULTIMATE.start_main_~#salethreads~0#1.base, #length, ULTIMATE.start_main_#t~post4#1, ULTIMATE.start_main_#t~mem5#1, ULTIMATE.start_main_~#salethreads~0#1.offset] 126#[L746-5]don't care [1253] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_212| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 130#[L747-3]don't care [1165] L747-3-->salethreadENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre2#1_164| v_salethreadThread1of6ForFork0_thidvar0_2) (= |v_salethreadThread1of6ForFork0_#in~arg.base_4| 0) (= |v_salethreadThread1of6ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_164|} OutVars{salethreadThread1of6ForFork0_~_numberOfSeatsSold~0=v_salethreadThread1of6ForFork0_~_numberOfSeatsSold~0_10, salethreadThread1of6ForFork0_#in~arg.base=|v_salethreadThread1of6ForFork0_#in~arg.base_4|, salethreadThread1of6ForFork0_#res.base=|v_salethreadThread1of6ForFork0_#res.base_4|, salethreadThread1of6ForFork0_#res.offset=|v_salethreadThread1of6ForFork0_#res.offset_4|, salethreadThread1of6ForFork0_~arg.offset=v_salethreadThread1of6ForFork0_~arg.offset_4, salethreadThread1of6ForFork0_thidvar0=v_salethreadThread1of6ForFork0_thidvar0_2, salethreadThread1of6ForFork0_#in~arg.offset=|v_salethreadThread1of6ForFork0_#in~arg.offset_4|, salethreadThread1of6ForFork0_~arg.base=v_salethreadThread1of6ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_164|} AuxVars[] AssignedVars[salethreadThread1of6ForFork0_~_numberOfSeatsSold~0, salethreadThread1of6ForFork0_#in~arg.base, salethreadThread1of6ForFork0_#res.base, salethreadThread1of6ForFork0_#res.offset, salethreadThread1of6ForFork0_~arg.offset, salethreadThread1of6ForFork0_thidvar0, salethreadThread1of6ForFork0_#in~arg.offset, salethreadThread1of6ForFork0_~arg.base] 136#[salethreadENTRY, L747-4]don't care [1085] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 140#[L747-5, salethreadENTRY]don't care [1238] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_208| (+ |v_ULTIMATE.start_main_~i~0#1_209| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_209|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_103|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 148#[salethreadENTRY, L746-5]don't care [1253] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_212| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 158#[salethreadENTRY, L747-3]don't care [1166] L747-3-->salethreadENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre2#1_166| v_salethreadThread2of6ForFork0_thidvar0_2) (= |v_salethreadThread2of6ForFork0_#in~arg.offset_4| 0) (= |v_salethreadThread2of6ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_166|} OutVars{salethreadThread2of6ForFork0_~arg.offset=v_salethreadThread2of6ForFork0_~arg.offset_4, salethreadThread2of6ForFork0_#res.base=|v_salethreadThread2of6ForFork0_#res.base_4|, salethreadThread2of6ForFork0_~_numberOfSeatsSold~0=v_salethreadThread2of6ForFork0_~_numberOfSeatsSold~0_10, salethreadThread2of6ForFork0_thidvar0=v_salethreadThread2of6ForFork0_thidvar0_2, salethreadThread2of6ForFork0_#in~arg.offset=|v_salethreadThread2of6ForFork0_#in~arg.offset_4|, salethreadThread2of6ForFork0_#res.offset=|v_salethreadThread2of6ForFork0_#res.offset_4|, salethreadThread2of6ForFork0_~arg.base=v_salethreadThread2of6ForFork0_~arg.base_4, salethreadThread2of6ForFork0_#in~arg.base=|v_salethreadThread2of6ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_166|} AuxVars[] AssignedVars[salethreadThread2of6ForFork0_~arg.offset, salethreadThread2of6ForFork0_#res.base, salethreadThread2of6ForFork0_~_numberOfSeatsSold~0, salethreadThread2of6ForFork0_thidvar0, salethreadThread2of6ForFork0_#in~arg.offset, salethreadThread2of6ForFork0_#res.offset, salethreadThread2of6ForFork0_~arg.base, salethreadThread2of6ForFork0_#in~arg.base] 174#[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_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 266#[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#[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] 390#[salethreadENTRY, L747-5, salethreadENTRY, salethreadENTRY]don't care [1238] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_208| (+ |v_ULTIMATE.start_main_~i~0#1_209| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_209|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_103|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 496#[salethreadENTRY, 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_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 646#[salethreadENTRY, L747-3, 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, salethreadENTRY, salethreadENTRY, L747-4]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_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 2012#[salethreadENTRY, salethreadENTRY, 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, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-4]don't care [1085] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 3756#[L747-5, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [1238] L747-5-->L746-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_208| (+ |v_ULTIMATE.start_main_~i~0#1_209| 1)) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_209|} OutVars{ULTIMATE.start_main_#t~post1#1=|v_ULTIMATE.start_main_#t~post1#1_139|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_208|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_103|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post1#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1] 5106#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, L746-5]don't care [1253] L746-5-->L747-3: Formula: (let ((.cse1 (* |v_ULTIMATE.start_main_~i~0#1_212| 4))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 6968#[salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-3, salethreadENTRY]don't care [1170] L747-3-->salethreadENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre2#1_174| v_salethreadThread6of6ForFork0_thidvar0_2) (= |v_salethreadThread6of6ForFork0_#in~arg.base_4| 0) (= |v_salethreadThread6of6ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_174|} OutVars{salethreadThread6of6ForFork0_#res.offset=|v_salethreadThread6of6ForFork0_#res.offset_4|, salethreadThread6of6ForFork0_~arg.base=v_salethreadThread6of6ForFork0_~arg.base_4, salethreadThread6of6ForFork0_#in~arg.offset=|v_salethreadThread6of6ForFork0_#in~arg.offset_4|, salethreadThread6of6ForFork0_~_numberOfSeatsSold~0=v_salethreadThread6of6ForFork0_~_numberOfSeatsSold~0_10, salethreadThread6of6ForFork0_#res.base=|v_salethreadThread6of6ForFork0_#res.base_4|, salethreadThread6of6ForFork0_~arg.offset=v_salethreadThread6of6ForFork0_~arg.offset_4, salethreadThread6of6ForFork0_thidvar0=v_salethreadThread6of6ForFork0_thidvar0_2, salethreadThread6of6ForFork0_#in~arg.base=|v_salethreadThread6of6ForFork0_#in~arg.base_4|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_174|} AuxVars[] AssignedVars[salethreadThread6of6ForFork0_#res.offset, salethreadThread6of6ForFork0_~arg.base, salethreadThread6of6ForFork0_#in~arg.offset, salethreadThread6of6ForFork0_~_numberOfSeatsSold~0, salethreadThread6of6ForFork0_#res.base, salethreadThread6of6ForFork0_~arg.offset, salethreadThread6of6ForFork0_thidvar0, salethreadThread6of6ForFork0_#in~arg.base] 9586#[salethreadENTRY, L747-4, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY, salethreadENTRY]don't care [1085] L747-4-->L747-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre2#1] 13254#[salethreadENTRY, salethreadENTRY, salethreadENTRY, 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] 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_196|))) (and (< |v_ULTIMATE.start_main_~i~0#1_212| 20) (= |v_ULTIMATE.start_main_#t~pre2#1_181| |v_#pthreadsForks_88|) (= (store |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240| (store (select |v_#memory_int_171| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) .cse0 |v_ULTIMATE.start_main_#t~pre2#1_181|)) |v_#memory_int_170|) (<= 0 .cse0) (<= (+ .cse1 |v_ULTIMATE.start_main_~#salethreads~0#1.offset_196| 4) (select |v_#length_233| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|)) (= (select |v_#valid_348| |v_ULTIMATE.start_main_~#salethreads~0#1.base_240|) 1) (= |v_#pthreadsForks_87| (+ |v_#pthreadsForks_88| 1))))) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_88|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_212|, #pthreadsForks=|v_#pthreadsForks_87|, #valid=|v_#valid_348|, #memory_int=|v_#memory_int_170|, ULTIMATE.start_main_~#salethreads~0#1.base=|v_ULTIMATE.start_main_~#salethreads~0#1.base_240|, #length=|v_#length_233|, ULTIMATE.start_main_#t~pre2#1=|v_ULTIMATE.start_main_#t~pre2#1_181|, ULTIMATE.start_main_~#salethreads~0#1.offset=|v_ULTIMATE.start_main_~#salethreads~0#1.offset_196|} AuxVars[] AssignedVars[#pthreadsForks, #memory_int, ULTIMATE.start_main_#t~pre2#1] 25134#[salethreadENTRY, salethreadENTRY, salethreadENTRY, L747-3, 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 [2022-07-22 12:53:46,642 INFO L750 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 [2022-07-22 12:53:46,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:46,642 INFO L85 PathProgramCache]: Analyzing trace with hash -1521956416, now seen corresponding path program 1 times [2022-07-22 12:53:46,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:46,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207020622] [2022-07-22 12:53:46,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:46,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:46,681 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:46,707 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:46,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:46,708 INFO L85 PathProgramCache]: Analyzing trace with hash 1195, now seen corresponding path program 1 times [2022-07-22 12:53:46,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:46,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295834724] [2022-07-22 12:53:46,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:46,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:46,713 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:46,716 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:46,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:53:46,717 INFO L85 PathProgramCache]: Analyzing trace with hash 63992524, now seen corresponding path program 1 times [2022-07-22 12:53:46,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:53:46,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530855684] [2022-07-22 12:53:46,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:53:46,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:53:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:46,738 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:53:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:53:46,761 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:53:50,301 WARN L146 chiAutomizerObserver]: 6 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-22 12:53:50,319 INFO L144 ThreadInstanceAdder]: Constructed 7 joinOtherThreadTransitions. [2022-07-22 12:53:50,323 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 141 transitions, 380 flow [2022-07-22 12:53:50,853 INFO L129 PetriNetUnfolder]: 607/3070 cut-off events. [2022-07-22 12:53:50,853 INFO L130 PetriNetUnfolder]: For 525/525 co-relation queries the response was YES. [2022-07-22 12:53:50,904 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. [2022-07-22 12:53:50,904 INFO L82 GeneralOperation]: Start removeDead. Operand has 131 places, 141 transitions, 380 flow [2022-07-22 12:53:50,996 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 131 places, 141 transitions, 380 flow [2022-07-22 12:53:50,996 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:53:50,996 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 131 places, 141 transitions, 380 flow [2022-07-22 12:53:50,997 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 131 places, 141 transitions, 380 flow [2022-07-22 12:53:50,997 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 141 transitions, 380 flow [2022-07-22 12:53:51,498 INFO L129 PetriNetUnfolder]: 607/3070 cut-off events. [2022-07-22 12:53:51,498 INFO L130 PetriNetUnfolder]: For 525/525 co-relation queries the response was YES. [2022-07-22 12:53:51,539 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. [2022-07-22 12:53:51,798 INFO L116 LiptonReduction]: Number of co-enabled transitions 10080 [2022-07-22 12:53:54,424 INFO L131 LiptonReduction]: Checked pairs total: 35793 [2022-07-22 12:53:54,424 INFO L133 LiptonReduction]: Total number of compositions: 120 [2022-07-22 12:53:54,426 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:53:54,427 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:53:54,427 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:53:54,427 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:53:54,427 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:53:54,427 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:53:54,427 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:53:54,427 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:53:54,427 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states Received shutdown request... [2022-07-22 12:55:45,000 WARN L321 stractBuchiCegarLoop]: Verification cancelled [2022-07-22 12:55:45,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.07 12:55:45 BoogieIcfgContainer [2022-07-22 12:55:45,008 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-22 12:55:45,017 INFO L158 Benchmark]: Toolchain (without parser) took 200585.53ms. Allocated memory was 154.1MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 127.3MB in the beginning and 4.1GB in the end (delta: -4.0GB). Peak memory consumption was 4.2GB. Max. memory is 8.0GB. [2022-07-22 12:55:45,021 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 154.1MB. Free memory is still 123.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-07-22 12:55:45,022 INFO L158 Benchmark]: CACSL2BoogieTranslator took 617.01ms. Allocated memory is still 154.1MB. Free memory was 127.1MB in the beginning and 108.5MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. [2022-07-22 12:55:45,022 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-07-22 12:55:45,024 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.14ms. Allocated memory is still 154.1MB. Free memory was 108.5MB in the beginning and 106.7MB in the end (delta: 1.8MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-07-22 12:55:45,038 INFO L158 Benchmark]: Boogie Preprocessor took 32.62ms. Allocated memory is still 154.1MB. Free memory was 106.6MB in the beginning and 105.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-22 12:55:45,042 INFO L158 Benchmark]: RCFGBuilder took 504.30ms. Allocated memory is still 154.1MB. Free memory was 105.1MB in the beginning and 130.3MB in the end (delta: -25.1MB). Peak memory consumption was 10.4MB. Max. memory is 8.0GB. [2022-07-22 12:55:45,042 INFO L158 Benchmark]: BuchiAutomizer took 199360.61ms. Allocated memory was 154.1MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 130.3MB in the beginning and 4.1GB in the end (delta: -4.0GB). Peak memory consumption was 4.2GB. Max. memory is 8.0GB. [2022-07-22 12:55:45,050 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 154.1MB. Free memory is still 123.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 617.01ms. Allocated memory is still 154.1MB. Free memory was 127.1MB in the beginning and 108.5MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 58.14ms. Allocated memory is still 154.1MB. Free memory was 108.5MB in the beginning and 106.7MB in the end (delta: 1.8MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 32.62ms. Allocated memory is still 154.1MB. Free memory was 106.6MB in the beginning and 105.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 504.30ms. Allocated memory is still 154.1MB. Free memory was 105.1MB in the beginning and 130.3MB in the end (delta: -25.1MB). Peak memory consumption was 10.4MB. Max. memory is 8.0GB. * BuchiAutomizer took 199360.61ms. Allocated memory was 154.1MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 130.3MB in the beginning and 4.1GB in the end (delta: -4.0GB). Peak memory consumption was 4.2GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 130.7s and 6 iterations. TraceHistogramMax:7. Analysis of lassos took 11.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont6 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 20.1s - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction) Buchi Automizer is unable to decide termination: Timeout while executing BuchiIsEmpty. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.7s, 65 PlacesBefore, 13 PlacesAfterwards, 69 TransitionsBefore, 12 TransitionsAfterwards, 580 CoEnabledTransitionPairs, 6 FixpointIterations, 26 TrivialSequentialCompositions, 25 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 14 ConcurrentYvCompositions, 5 ChoiceCompositions, 70 TotalNumberOfCompositions, 750 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 709, positive: 700, positive conditional: 0, positive unconditional: 700, negative: 9, negative conditional: 0, negative unconditional: 9, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 371, positive: 366, positive conditional: 0, positive unconditional: 366, negative: 5, negative conditional: 0, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 709, positive: 334, positive conditional: 0, positive unconditional: 334, negative: 4, negative conditional: 0, negative unconditional: 4, unknown: 371, unknown conditional: 0, unknown unconditional: 371] , Statistics on independence cache: Total cache size (in pairs): 7, Positive cache size: 6, Positive conditional cache size: 0, Positive unconditional cache size: 6, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.1s, 76 PlacesBefore, 24 PlacesAfterwards, 81 TransitionsBefore, 25 TransitionsAfterwards, 1580 CoEnabledTransitionPairs, 6 FixpointIterations, 23 TrivialSequentialCompositions, 27 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 16 ConcurrentYvCompositions, 4 ChoiceCompositions, 70 TotalNumberOfCompositions, 3567 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2608, positive: 2528, positive conditional: 0, positive unconditional: 2528, negative: 80, negative conditional: 0, negative unconditional: 80, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 925, positive: 904, positive conditional: 0, positive unconditional: 904, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2608, positive: 1624, positive conditional: 0, positive unconditional: 1624, negative: 59, negative conditional: 0, negative unconditional: 59, unknown: 925, unknown conditional: 0, unknown unconditional: 925] , Statistics on independence cache: Total cache size (in pairs): 108, Positive cache size: 102, Positive conditional cache size: 0, Positive unconditional cache size: 102, Negative cache size: 6, Negative conditional cache size: 0, Negative unconditional cache size: 6 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.4s, 87 PlacesBefore, 30 PlacesAfterwards, 93 TransitionsBefore, 31 TransitionsAfterwards, 2760 CoEnabledTransitionPairs, 6 FixpointIterations, 23 TrivialSequentialCompositions, 29 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 22 ConcurrentYvCompositions, 5 ChoiceCompositions, 79 TotalNumberOfCompositions, 6313 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 4604, positive: 4498, positive conditional: 0, positive unconditional: 4498, negative: 106, negative conditional: 0, negative unconditional: 106, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 1518, positive: 1479, positive conditional: 0, positive unconditional: 1479, negative: 39, negative conditional: 0, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 4604, positive: 3019, positive conditional: 0, positive unconditional: 3019, negative: 67, negative conditional: 0, negative unconditional: 67, unknown: 1518, unknown conditional: 0, unknown unconditional: 1518] , Statistics on independence cache: Total cache size (in pairs): 156, Positive cache size: 145, Positive conditional cache size: 0, Positive unconditional cache size: 145, Negative cache size: 11, Negative conditional cache size: 0, Negative unconditional cache size: 11 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.3s, 98 PlacesBefore, 38 PlacesAfterwards, 105 TransitionsBefore, 41 TransitionsAfterwards, 4200 CoEnabledTransitionPairs, 6 FixpointIterations, 23 TrivialSequentialCompositions, 35 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 28 ConcurrentYvCompositions, 4 ChoiceCompositions, 90 TotalNumberOfCompositions, 13233 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 7265, positive: 7072, positive conditional: 0, positive unconditional: 7072, negative: 193, negative conditional: 0, negative unconditional: 193, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 2384, positive: 2332, positive conditional: 0, positive unconditional: 2332, negative: 52, negative conditional: 0, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 7265, positive: 4740, positive conditional: 0, positive unconditional: 4740, negative: 141, negative conditional: 0, negative unconditional: 141, unknown: 2384, unknown conditional: 0, unknown unconditional: 2384] , Statistics on independence cache: Total cache size (in pairs): 295, Positive cache size: 279, Positive conditional cache size: 0, Positive unconditional cache size: 279, Negative cache size: 16, Negative conditional cache size: 0, Negative unconditional cache size: 16 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2.5s, 109 PlacesBefore, 46 PlacesAfterwards, 117 TransitionsBefore, 51 TransitionsAfterwards, 5900 CoEnabledTransitionPairs, 6 FixpointIterations, 23 TrivialSequentialCompositions, 42 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 34 ConcurrentYvCompositions, 3 ChoiceCompositions, 102 TotalNumberOfCompositions, 21974 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 15296, positive: 15024, positive conditional: 0, positive unconditional: 15024, negative: 272, negative conditional: 0, negative unconditional: 272, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 3505, positive: 3428, positive conditional: 0, positive unconditional: 3428, negative: 77, negative conditional: 0, negative unconditional: 77, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 15296, positive: 11596, positive conditional: 0, positive unconditional: 11596, negative: 195, negative conditional: 0, negative unconditional: 195, unknown: 3505, unknown conditional: 0, unknown unconditional: 3505] , Statistics on independence cache: Total cache size (in pairs): 616, Positive cache size: 589, Positive conditional cache size: 0, Positive unconditional cache size: 589, Negative cache size: 27, Negative conditional cache size: 0, Negative unconditional cache size: 27 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3.1s, 120 PlacesBefore, 51 PlacesAfterwards, 129 TransitionsBefore, 55 TransitionsAfterwards, 7860 CoEnabledTransitionPairs, 6 FixpointIterations, 23 TrivialSequentialCompositions, 45 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 37 ConcurrentYvCompositions, 5 ChoiceCompositions, 110 TotalNumberOfCompositions, 25751 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 18150, positive: 17881, positive conditional: 0, positive unconditional: 17881, negative: 269, negative conditional: 0, negative unconditional: 269, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 4563, positive: 4479, positive conditional: 0, positive unconditional: 4479, negative: 84, negative conditional: 0, negative unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 18150, positive: 13402, positive conditional: 0, positive unconditional: 13402, negative: 185, negative conditional: 0, negative unconditional: 185, unknown: 4563, unknown conditional: 0, unknown unconditional: 4563] , Statistics on independence cache: Total cache size (in pairs): 705, Positive cache size: 676, Positive conditional cache size: 0, Positive unconditional cache size: 676, Negative cache size: 29, Negative conditional cache size: 0, Negative unconditional cache size: 29 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3.4s, 131 PlacesBefore, 58 PlacesAfterwards, 141 TransitionsBefore, 63 TransitionsAfterwards, 10080 CoEnabledTransitionPairs, 6 FixpointIterations, 23 TrivialSequentialCompositions, 49 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 43 ConcurrentYvCompositions, 5 ChoiceCompositions, 120 TotalNumberOfCompositions, 35793 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 20044, positive: 19716, positive conditional: 0, positive unconditional: 19716, negative: 328, negative conditional: 0, negative unconditional: 328, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 5958, positive: 5839, positive conditional: 0, positive unconditional: 5839, negative: 119, negative conditional: 0, negative unconditional: 119, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 20044, positive: 13877, positive conditional: 0, positive unconditional: 13877, negative: 209, negative conditional: 0, negative unconditional: 209, unknown: 5958, unknown conditional: 0, unknown unconditional: 5958] , Statistics on independence cache: Total cache size (in pairs): 886, Positive cache size: 838, Positive conditional cache size: 0, Positive unconditional cache size: 838, Negative cache size: 48, Negative conditional cache size: 0, Negative unconditional cache size: 48 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown [2022-07-22 12:55:45,169 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 !SESSION 2022-07-22 12:52:20.654 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.15 java.vendor=Eclipse Adoptium BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_GB Framework arguments: -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/pthread-deagle/airline-20.i Command-line arguments: -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/pthread-deagle/airline-20.i !ENTRY org.eclipse.osgi 4 0 2022-07-22 12:55:45.353 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65586c0a4/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:191) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65586c0a4/.metadata/.log.