/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-noLbe.epf -i ../../../trunk/examples/svcomp/pthread-nondet/nondet-loop-bound-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-0d686a6 [2022-07-26 13:26:16,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-26 13:26:16,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-26 13:26:16,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-07-26 13:26:16,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-26 13:26:16,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-26 13:26:16,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-26 13:26:16,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-26 13:26:16,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-26 13:26:16,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-26 13:26:16,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-26 13:26:16,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-26 13:26:16,505 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-26 13:26:16,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-26 13:26:16,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-26 13:26:16,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-26 13:26:16,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-26 13:26:16,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-07-26 13:26:16,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-26 13:26:16,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-26 13:26:16,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-26 13:26:16,519 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-noLbe.epf [2022-07-26 13:26:16,542 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-26 13:26:16,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-26 13:26:16,543 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-26 13:26:16,543 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-26 13:26:16,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-26 13:26:16,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-26 13:26:16,544 INFO L138 SettingsManager]: * Use SBE=true [2022-07-26 13:26:16,544 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-26 13:26:16,544 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-26 13:26:16,545 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-26 13:26:16,545 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-26 13:26:16,545 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-26 13:26:16,545 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-26 13:26:16,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-26 13:26:16,546 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-26 13:26:16,546 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-26 13:26:16,546 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-26 13:26:16,546 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-26 13:26:16,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-26 13:26:16,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-26 13:26:16,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-26 13:26:16,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-26 13:26:16,547 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-26 13:26:16,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-26 13:26:16,547 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-26 13:26:16,547 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-26 13:26:16,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-26 13:26:16,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-26 13:26:16,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-26 13:26:16,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-26 13:26:16,548 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-26 13:26:16,548 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-26 13:26:16,548 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-26 13:26:16,548 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-26 13:26:16,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-26 13:26:16,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-26 13:26:16,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-26 13:26:16,724 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-26 13:26:16,724 INFO L275 PluginConnector]: CDTParser initialized [2022-07-26 13:26:16,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-nondet/nondet-loop-bound-2.i [2022-07-26 13:26:16,771 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28ec7a60e/3d506969e053430e9ec6a57bbd42332e/FLAG333062c45 [2022-07-26 13:26:17,143 INFO L306 CDTParser]: Found 1 translation units. [2022-07-26 13:26:17,143 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-nondet/nondet-loop-bound-2.i [2022-07-26 13:26:17,156 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28ec7a60e/3d506969e053430e9ec6a57bbd42332e/FLAG333062c45 [2022-07-26 13:26:17,165 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28ec7a60e/3d506969e053430e9ec6a57bbd42332e [2022-07-26 13:26:17,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-26 13:26:17,168 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-26 13:26:17,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-26 13:26:17,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-26 13:26:17,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-26 13:26:17,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 01:26:17" (1/1) ... [2022-07-26 13:26:17,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c57dc91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17, skipping insertion in model container [2022-07-26 13:26:17,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.07 01:26:17" (1/1) ... [2022-07-26 13:26:17,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-26 13:26:17,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-26 13:26:17,406 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-nondet/nondet-loop-bound-2.i[30035,30048] [2022-07-26 13:26:17,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 13:26:17,418 INFO L203 MainTranslator]: Completed pre-run [2022-07-26 13:26:17,452 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-nondet/nondet-loop-bound-2.i[30035,30048] [2022-07-26 13:26:17,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-26 13:26:17,480 INFO L208 MainTranslator]: Completed translation [2022-07-26 13:26:17,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17 WrapperNode [2022-07-26 13:26:17,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-26 13:26:17,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-26 13:26:17,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-26 13:26:17,482 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-26 13:26:17,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17" (1/1) ... [2022-07-26 13:26:17,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17" (1/1) ... [2022-07-26 13:26:17,523 INFO L137 Inliner]: procedures = 170, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 60 [2022-07-26 13:26:17,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-26 13:26:17,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-26 13:26:17,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-26 13:26:17,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-26 13:26:17,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17" (1/1) ... [2022-07-26 13:26:17,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17" (1/1) ... [2022-07-26 13:26:17,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17" (1/1) ... [2022-07-26 13:26:17,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17" (1/1) ... [2022-07-26 13:26:17,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17" (1/1) ... [2022-07-26 13:26:17,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17" (1/1) ... [2022-07-26 13:26:17,545 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17" (1/1) ... [2022-07-26 13:26:17,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-26 13:26:17,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-26 13:26:17,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-26 13:26:17,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-26 13:26:17,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17" (1/1) ... [2022-07-26 13:26:17,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-26 13:26:17,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-26 13:26:17,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-26 13:26:17,577 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-07-26 13:26:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-07-26 13:26:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-07-26 13:26:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-07-26 13:26:17,600 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-07-26 13:26:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-26 13:26:17,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-26 13:26:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-26 13:26:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-26 13:26:17,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-26 13:26:17,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-26 13:26:17,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-26 13:26:17,603 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-26 13:26:17,669 INFO L234 CfgBuilder]: Building ICFG [2022-07-26 13:26:17,670 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-26 13:26:17,773 INFO L275 CfgBuilder]: Performing block encoding [2022-07-26 13:26:17,778 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-26 13:26:17,778 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-26 13:26:17,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 01:26:17 BoogieIcfgContainer [2022-07-26 13:26:17,779 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-26 13:26:17,780 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-26 13:26:17,780 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-26 13:26:17,782 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-26 13:26:17,783 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:26:17,783 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 26.07 01:26:17" (1/3) ... [2022-07-26 13:26:17,784 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@774b9a5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 01:26:17, skipping insertion in model container [2022-07-26 13:26:17,784 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:26:17,784 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.07 01:26:17" (2/3) ... [2022-07-26 13:26:17,784 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@774b9a5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 26.07 01:26:17, skipping insertion in model container [2022-07-26 13:26:17,784 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-26 13:26:17,784 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.07 01:26:17" (3/3) ... [2022-07-26 13:26:17,785 INFO L322 chiAutomizerObserver]: Analyzing ICFG nondet-loop-bound-2.i [2022-07-26 13:26:17,874 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 13:26:17,898 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 79 places, 78 transitions, 166 flow [2022-07-26 13:26:17,925 INFO L129 PetriNetUnfolder]: 5/90 cut-off events. [2022-07-26 13:26:17,925 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-07-26 13:26:17,928 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98 conditions, 90 events. 5/90 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 94 event pairs, 0 based on Foata normal form. 0/84 useless extension candidates. Maximal degree in co-relation 65. Up to 4 conditions per place. [2022-07-26 13:26:17,928 INFO L82 GeneralOperation]: Start removeDead. Operand has 79 places, 78 transitions, 166 flow [2022-07-26 13:26:17,932 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 78 places, 76 transitions, 160 flow [2022-07-26 13:26:17,940 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:26:17,940 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:26:17,940 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:26:17,940 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:26:17,940 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:26:17,940 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:26:17,940 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:26:17,940 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:26:17,942 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:26:18,100 INFO L131 ngComponentsAnalysis]: Automaton has 66 accepting balls. 66 [2022-07-26 13:26:18,100 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:26:18,100 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:26:18,104 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:26:18,104 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:26:18,104 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:26:18,104 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 1540 states, but on-demand construction may add more states [2022-07-26 13:26:18,117 INFO L131 ngComponentsAnalysis]: Automaton has 66 accepting balls. 66 [2022-07-26 13:26:18,117 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:26:18,117 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:26:18,119 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:26:18,119 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:26:18,125 INFO L733 eck$LassoCheckResult]: Stem: 82#[ULTIMATE.startENTRY]don't care [147] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 85#[L-1]don't care [136] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] 87#[L-1-1]don't care [159] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] 89#[L-1-2]don't care [160] L-1-2-->L683: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 91#[L683]don't care [103] L683-->L683-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] 93#[L683-1]don't care [146] L683-1-->L683-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] 95#[L683-2]don't care [134] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] 97#[L683-3]don't care [157] L683-3-->L683-4: Formula: (and (= 9 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] 99#[L683-4]don't care [95] L683-4-->L691: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] 101#[L691]don't care [131] L691-->L-1-3: Formula: (= v_~n~0_2 0) InVars {} OutVars{~n~0=v_~n~0_2} AuxVars[] AssignedVars[~n~0] 103#[L-1-3]don't care [163] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 105#[L-1-4]don't care [142] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 107#[L-1-5]don't care [107] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] 109#[L-1-6]don't care [140] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 111#[L-1-7]don't care [104] L-1-7-->L700: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_1|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~#t2~0#1.base] 113#[L700]don't care [161] L700-->L700-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] 115#[L700-1]don't care [164] L700-1-->L701: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] 117#[L701]don't care [152] L701-->L701-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 119#[L701-1]don't care [111] L701-1-->L701-2: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 121#[L701-2]don't care [118] L701-2-->L703: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 123#[L703]don't care [101] L703-->L704: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] 125#[L704]don't care [153] L704-->L704-1: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~nondet3#1_2| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_~n~0_3) InVars {ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|, ~n~0=v_~n~0_3} AuxVars[] AssignedVars[~n~0] 127#[L704-1]don't care [166] L704-1-->L705: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3#1] 129#[L705]don't care [132] L705-->L705-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 131#[L705-1]don't care [158] L705-1-->L705-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (and (< v_~n~0_4 40) (<= 20 v_~n~0_4)) 1 0)) InVars {~n~0=v_~n~0_4} OutVars{~n~0=v_~n~0_4, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 133#[L705-2]don't care [150] L705-2-->L686: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 135#[L686]don't care [165] L686-->L687: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 137#[L687]don't care [149] L687-->L686-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] 141#[L686-1]don't care [120] L686-1-->L706: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 143#[L706]don't care [139] L706-->L706-1: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 145#[L706-1]don't care [135] L706-1-->L706-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 147#[L706-2]don't care [124] L706-2-->L706-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_3|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#t1~0#1.base_3|))) InVars {#valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 149#[L706-3]don't care [189] L706-3-->thr1ENTRY: Formula: (and (= |v_thr1Thread1of1ForFork1_#in~arg#1.offset_4| 0) (= v_thr1Thread1of1ForFork1_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre4#1_6| v_thr1Thread1of1ForFork1_thidvar0_2) (= |v_thr1Thread1of1ForFork1_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|} OutVars{thr1Thread1of1ForFork1_#res#1.offset=|v_thr1Thread1of1ForFork1_#res#1.offset_2|, thr1Thread1of1ForFork1_#in~arg#1.base=|v_thr1Thread1of1ForFork1_#in~arg#1.base_4|, thr1Thread1of1ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of1ForFork1___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of1ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of1ForFork1___VERIFIER_assert_~cond#1_10|, thr1Thread1of1ForFork1_~arg#1.base=|v_thr1Thread1of1ForFork1_~arg#1.base_4|, thr1Thread1of1ForFork1_~arg#1.offset=|v_thr1Thread1of1ForFork1_~arg#1.offset_4|, thr1Thread1of1ForFork1_#in~arg#1.offset=|v_thr1Thread1of1ForFork1_#in~arg#1.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_6|, thr1Thread1of1ForFork1_thidvar1=v_thr1Thread1of1ForFork1_thidvar1_2, thr1Thread1of1ForFork1_thidvar0=v_thr1Thread1of1ForFork1_thidvar0_2, thr1Thread1of1ForFork1_#res#1.base=|v_thr1Thread1of1ForFork1_#res#1.base_2|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#res#1.offset, thr1Thread1of1ForFork1_#in~arg#1.base, thr1Thread1of1ForFork1___VERIFIER_assert_#in~cond#1, thr1Thread1of1ForFork1___VERIFIER_assert_~cond#1, thr1Thread1of1ForFork1_~arg#1.base, thr1Thread1of1ForFork1_~arg#1.offset, thr1Thread1of1ForFork1_#in~arg#1.offset, thr1Thread1of1ForFork1_thidvar1, thr1Thread1of1ForFork1_thidvar0, thr1Thread1of1ForFork1_#res#1.base] 151#[thr1ENTRY, L706-4]don't care [97] L706-4-->L706-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 153#[thr1ENTRY, L706-5]don't care [96] L706-5-->L707: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] 157#[thr1ENTRY, L707]don't care [100] L707-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 163#[thr1ENTRY, L707-6]don't care [117] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 173#[thr1ENTRY, L708]don't care [102] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 187#[thr1ENTRY, L708-1]don't care [114] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 205#[thr1ENTRY, L708-2]don't care [155] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 229#[thr1ENTRY, L708-3]don't care [186] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread1of1ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_6| v_thr2Thread1of1ForFork0_thidvar0_2) (= |v_thr2Thread1of1ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread1of1ForFork0_thidvar1_2 0) (= |v_thr2Thread1of1ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|} OutVars{thr2Thread1of1ForFork0_#res.base=|v_thr2Thread1of1ForFork0_#res.base_2|, thr2Thread1of1ForFork0_thidvar0=v_thr2Thread1of1ForFork0_thidvar0_2, thr2Thread1of1ForFork0_thidvar1=v_thr2Thread1of1ForFork0_thidvar1_2, thr2Thread1of1ForFork0_#in~arg.offset=|v_thr2Thread1of1ForFork0_#in~arg.offset_4|, thr2Thread1of1ForFork0_thidvar2=v_thr2Thread1of1ForFork0_thidvar2_2, thr2Thread1of1ForFork0_~t~0=v_thr2Thread1of1ForFork0_~t~0_8, thr2Thread1of1ForFork0_~arg.base=v_thr2Thread1of1ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_6|, thr2Thread1of1ForFork0_#res.offset=|v_thr2Thread1of1ForFork0_#res.offset_2|, thr2Thread1of1ForFork0_~arg.offset=v_thr2Thread1of1ForFork0_~arg.offset_4, thr2Thread1of1ForFork0_#in~arg.base=|v_thr2Thread1of1ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread1of1ForFork0_#res.base, thr2Thread1of1ForFork0_thidvar0, thr2Thread1of1ForFork0_thidvar1, thr2Thread1of1ForFork0_#in~arg.offset, thr2Thread1of1ForFork0_thidvar2, thr2Thread1of1ForFork0_~t~0, thr2Thread1of1ForFork0_~arg.base, thr2Thread1of1ForFork0_#res.offset, thr2Thread1of1ForFork0_~arg.offset, thr2Thread1of1ForFork0_#in~arg.base] 259#[thr2ENTRY, L708-4, thr1ENTRY]don't care [137] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 295#[thr2ENTRY, L708-5, thr1ENTRY]don't care [110] L708-5-->L707-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 341#[L707-3, thr2ENTRY, thr1ENTRY]don't care [154] L707-3-->L707-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 397#[thr2ENTRY, thr1ENTRY, L707-4]don't care [130] L707-4-->L707-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 463#[thr2ENTRY, L707-5, thr1ENTRY]don't care [127] L707-5-->L707-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 537#[thr2ENTRY, thr1ENTRY, L707-6]don't care [117] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 621#[thr2ENTRY, L708, thr1ENTRY]don't care [102] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 721#[thr2ENTRY, L708-1, thr1ENTRY]don't care [114] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 839#[thr2ENTRY, L708-2, thr1ENTRY]don't care [155] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 975#[thr2ENTRY, L708-3, thr1ENTRY]don't care [184] L708-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1129#[thr2ENTRY, thr1ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 13:26:18,126 INFO L735 eck$LassoCheckResult]: Loop: 1129#[thr2ENTRY, thr1ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [185] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 1129#[thr2ENTRY, thr1ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES]don't care [2022-07-26 13:26:18,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:26:18,130 INFO L85 PathProgramCache]: Analyzing trace with hash 1441811141, now seen corresponding path program 1 times [2022-07-26 13:26:18,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:26:18,135 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693084191] [2022-07-26 13:26:18,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:26:18,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:26:18,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:18,240 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:26:18,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:18,288 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:26:18,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:26:18,290 INFO L85 PathProgramCache]: Analyzing trace with hash 216, now seen corresponding path program 1 times [2022-07-26 13:26:18,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:26:18,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533422910] [2022-07-26 13:26:18,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:26:18,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:26:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:18,296 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:26:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:18,299 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:26:18,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:26:18,301 INFO L85 PathProgramCache]: Analyzing trace with hash 1746472596, now seen corresponding path program 1 times [2022-07-26 13:26:18,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:26:18,301 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096601276] [2022-07-26 13:26:18,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:26:18,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:26:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:18,335 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:26:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:18,363 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:26:19,451 WARN L146 chiAutomizerObserver]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:26:19,463 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 13:26:19,474 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 96 transitions, 216 flow [2022-07-26 13:26:19,486 INFO L129 PetriNetUnfolder]: 6/115 cut-off events. [2022-07-26 13:26:19,486 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-26 13:26:19,487 INFO L84 FinitePrefix]: Finished finitePrefix Result has 129 conditions, 115 events. 6/115 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 120 event pairs, 0 based on Foata normal form. 0/107 useless extension candidates. Maximal degree in co-relation 124. Up to 6 conditions per place. [2022-07-26 13:26:19,487 INFO L82 GeneralOperation]: Start removeDead. Operand has 100 places, 96 transitions, 216 flow [2022-07-26 13:26:19,488 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 86 places, 82 transitions, 179 flow [2022-07-26 13:26:19,489 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:26:19,489 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:26:19,489 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:26:19,489 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:26:19,489 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:26:19,489 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:26:19,489 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:26:19,489 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:26:19,489 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:26:20,032 INFO L131 ngComponentsAnalysis]: Automaton has 396 accepting balls. 396 [2022-07-26 13:26:20,033 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:26:20,033 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:26:20,037 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:26:20,037 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:26:20,037 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:26:20,037 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 9394 states, but on-demand construction may add more states [2022-07-26 13:26:20,148 INFO L131 ngComponentsAnalysis]: Automaton has 396 accepting balls. 396 [2022-07-26 13:26:20,148 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:26:20,148 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:26:20,149 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:26:20,150 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:26:20,154 INFO L733 eck$LassoCheckResult]: Stem: 103#[ULTIMATE.startENTRY]don't care [243] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 106#[L-1]don't care [232] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] 108#[L-1-1]don't care [255] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] 110#[L-1-2]don't care [256] L-1-2-->L683: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 112#[L683]don't care [199] L683-->L683-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] 114#[L683-1]don't care [242] L683-1-->L683-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] 116#[L683-2]don't care [230] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] 118#[L683-3]don't care [253] L683-3-->L683-4: Formula: (and (= 9 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] 120#[L683-4]don't care [191] L683-4-->L691: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] 122#[L691]don't care [227] L691-->L-1-3: Formula: (= v_~n~0_2 0) InVars {} OutVars{~n~0=v_~n~0_2} AuxVars[] AssignedVars[~n~0] 124#[L-1-3]don't care [259] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 126#[L-1-4]don't care [238] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 128#[L-1-5]don't care [203] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] 130#[L-1-6]don't care [236] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 132#[L-1-7]don't care [200] L-1-7-->L700: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_1|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~#t2~0#1.base] 134#[L700]don't care [257] L700-->L700-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] 136#[L700-1]don't care [260] L700-1-->L701: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] 138#[L701]don't care [248] L701-->L701-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 140#[L701-1]don't care [207] L701-1-->L701-2: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 142#[L701-2]don't care [214] L701-2-->L703: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 144#[L703]don't care [197] L703-->L704: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] 146#[L704]don't care [249] L704-->L704-1: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~nondet3#1_2| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_~n~0_3) InVars {ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|, ~n~0=v_~n~0_3} AuxVars[] AssignedVars[~n~0] 148#[L704-1]don't care [262] L704-1-->L705: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3#1] 150#[L705]don't care [228] L705-->L705-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 152#[L705-1]don't care [254] L705-1-->L705-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (and (< v_~n~0_4 40) (<= 20 v_~n~0_4)) 1 0)) InVars {~n~0=v_~n~0_4} OutVars{~n~0=v_~n~0_4, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 154#[L705-2]don't care [246] L705-2-->L686: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 156#[L686]don't care [261] L686-->L687: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 158#[L687]don't care [245] L687-->L686-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] 162#[L686-1]don't care [216] L686-1-->L706: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 164#[L706]don't care [235] L706-->L706-1: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 166#[L706-1]don't care [231] L706-1-->L706-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 168#[L706-2]don't care [220] L706-2-->L706-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_3|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#t1~0#1.base_3|))) InVars {#valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 170#[L706-3]don't care [302] L706-3-->thr1ENTRY: Formula: (and (= v_thr1Thread1of2ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre4#1_11|) (= |v_thr1Thread1of2ForFork1_#in~arg#1.base_4| 0) (= |v_thr1Thread1of2ForFork1_#in~arg#1.offset_4| 0) (= v_thr1Thread1of2ForFork1_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_11|} OutVars{thr1Thread1of2ForFork1_#res#1.base=|v_thr1Thread1of2ForFork1_#res#1.base_2|, thr1Thread1of2ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of2ForFork1___VERIFIER_assert_~cond#1_10|, thr1Thread1of2ForFork1_#in~arg#1.base=|v_thr1Thread1of2ForFork1_#in~arg#1.base_4|, thr1Thread1of2ForFork1_thidvar1=v_thr1Thread1of2ForFork1_thidvar1_2, thr1Thread1of2ForFork1_thidvar0=v_thr1Thread1of2ForFork1_thidvar0_2, thr1Thread1of2ForFork1_~arg#1.offset=|v_thr1Thread1of2ForFork1_~arg#1.offset_4|, thr1Thread1of2ForFork1_#in~arg#1.offset=|v_thr1Thread1of2ForFork1_#in~arg#1.offset_4|, thr1Thread1of2ForFork1_~arg#1.base=|v_thr1Thread1of2ForFork1_~arg#1.base_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_11|, thr1Thread1of2ForFork1_#res#1.offset=|v_thr1Thread1of2ForFork1_#res#1.offset_2|, thr1Thread1of2ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of2ForFork1___VERIFIER_assert_#in~cond#1_6|} AuxVars[] AssignedVars[thr1Thread1of2ForFork1_#res#1.base, thr1Thread1of2ForFork1___VERIFIER_assert_~cond#1, thr1Thread1of2ForFork1_#in~arg#1.base, thr1Thread1of2ForFork1_thidvar1, thr1Thread1of2ForFork1_thidvar0, thr1Thread1of2ForFork1_~arg#1.offset, thr1Thread1of2ForFork1_#in~arg#1.offset, thr1Thread1of2ForFork1_~arg#1.base, thr1Thread1of2ForFork1_#res#1.offset, thr1Thread1of2ForFork1___VERIFIER_assert_#in~cond#1] 172#[L706-4, thr1ENTRY]don't care [193] L706-4-->L706-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 174#[L706-5, thr1ENTRY]don't care [192] L706-5-->L707: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] 178#[L707, thr1ENTRY]don't care [196] L707-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 186#[thr1ENTRY, L707-6]don't care [213] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 198#[L708, thr1ENTRY]don't care [198] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 214#[L708-1, thr1ENTRY]don't care [210] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 234#[L708-2, thr1ENTRY]don't care [251] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 260#[L708-3, thr1ENTRY]don't care [298] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of2ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread1of2ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_12| v_thr2Thread1of2ForFork0_thidvar0_2) (= v_thr2Thread1of2ForFork0_thidvar2_2 0) (= |v_thr2Thread1of2ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_12|} OutVars{thr2Thread1of2ForFork0_~t~0=v_thr2Thread1of2ForFork0_~t~0_8, thr2Thread1of2ForFork0_~arg.base=v_thr2Thread1of2ForFork0_~arg.base_4, thr2Thread1of2ForFork0_#res.base=|v_thr2Thread1of2ForFork0_#res.base_2|, thr2Thread1of2ForFork0_thidvar2=v_thr2Thread1of2ForFork0_thidvar2_2, thr2Thread1of2ForFork0_~arg.offset=v_thr2Thread1of2ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_12|, thr2Thread1of2ForFork0_thidvar0=v_thr2Thread1of2ForFork0_thidvar0_2, thr2Thread1of2ForFork0_thidvar1=v_thr2Thread1of2ForFork0_thidvar1_2, thr2Thread1of2ForFork0_#in~arg.base=|v_thr2Thread1of2ForFork0_#in~arg.base_4|, thr2Thread1of2ForFork0_#res.offset=|v_thr2Thread1of2ForFork0_#res.offset_2|, thr2Thread1of2ForFork0_#in~arg.offset=|v_thr2Thread1of2ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thr2Thread1of2ForFork0_~t~0, thr2Thread1of2ForFork0_~arg.base, thr2Thread1of2ForFork0_#res.base, thr2Thread1of2ForFork0_thidvar2, thr2Thread1of2ForFork0_~arg.offset, thr2Thread1of2ForFork0_thidvar0, thr2Thread1of2ForFork0_thidvar1, thr2Thread1of2ForFork0_#in~arg.base, thr2Thread1of2ForFork0_#res.offset, thr2Thread1of2ForFork0_#in~arg.offset] 294#[L708-4, thr2ENTRY, thr1ENTRY]don't care [233] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 332#[thr2ENTRY, thr1ENTRY, L708-5]don't care [206] L708-5-->L707-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 378#[thr2ENTRY, thr1ENTRY, L707-3]don't care [250] L707-3-->L707-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 432#[thr2ENTRY, thr1ENTRY, L707-4]don't care [226] L707-4-->L707-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 496#[thr2ENTRY, thr1ENTRY, L707-5]don't care [223] L707-5-->L707-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 568#[thr2ENTRY, thr1ENTRY, L707-6]don't care [213] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 652#[thr2ENTRY, thr1ENTRY, L708]don't care [198] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 748#[thr2ENTRY, L708-1, thr1ENTRY]don't care [210] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 862#[thr2ENTRY, thr1ENTRY, L708-2]don't care [251] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 996#[thr2ENTRY, thr1ENTRY, L708-3]don't care [299] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of2ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_14| v_thr2Thread2of2ForFork0_thidvar0_2) (= |v_thr2Thread2of2ForFork0_#in~arg.offset_4| 0) (= |v_thr2Thread2of2ForFork0_#in~arg.base_4| 0) (= v_thr2Thread2of2ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_14|} OutVars{thr2Thread2of2ForFork0_#in~arg.offset=|v_thr2Thread2of2ForFork0_#in~arg.offset_4|, thr2Thread2of2ForFork0_~t~0=v_thr2Thread2of2ForFork0_~t~0_8, thr2Thread2of2ForFork0_~arg.offset=v_thr2Thread2of2ForFork0_~arg.offset_4, thr2Thread2of2ForFork0_thidvar0=v_thr2Thread2of2ForFork0_thidvar0_2, thr2Thread2of2ForFork0_thidvar1=v_thr2Thread2of2ForFork0_thidvar1_2, thr2Thread2of2ForFork0_~arg.base=v_thr2Thread2of2ForFork0_~arg.base_4, thr2Thread2of2ForFork0_thidvar2=v_thr2Thread2of2ForFork0_thidvar2_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_14|, thr2Thread2of2ForFork0_#in~arg.base=|v_thr2Thread2of2ForFork0_#in~arg.base_4|, thr2Thread2of2ForFork0_#res.base=|v_thr2Thread2of2ForFork0_#res.base_2|, thr2Thread2of2ForFork0_#res.offset=|v_thr2Thread2of2ForFork0_#res.offset_2|} AuxVars[] AssignedVars[thr2Thread2of2ForFork0_#in~arg.offset, thr2Thread2of2ForFork0_~t~0, thr2Thread2of2ForFork0_~arg.offset, thr2Thread2of2ForFork0_thidvar0, thr2Thread2of2ForFork0_thidvar1, thr2Thread2of2ForFork0_~arg.base, thr2Thread2of2ForFork0_thidvar2, thr2Thread2of2ForFork0_#in~arg.base, thr2Thread2of2ForFork0_#res.base, thr2Thread2of2ForFork0_#res.offset] 1150#[thr1ENTRY, L708-4, thr2ENTRY, thr2ENTRY]don't care [233] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 1324#[thr1ENTRY, L708-5, thr2ENTRY, thr2ENTRY]don't care [206] L708-5-->L707-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 1520#[thr1ENTRY, L707-3, thr2ENTRY, thr2ENTRY]don't care [250] L707-3-->L707-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 1744#[thr1ENTRY, thr2ENTRY, L707-4, thr2ENTRY]don't care [226] L707-4-->L707-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 2004#[L707-5, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [223] L707-5-->L707-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 2306#[thr1ENTRY, L707-6, thr2ENTRY, thr2ENTRY]don't care [213] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 2658#[L708, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [198] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 3070#[thr1ENTRY, thr2ENTRY, L708-1, thr2ENTRY]don't care [210] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 3552#[thr1ENTRY, thr2ENTRY, L708-2, thr2ENTRY]don't care [251] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 4114#[thr1ENTRY, L708-3, thr2ENTRY, thr2ENTRY]don't care [296] L708-3-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 4766#[thr1ENTRY, thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [2022-07-26 13:26:20,154 INFO L735 eck$LassoCheckResult]: Loop: 4766#[thr1ENTRY, thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [297] ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 4766#[thr1ENTRY, thr2ENTRY, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr2ENTRY]don't care [2022-07-26 13:26:20,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:26:20,155 INFO L85 PathProgramCache]: Analyzing trace with hash -1502520011, now seen corresponding path program 1 times [2022-07-26 13:26:20,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:26:20,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047361595] [2022-07-26 13:26:20,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:26:20,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:26:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:20,202 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:26:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:20,249 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:26:20,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:26:20,250 INFO L85 PathProgramCache]: Analyzing trace with hash 328, now seen corresponding path program 1 times [2022-07-26 13:26:20,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:26:20,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327333879] [2022-07-26 13:26:20,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:26:20,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:26:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:20,258 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:26:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:20,260 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:26:20,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:26:20,261 INFO L85 PathProgramCache]: Analyzing trace with hash 666520212, now seen corresponding path program 1 times [2022-07-26 13:26:20,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:26:20,261 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341354681] [2022-07-26 13:26:20,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:26:20,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:26:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:20,289 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:26:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:20,312 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:26:21,395 WARN L146 chiAutomizerObserver]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:26:21,414 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 13:26:21,421 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 121 places, 114 transitions, 270 flow [2022-07-26 13:26:21,441 INFO L129 PetriNetUnfolder]: 7/140 cut-off events. [2022-07-26 13:26:21,441 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-07-26 13:26:21,442 INFO L84 FinitePrefix]: Finished finitePrefix Result has 161 conditions, 140 events. 7/140 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 166 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 154. Up to 8 conditions per place. [2022-07-26 13:26:21,442 INFO L82 GeneralOperation]: Start removeDead. Operand has 121 places, 114 transitions, 270 flow [2022-07-26 13:26:21,444 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 94 places, 88 transitions, 200 flow [2022-07-26 13:26:21,444 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:26:21,444 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:26:21,445 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:26:21,445 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:26:21,445 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:26:21,445 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:26:21,445 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:26:21,445 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:26:21,445 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:26:24,495 INFO L131 ngComponentsAnalysis]: Automaton has 2376 accepting balls. 2376 [2022-07-26 13:26:24,496 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:26:24,496 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:26:24,497 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:26:24,497 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:26:24,497 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:26:24,497 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 56518 states, but on-demand construction may add more states [2022-07-26 13:26:25,492 INFO L131 ngComponentsAnalysis]: Automaton has 2376 accepting balls. 2376 [2022-07-26 13:26:25,492 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:26:25,492 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:26:25,493 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:26:25,493 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:26:25,495 INFO L733 eck$LassoCheckResult]: Stem: 124#[ULTIMATE.startENTRY]don't care [357] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 127#[L-1]don't care [346] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] 129#[L-1-1]don't care [369] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] 131#[L-1-2]don't care [370] L-1-2-->L683: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 133#[L683]don't care [313] L683-->L683-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] 135#[L683-1]don't care [356] L683-1-->L683-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] 137#[L683-2]don't care [344] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] 139#[L683-3]don't care [367] L683-3-->L683-4: Formula: (and (= 9 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] 141#[L683-4]don't care [305] L683-4-->L691: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] 143#[L691]don't care [341] L691-->L-1-3: Formula: (= v_~n~0_2 0) InVars {} OutVars{~n~0=v_~n~0_2} AuxVars[] AssignedVars[~n~0] 145#[L-1-3]don't care [373] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 147#[L-1-4]don't care [352] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 149#[L-1-5]don't care [317] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] 151#[L-1-6]don't care [350] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 153#[L-1-7]don't care [314] L-1-7-->L700: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_1|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~#t2~0#1.base] 155#[L700]don't care [371] L700-->L700-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] 157#[L700-1]don't care [374] L700-1-->L701: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] 159#[L701]don't care [362] L701-->L701-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 161#[L701-1]don't care [321] L701-1-->L701-2: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 163#[L701-2]don't care [328] L701-2-->L703: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 165#[L703]don't care [311] L703-->L704: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] 167#[L704]don't care [363] L704-->L704-1: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~nondet3#1_2| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_~n~0_3) InVars {ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|, ~n~0=v_~n~0_3} AuxVars[] AssignedVars[~n~0] 169#[L704-1]don't care [376] L704-1-->L705: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3#1] 171#[L705]don't care [342] L705-->L705-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 173#[L705-1]don't care [368] L705-1-->L705-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (and (< v_~n~0_4 40) (<= 20 v_~n~0_4)) 1 0)) InVars {~n~0=v_~n~0_4} OutVars{~n~0=v_~n~0_4, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 175#[L705-2]don't care [360] L705-2-->L686: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 177#[L686]don't care [375] L686-->L687: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 179#[L687]don't care [359] L687-->L686-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] 183#[L686-1]don't care [330] L686-1-->L706: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 185#[L706]don't care [349] L706-->L706-1: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 187#[L706-1]don't care [345] L706-1-->L706-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 189#[L706-2]don't care [334] L706-2-->L706-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_3|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#t1~0#1.base_3|))) InVars {#valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 191#[L706-3]don't care [433] L706-3-->thr1ENTRY: Formula: (and (= v_thr1Thread1of3ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre4#1_18|) (= v_thr1Thread1of3ForFork1_thidvar1_2 0) (= |v_thr1Thread1of3ForFork1_#in~arg#1.base_4| 0) (= |v_thr1Thread1of3ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_18|} OutVars{thr1Thread1of3ForFork1_~arg#1.base=|v_thr1Thread1of3ForFork1_~arg#1.base_4|, thr1Thread1of3ForFork1_#in~arg#1.offset=|v_thr1Thread1of3ForFork1_#in~arg#1.offset_4|, thr1Thread1of3ForFork1_#res#1.base=|v_thr1Thread1of3ForFork1_#res#1.base_2|, thr1Thread1of3ForFork1_thidvar0=v_thr1Thread1of3ForFork1_thidvar0_2, thr1Thread1of3ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of3ForFork1___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of3ForFork1_#in~arg#1.base=|v_thr1Thread1of3ForFork1_#in~arg#1.base_4|, thr1Thread1of3ForFork1_#res#1.offset=|v_thr1Thread1of3ForFork1_#res#1.offset_2|, thr1Thread1of3ForFork1_thidvar1=v_thr1Thread1of3ForFork1_thidvar1_2, thr1Thread1of3ForFork1_~arg#1.offset=|v_thr1Thread1of3ForFork1_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_18|, thr1Thread1of3ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of3ForFork1___VERIFIER_assert_~cond#1_10|} AuxVars[] AssignedVars[thr1Thread1of3ForFork1_~arg#1.base, thr1Thread1of3ForFork1_#in~arg#1.offset, thr1Thread1of3ForFork1_#res#1.base, thr1Thread1of3ForFork1_thidvar0, thr1Thread1of3ForFork1___VERIFIER_assert_#in~cond#1, thr1Thread1of3ForFork1_#in~arg#1.base, thr1Thread1of3ForFork1_#res#1.offset, thr1Thread1of3ForFork1_thidvar1, thr1Thread1of3ForFork1_~arg#1.offset, thr1Thread1of3ForFork1___VERIFIER_assert_~cond#1] 193#[thr1ENTRY, L706-4]don't care [307] L706-4-->L706-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 195#[thr1ENTRY, L706-5]don't care [306] L706-5-->L707: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] 199#[L707, thr1ENTRY]don't care [310] L707-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 207#[thr1ENTRY, L707-6]don't care [327] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 219#[L708, thr1ENTRY]don't care [312] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 235#[L708-1, thr1ENTRY]don't care [324] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 255#[L708-2, thr1ENTRY]don't care [365] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 281#[L708-3, thr1ENTRY]don't care [428] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of3ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread1of3ForFork0_thidvar2_2 0) (= |v_thr2Thread1of3ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre7#1_22| v_thr2Thread1of3ForFork0_thidvar0_2) (= v_thr2Thread1of3ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_22|} OutVars{thr2Thread1of3ForFork0_thidvar1=v_thr2Thread1of3ForFork0_thidvar1_2, thr2Thread1of3ForFork0_thidvar2=v_thr2Thread1of3ForFork0_thidvar2_2, thr2Thread1of3ForFork0_~arg.base=v_thr2Thread1of3ForFork0_~arg.base_4, thr2Thread1of3ForFork0_#in~arg.offset=|v_thr2Thread1of3ForFork0_#in~arg.offset_4|, thr2Thread1of3ForFork0_#in~arg.base=|v_thr2Thread1of3ForFork0_#in~arg.base_4|, thr2Thread1of3ForFork0_#res.offset=|v_thr2Thread1of3ForFork0_#res.offset_2|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_22|, thr2Thread1of3ForFork0_#res.base=|v_thr2Thread1of3ForFork0_#res.base_2|, thr2Thread1of3ForFork0_~arg.offset=v_thr2Thread1of3ForFork0_~arg.offset_4, thr2Thread1of3ForFork0_~t~0=v_thr2Thread1of3ForFork0_~t~0_8, thr2Thread1of3ForFork0_thidvar0=v_thr2Thread1of3ForFork0_thidvar0_2} AuxVars[] AssignedVars[thr2Thread1of3ForFork0_thidvar1, thr2Thread1of3ForFork0_thidvar2, thr2Thread1of3ForFork0_~arg.base, thr2Thread1of3ForFork0_#in~arg.offset, thr2Thread1of3ForFork0_#in~arg.base, thr2Thread1of3ForFork0_#res.offset, thr2Thread1of3ForFork0_#res.base, thr2Thread1of3ForFork0_~arg.offset, thr2Thread1of3ForFork0_~t~0, thr2Thread1of3ForFork0_thidvar0] 315#[L708-4, thr2ENTRY, thr1ENTRY]don't care [347] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 355#[thr1ENTRY, thr2ENTRY, L708-5]don't care [320] L708-5-->L707-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 401#[thr2ENTRY, L707-3, thr1ENTRY]don't care [364] L707-3-->L707-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 455#[thr1ENTRY, L707-4, thr2ENTRY]don't care [340] L707-4-->L707-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 519#[L707-5, thr2ENTRY, thr1ENTRY]don't care [337] L707-5-->L707-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 591#[thr1ENTRY, L707-6, thr2ENTRY]don't care [327] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 673#[thr2ENTRY, L708, thr1ENTRY]don't care [312] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 769#[thr1ENTRY, thr2ENTRY, L708-1]don't care [324] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 883#[L708-2, thr2ENTRY, thr1ENTRY]don't care [365] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 1017#[thr1ENTRY, thr2ENTRY, L708-3]don't care [429] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread2of3ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_24| v_thr2Thread2of3ForFork0_thidvar0_2) (= v_thr2Thread2of3ForFork0_thidvar1_2 0) (= |v_thr2Thread2of3ForFork0_#in~arg.offset_4| 0) (= |v_thr2Thread2of3ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_24|} OutVars{thr2Thread2of3ForFork0_~arg.base=v_thr2Thread2of3ForFork0_~arg.base_4, thr2Thread2of3ForFork0_#in~arg.offset=|v_thr2Thread2of3ForFork0_#in~arg.offset_4|, thr2Thread2of3ForFork0_#in~arg.base=|v_thr2Thread2of3ForFork0_#in~arg.base_4|, thr2Thread2of3ForFork0_#res.offset=|v_thr2Thread2of3ForFork0_#res.offset_2|, thr2Thread2of3ForFork0_thidvar2=v_thr2Thread2of3ForFork0_thidvar2_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_24|, thr2Thread2of3ForFork0_thidvar0=v_thr2Thread2of3ForFork0_thidvar0_2, thr2Thread2of3ForFork0_thidvar1=v_thr2Thread2of3ForFork0_thidvar1_2, thr2Thread2of3ForFork0_#res.base=|v_thr2Thread2of3ForFork0_#res.base_2|, thr2Thread2of3ForFork0_~t~0=v_thr2Thread2of3ForFork0_~t~0_8, thr2Thread2of3ForFork0_~arg.offset=v_thr2Thread2of3ForFork0_~arg.offset_4} AuxVars[] AssignedVars[thr2Thread2of3ForFork0_~arg.base, thr2Thread2of3ForFork0_#in~arg.offset, thr2Thread2of3ForFork0_#in~arg.base, thr2Thread2of3ForFork0_#res.offset, thr2Thread2of3ForFork0_thidvar2, thr2Thread2of3ForFork0_thidvar0, thr2Thread2of3ForFork0_thidvar1, thr2Thread2of3ForFork0_#res.base, thr2Thread2of3ForFork0_~t~0, thr2Thread2of3ForFork0_~arg.offset] 1171#[L708-4, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [347] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 1343#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-5]don't care [320] L708-5-->L707-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 1537#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L707-3]don't care [364] L707-3-->L707-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 1759#[thr2ENTRY, L707-4, thr1ENTRY, thr2ENTRY]don't care [340] L707-4-->L707-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 2017#[L707-5, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [337] L707-5-->L707-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 2317#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L707-6]don't care [327] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 2669#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708]don't care [312] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 3081#[L708-1, thr2ENTRY, thr1ENTRY, thr2ENTRY]don't care [324] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 3563#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-2]don't care [365] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 4125#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-3]don't care [430] L708-3-->thr2ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre7#1_26| v_thr2Thread3of3ForFork0_thidvar0_2) (= |v_thr2Thread3of3ForFork0_#in~arg.base_4| 0) (= v_thr2Thread3of3ForFork0_thidvar2_2 0) (= v_thr2Thread3of3ForFork0_thidvar1_2 0) (= |v_thr2Thread3of3ForFork0_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_26|} OutVars{thr2Thread3of3ForFork0_#in~arg.base=|v_thr2Thread3of3ForFork0_#in~arg.base_4|, thr2Thread3of3ForFork0_#res.base=|v_thr2Thread3of3ForFork0_#res.base_2|, thr2Thread3of3ForFork0_thidvar0=v_thr2Thread3of3ForFork0_thidvar0_2, thr2Thread3of3ForFork0_thidvar1=v_thr2Thread3of3ForFork0_thidvar1_2, thr2Thread3of3ForFork0_#res.offset=|v_thr2Thread3of3ForFork0_#res.offset_2|, thr2Thread3of3ForFork0_thidvar2=v_thr2Thread3of3ForFork0_thidvar2_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_26|, thr2Thread3of3ForFork0_#in~arg.offset=|v_thr2Thread3of3ForFork0_#in~arg.offset_4|, thr2Thread3of3ForFork0_~t~0=v_thr2Thread3of3ForFork0_~t~0_8, thr2Thread3of3ForFork0_~arg.base=v_thr2Thread3of3ForFork0_~arg.base_4, thr2Thread3of3ForFork0_~arg.offset=v_thr2Thread3of3ForFork0_~arg.offset_4} AuxVars[] AssignedVars[thr2Thread3of3ForFork0_#in~arg.base, thr2Thread3of3ForFork0_#res.base, thr2Thread3of3ForFork0_thidvar0, thr2Thread3of3ForFork0_thidvar1, thr2Thread3of3ForFork0_#res.offset, thr2Thread3of3ForFork0_thidvar2, thr2Thread3of3ForFork0_#in~arg.offset, thr2Thread3of3ForFork0_~t~0, thr2Thread3of3ForFork0_~arg.base, thr2Thread3of3ForFork0_~arg.offset] 4777#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-4, thr2ENTRY]don't care [347] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 5531#[L708-5, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [320] L708-5-->L707-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 6399#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L707-3, thr2ENTRY]don't care [364] L707-3-->L707-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 7395#[thr2ENTRY, thr1ENTRY, thr2ENTRY, L707-4, thr2ENTRY]don't care [340] L707-4-->L707-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 8537#[L707-5, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [337] L707-5-->L707-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 9847#[thr2ENTRY, L707-6, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [327] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 11355#[thr2ENTRY, L708, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [312] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 13101#[L708-1, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [324] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 15133#[L708-2, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [365] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 17503#[L708-3, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [426] L708-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 20265#[thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [2022-07-26 13:26:25,495 INFO L735 eck$LassoCheckResult]: Loop: 20265#[thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [427] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 20265#[thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [2022-07-26 13:26:25,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:26:25,496 INFO L85 PathProgramCache]: Analyzing trace with hash 2122470040, now seen corresponding path program 1 times [2022-07-26 13:26:25,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:26:25,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970453974] [2022-07-26 13:26:25,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:26:25,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:26:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:25,521 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:26:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:25,552 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:26:25,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:26:25,553 INFO L85 PathProgramCache]: Analyzing trace with hash 458, now seen corresponding path program 1 times [2022-07-26 13:26:25,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:26:25,553 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801815882] [2022-07-26 13:26:25,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:26:25,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:26:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:25,557 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:26:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:25,559 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:26:25,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:26:25,559 INFO L85 PathProgramCache]: Analyzing trace with hash 1372062227, now seen corresponding path program 1 times [2022-07-26 13:26:25,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:26:25,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548403871] [2022-07-26 13:26:25,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:26:25,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:26:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:25,575 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:26:25,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:26:25,626 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:26:27,244 WARN L146 chiAutomizerObserver]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:26:27,266 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 13:26:27,268 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 142 places, 132 transitions, 328 flow [2022-07-26 13:26:27,279 INFO L129 PetriNetUnfolder]: 8/165 cut-off events. [2022-07-26 13:26:27,279 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-07-26 13:26:27,280 INFO L84 FinitePrefix]: Finished finitePrefix Result has 194 conditions, 165 events. 8/165 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 213 event pairs, 0 based on Foata normal form. 0/153 useless extension candidates. Maximal degree in co-relation 185. Up to 10 conditions per place. [2022-07-26 13:26:27,280 INFO L82 GeneralOperation]: Start removeDead. Operand has 142 places, 132 transitions, 328 flow [2022-07-26 13:26:27,282 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 102 places, 94 transitions, 223 flow [2022-07-26 13:26:27,282 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:26:27,282 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:26:27,282 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:26:27,282 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:26:27,282 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:26:27,282 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:26:27,282 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:26:27,283 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:26:27,283 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-26 13:26:51,405 INFO L131 ngComponentsAnalysis]: Automaton has 14256 accepting balls. 14256 [2022-07-26 13:26:51,406 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:26:51,406 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:26:51,411 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:26:51,411 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:26:51,412 INFO L333 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-26 13:26:51,412 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 339262 states, but on-demand construction may add more states [2022-07-26 13:27:00,028 INFO L131 ngComponentsAnalysis]: Automaton has 14256 accepting balls. 14256 [2022-07-26 13:27:00,029 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-26 13:27:00,029 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-26 13:27:00,034 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-26 13:27:00,034 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-26 13:27:00,036 INFO L733 eck$LassoCheckResult]: Stem: 145#[ULTIMATE.startENTRY]don't care [489] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 148#[L-1]don't care [478] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] 150#[L-1-1]don't care [501] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] 152#[L-1-2]don't care [502] L-1-2-->L683: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 154#[L683]don't care [445] L683-->L683-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] 156#[L683-1]don't care [488] L683-1-->L683-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] 158#[L683-2]don't care [476] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] 160#[L683-3]don't care [499] L683-3-->L683-4: Formula: (and (= 9 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] 162#[L683-4]don't care [437] L683-4-->L691: Formula: (= v_~x~0_4 0) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0] 164#[L691]don't care [473] L691-->L-1-3: Formula: (= v_~n~0_2 0) InVars {} OutVars{~n~0=v_~n~0_2} AuxVars[] AssignedVars[~n~0] 166#[L-1-3]don't care [505] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 168#[L-1-4]don't care [484] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 170#[L-1-5]don't care [449] L-1-5-->L-1-6: Formula: (and (= |v_ULTIMATE.start_#in~argv#1.offset_1| |v_ULTIMATE.start_main_#in~argv#1.offset_1|) (= |v_ULTIMATE.start_main_#in~argv#1.base_1| |v_ULTIMATE.start_#in~argv#1.base_1|) (= |v_ULTIMATE.start_main_#in~argc#1_1| |v_ULTIMATE.start_#in~argc#1_1|)) InVars {ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} OutVars{ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_1|, ULTIMATE.start_#in~argc#1=|v_ULTIMATE.start_#in~argc#1_1|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_1|, ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.offset=|v_ULTIMATE.start_#in~argv#1.offset_1|, ULTIMATE.start_#in~argv#1.base=|v_ULTIMATE.start_#in~argv#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#in~argv#1.base, ULTIMATE.start_main_#in~argc#1, ULTIMATE.start_main_#in~argv#1.offset] 172#[L-1-6]don't care [482] L-1-6-->L-1-7: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 174#[L-1-7]don't care [446] L-1-7-->L700: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_1|, ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_1|, ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_1|, ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1, ULTIMATE.start_main_~argc#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~argv#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~pre4#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet3#1, ULTIMATE.start_main_#t~nondet5#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~pre7#1, ULTIMATE.start_main_~#t2~0#1.base] 176#[L700]don't care [503] L700-->L700-1: Formula: (= |v_ULTIMATE.start_main_#in~argc#1_2| |v_ULTIMATE.start_main_~argc#1_2|) InVars {ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} OutVars{ULTIMATE.start_main_~argc#1=|v_ULTIMATE.start_main_~argc#1_2|, ULTIMATE.start_main_#in~argc#1=|v_ULTIMATE.start_main_#in~argc#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argc#1] 178#[L700-1]don't care [506] L700-1-->L701: Formula: (and (= |v_ULTIMATE.start_main_~argv#1.offset_2| |v_ULTIMATE.start_main_#in~argv#1.offset_2|) (= |v_ULTIMATE.start_main_#in~argv#1.base_2| |v_ULTIMATE.start_main_~argv#1.base_2|)) InVars {ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|} OutVars{ULTIMATE.start_main_#in~argv#1.offset=|v_ULTIMATE.start_main_#in~argv#1.offset_2|, ULTIMATE.start_main_~argv#1.base=|v_ULTIMATE.start_main_~argv#1.base_2|, ULTIMATE.start_main_#in~argv#1.base=|v_ULTIMATE.start_main_#in~argv#1.base_2|, ULTIMATE.start_main_~argv#1.offset=|v_ULTIMATE.start_main_~argv#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~argv#1.base, ULTIMATE.start_main_~argv#1.offset] 180#[L701]don't care [494] L701-->L701-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 182#[L701-1]don't care [453] L701-1-->L701-2: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 184#[L701-2]don't care [460] L701-2-->L703: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 186#[L703]don't care [443] L703-->L704: Formula: (= v_~x~0_5 0) InVars {} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[~x~0] 188#[L704]don't care [495] L704-->L704-1: Formula: (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~nondet3#1_2| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_~n~0_3) InVars {ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_2|, ~n~0=v_~n~0_3} AuxVars[] AssignedVars[~n~0] 190#[L704-1]don't care [508] L704-1-->L705: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet3#1=|v_ULTIMATE.start_main_#t~nondet3#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet3#1] 192#[L705]don't care [474] L705-->L705-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 194#[L705-1]don't care [500] L705-1-->L705-2: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (and (< v_~n~0_4 40) (<= 20 v_~n~0_4)) 1 0)) InVars {~n~0=v_~n~0_4} OutVars{~n~0=v_~n~0_4, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 196#[L705-2]don't care [492] L705-2-->L686: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 198#[L686]don't care [507] L686-->L687: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 200#[L687]don't care [491] L687-->L686-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] 204#[L686-1]don't care [462] L686-1-->L706: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 206#[L706]don't care [481] L706-->L706-1: Formula: (= |v_ULTIMATE.start_main_#t~pre4#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 208#[L706-1]don't care [477] L706-1-->L706-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 210#[L706-2]don't care [466] L706-2-->L706-3: Formula: (and (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre4#1_3|)) |v_#memory_int_3|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#t1~0#1.base_3|))) InVars {#valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{#valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 212#[L706-3]don't care [582] L706-3-->thr1ENTRY: Formula: (and (= v_thr1Thread1of4ForFork1_thidvar1_2 0) (= |v_thr1Thread1of4ForFork1_#in~arg#1.offset_4| 0) (= |v_thr1Thread1of4ForFork1_#in~arg#1.base_4| 0) (= v_thr1Thread1of4ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre4#1_27|)) InVars {ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_27|} OutVars{thr1Thread1of4ForFork1_~arg#1.offset=|v_thr1Thread1of4ForFork1_~arg#1.offset_4|, thr1Thread1of4ForFork1_#res#1.offset=|v_thr1Thread1of4ForFork1_#res#1.offset_2|, thr1Thread1of4ForFork1___VERIFIER_assert_#in~cond#1=|v_thr1Thread1of4ForFork1___VERIFIER_assert_#in~cond#1_6|, thr1Thread1of4ForFork1_#in~arg#1.offset=|v_thr1Thread1of4ForFork1_#in~arg#1.offset_4|, thr1Thread1of4ForFork1_~arg#1.base=|v_thr1Thread1of4ForFork1_~arg#1.base_4|, thr1Thread1of4ForFork1_#in~arg#1.base=|v_thr1Thread1of4ForFork1_#in~arg#1.base_4|, thr1Thread1of4ForFork1___VERIFIER_assert_~cond#1=|v_thr1Thread1of4ForFork1___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_27|, thr1Thread1of4ForFork1_#res#1.base=|v_thr1Thread1of4ForFork1_#res#1.base_2|, thr1Thread1of4ForFork1_thidvar0=v_thr1Thread1of4ForFork1_thidvar0_2, thr1Thread1of4ForFork1_thidvar1=v_thr1Thread1of4ForFork1_thidvar1_2} AuxVars[] AssignedVars[thr1Thread1of4ForFork1_~arg#1.offset, thr1Thread1of4ForFork1_#res#1.offset, thr1Thread1of4ForFork1___VERIFIER_assert_#in~cond#1, thr1Thread1of4ForFork1_#in~arg#1.offset, thr1Thread1of4ForFork1_~arg#1.base, thr1Thread1of4ForFork1_#in~arg#1.base, thr1Thread1of4ForFork1___VERIFIER_assert_~cond#1, thr1Thread1of4ForFork1_#res#1.base, thr1Thread1of4ForFork1_thidvar0, thr1Thread1of4ForFork1_thidvar1] 214#[L706-4, thr1ENTRY]don't care [439] L706-4-->L706-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre4#1=|v_ULTIMATE.start_main_#t~pre4#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre4#1] 218#[thr1ENTRY, L706-5]don't care [438] L706-5-->L707: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet5#1=|v_ULTIMATE.start_main_#t~nondet5#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet5#1] 224#[thr1ENTRY, L707]don't care [442] L707-->L707-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_3| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 232#[L707-6, thr1ENTRY]don't care [459] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 244#[L708, thr1ENTRY]don't care [444] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 260#[L708-1, thr1ENTRY]don't care [456] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 282#[thr1ENTRY, L708-2]don't care [497] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 310#[thr1ENTRY, L708-3]don't care [576] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread1of4ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread1of4ForFork0_thidvar1_2 0) (= v_thr2Thread1of4ForFork0_thidvar2_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_36| v_thr2Thread1of4ForFork0_thidvar0_2) (= |v_thr2Thread1of4ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_36|} OutVars{thr2Thread1of4ForFork0_~arg.offset=v_thr2Thread1of4ForFork0_~arg.offset_4, thr2Thread1of4ForFork0_#res.base=|v_thr2Thread1of4ForFork0_#res.base_2|, thr2Thread1of4ForFork0_~arg.base=v_thr2Thread1of4ForFork0_~arg.base_4, thr2Thread1of4ForFork0_#res.offset=|v_thr2Thread1of4ForFork0_#res.offset_2|, thr2Thread1of4ForFork0_~t~0=v_thr2Thread1of4ForFork0_~t~0_8, thr2Thread1of4ForFork0_#in~arg.offset=|v_thr2Thread1of4ForFork0_#in~arg.offset_4|, thr2Thread1of4ForFork0_thidvar2=v_thr2Thread1of4ForFork0_thidvar2_2, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_36|, thr2Thread1of4ForFork0_thidvar1=v_thr2Thread1of4ForFork0_thidvar1_2, thr2Thread1of4ForFork0_thidvar0=v_thr2Thread1of4ForFork0_thidvar0_2, thr2Thread1of4ForFork0_#in~arg.base=|v_thr2Thread1of4ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread1of4ForFork0_~arg.offset, thr2Thread1of4ForFork0_#res.base, thr2Thread1of4ForFork0_~arg.base, thr2Thread1of4ForFork0_#res.offset, thr2Thread1of4ForFork0_~t~0, thr2Thread1of4ForFork0_#in~arg.offset, thr2Thread1of4ForFork0_thidvar2, thr2Thread1of4ForFork0_thidvar1, thr2Thread1of4ForFork0_thidvar0, thr2Thread1of4ForFork0_#in~arg.base] 342#[thr2ENTRY, thr1ENTRY, L708-4]don't care [479] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 378#[thr2ENTRY, L708-5, thr1ENTRY]don't care [452] L708-5-->L707-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 422#[thr2ENTRY, thr1ENTRY, L707-3]don't care [496] L707-3-->L707-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 476#[thr2ENTRY, thr1ENTRY, L707-4]don't care [472] L707-4-->L707-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 540#[L707-5, thr2ENTRY, thr1ENTRY]don't care [469] L707-5-->L707-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 612#[thr2ENTRY, thr1ENTRY, L707-6]don't care [459] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 694#[thr2ENTRY, L708, thr1ENTRY]don't care [444] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 790#[L708-1, thr2ENTRY, thr1ENTRY]don't care [456] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 904#[L708-2, thr2ENTRY, thr1ENTRY]don't care [497] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 1038#[L708-3, thr2ENTRY, thr1ENTRY]don't care [577] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread2of4ForFork0_#in~arg.offset_4| 0) (= |v_ULTIMATE.start_main_#t~pre7#1_38| v_thr2Thread2of4ForFork0_thidvar0_2) (= v_thr2Thread2of4ForFork0_thidvar2_2 0) (= |v_thr2Thread2of4ForFork0_#in~arg.base_4| 0) (= v_thr2Thread2of4ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_38|} OutVars{thr2Thread2of4ForFork0_thidvar0=v_thr2Thread2of4ForFork0_thidvar0_2, thr2Thread2of4ForFork0_~arg.offset=v_thr2Thread2of4ForFork0_~arg.offset_4, thr2Thread2of4ForFork0_~t~0=v_thr2Thread2of4ForFork0_~t~0_8, thr2Thread2of4ForFork0_#res.base=|v_thr2Thread2of4ForFork0_#res.base_2|, thr2Thread2of4ForFork0_#in~arg.offset=|v_thr2Thread2of4ForFork0_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_38|, thr2Thread2of4ForFork0_#res.offset=|v_thr2Thread2of4ForFork0_#res.offset_2|, thr2Thread2of4ForFork0_~arg.base=v_thr2Thread2of4ForFork0_~arg.base_4, thr2Thread2of4ForFork0_thidvar2=v_thr2Thread2of4ForFork0_thidvar2_2, thr2Thread2of4ForFork0_thidvar1=v_thr2Thread2of4ForFork0_thidvar1_2, thr2Thread2of4ForFork0_#in~arg.base=|v_thr2Thread2of4ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread2of4ForFork0_thidvar0, thr2Thread2of4ForFork0_~arg.offset, thr2Thread2of4ForFork0_~t~0, thr2Thread2of4ForFork0_#res.base, thr2Thread2of4ForFork0_#in~arg.offset, thr2Thread2of4ForFork0_#res.offset, thr2Thread2of4ForFork0_~arg.base, thr2Thread2of4ForFork0_thidvar2, thr2Thread2of4ForFork0_thidvar1, thr2Thread2of4ForFork0_#in~arg.base] 1192#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-4]don't care [479] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 1366#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-5]don't care [452] L708-5-->L707-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 1562#[thr2ENTRY, L707-3, thr2ENTRY, thr1ENTRY]don't care [496] L707-3-->L707-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 1786#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L707-4]don't care [472] L707-4-->L707-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 2046#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L707-5]don't care [469] L707-5-->L707-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 2348#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L707-6]don't care [459] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 2700#[L708, thr2ENTRY, thr2ENTRY, thr1ENTRY]don't care [444] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 3112#[thr2ENTRY, L708-1, thr2ENTRY, thr1ENTRY]don't care [456] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 3594#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-2]don't care [497] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 4156#[thr2ENTRY, thr2ENTRY, thr1ENTRY, L708-3]don't care [578] L708-3-->thr2ENTRY: Formula: (and (= |v_thr2Thread3of4ForFork0_#in~arg.offset_4| 0) (= v_thr2Thread3of4ForFork0_thidvar2_2 0) (= v_thr2Thread3of4ForFork0_thidvar1_2 0) (= |v_thr2Thread3of4ForFork0_#in~arg.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre7#1_40| v_thr2Thread3of4ForFork0_thidvar0_2)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_40|} OutVars{thr2Thread3of4ForFork0_~arg.offset=v_thr2Thread3of4ForFork0_~arg.offset_4, thr2Thread3of4ForFork0_#res.base=|v_thr2Thread3of4ForFork0_#res.base_2|, thr2Thread3of4ForFork0_~t~0=v_thr2Thread3of4ForFork0_~t~0_8, thr2Thread3of4ForFork0_thidvar2=v_thr2Thread3of4ForFork0_thidvar2_2, thr2Thread3of4ForFork0_#res.offset=|v_thr2Thread3of4ForFork0_#res.offset_2|, thr2Thread3of4ForFork0_~arg.base=v_thr2Thread3of4ForFork0_~arg.base_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_40|, thr2Thread3of4ForFork0_thidvar0=v_thr2Thread3of4ForFork0_thidvar0_2, thr2Thread3of4ForFork0_#in~arg.offset=|v_thr2Thread3of4ForFork0_#in~arg.offset_4|, thr2Thread3of4ForFork0_thidvar1=v_thr2Thread3of4ForFork0_thidvar1_2, thr2Thread3of4ForFork0_#in~arg.base=|v_thr2Thread3of4ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread3of4ForFork0_~arg.offset, thr2Thread3of4ForFork0_#res.base, thr2Thread3of4ForFork0_~t~0, thr2Thread3of4ForFork0_thidvar2, thr2Thread3of4ForFork0_#res.offset, thr2Thread3of4ForFork0_~arg.base, thr2Thread3of4ForFork0_thidvar0, thr2Thread3of4ForFork0_#in~arg.offset, thr2Thread3of4ForFork0_thidvar1, thr2Thread3of4ForFork0_#in~arg.base] 4808#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-4]don't care [479] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 5562#[L708-5, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [452] L708-5-->L707-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 6430#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L707-3]don't care [496] L707-3-->L707-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 7426#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L707-4]don't care [472] L707-4-->L707-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 8568#[L707-5, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [469] L707-5-->L707-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 9878#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L707-6]don't care [459] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 11386#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708]don't care [444] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 13132#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-1]don't care [456] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 15164#[thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY, L708-2]don't care [497] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 17534#[L708-3, thr1ENTRY, thr2ENTRY, thr2ENTRY, thr2ENTRY]don't care [579] L708-3-->thr2ENTRY: Formula: (and (= v_thr2Thread4of4ForFork0_thidvar2_2 0) (= v_thr2Thread4of4ForFork0_thidvar1_2 0) (= |v_ULTIMATE.start_main_#t~pre7#1_42| v_thr2Thread4of4ForFork0_thidvar0_2) (= 0 |v_thr2Thread4of4ForFork0_#in~arg.offset_4|) (= |v_thr2Thread4of4ForFork0_#in~arg.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_42|} OutVars{thr2Thread4of4ForFork0_#in~arg.offset=|v_thr2Thread4of4ForFork0_#in~arg.offset_4|, thr2Thread4of4ForFork0_thidvar0=v_thr2Thread4of4ForFork0_thidvar0_2, thr2Thread4of4ForFork0_~t~0=v_thr2Thread4of4ForFork0_~t~0_8, thr2Thread4of4ForFork0_thidvar1=v_thr2Thread4of4ForFork0_thidvar1_2, thr2Thread4of4ForFork0_#res.base=|v_thr2Thread4of4ForFork0_#res.base_2|, thr2Thread4of4ForFork0_thidvar2=v_thr2Thread4of4ForFork0_thidvar2_2, thr2Thread4of4ForFork0_~arg.offset=v_thr2Thread4of4ForFork0_~arg.offset_4, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_42|, thr2Thread4of4ForFork0_~arg.base=v_thr2Thread4of4ForFork0_~arg.base_4, thr2Thread4of4ForFork0_#res.offset=|v_thr2Thread4of4ForFork0_#res.offset_2|, thr2Thread4of4ForFork0_#in~arg.base=|v_thr2Thread4of4ForFork0_#in~arg.base_4|} AuxVars[] AssignedVars[thr2Thread4of4ForFork0_#in~arg.offset, thr2Thread4of4ForFork0_thidvar0, thr2Thread4of4ForFork0_~t~0, thr2Thread4of4ForFork0_thidvar1, thr2Thread4of4ForFork0_#res.base, thr2Thread4of4ForFork0_thidvar2, thr2Thread4of4ForFork0_~arg.offset, thr2Thread4of4ForFork0_~arg.base, thr2Thread4of4ForFork0_#res.offset, thr2Thread4of4ForFork0_#in~arg.base] 20296#[thr2ENTRY, thr2ENTRY, L708-4, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [479] L708-4-->L708-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 23510#[thr2ENTRY, thr2ENTRY, L708-5, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [452] L708-5-->L707-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 27240#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L707-3, thr2ENTRY]don't care [496] L707-3-->L707-4: Formula: (= |v_ULTIMATE.start_main_#t~post6#1_2| |v_ULTIMATE.start_main_~i~0#1_6|) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_2|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 31554#[L707-4, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [472] L707-4-->L707-5: Formula: (= |v_ULTIMATE.start_main_~i~0#1_7| (+ |v_ULTIMATE.start_main_#t~post6#1_3| 1)) InVars {ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_3|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] 36528#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L707-5, thr2ENTRY]don't care [469] L707-5-->L707-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~post6#1=|v_ULTIMATE.start_main_#t~post6#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~post6#1] 42250#[thr2ENTRY, thr2ENTRY, L707-6, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [459] L707-6-->L708: Formula: (< |v_ULTIMATE.start_main_~i~0#1_5| v_~n~0_6) InVars {~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} OutVars{~n~0=v_~n~0_6, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[] 48828#[L708, thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [444] L708-->L708-1: Formula: (= |v_ULTIMATE.start_main_#t~pre7#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre7#1] 56398#[thr2ENTRY, thr2ENTRY, L708-1, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [456] L708-1-->L708-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 65132#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-2, thr2ENTRY]don't care [497] L708-2-->L708-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre7#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre7#1=|v_ULTIMATE.start_main_#t~pre7#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 75240#[thr2ENTRY, thr2ENTRY, thr1ENTRY, thr2ENTRY, L708-3, thr2ENTRY]don't care [574] L708-3-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 86968#[thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [2022-07-26 13:27:00,036 INFO L735 eck$LassoCheckResult]: Loop: 86968#[thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [575] ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES-->ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 86968#[thr2ENTRY, thr2ENTRY, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thr1ENTRY, thr2ENTRY, thr2ENTRY]don't care [2022-07-26 13:27:00,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:27:00,037 INFO L85 PathProgramCache]: Analyzing trace with hash 1855543278, now seen corresponding path program 1 times [2022-07-26 13:27:00,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:27:00,037 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170369454] [2022-07-26 13:27:00,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:27:00,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:27:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:27:00,074 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:27:00,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:27:00,103 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:27:00,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:27:00,104 INFO L85 PathProgramCache]: Analyzing trace with hash 606, now seen corresponding path program 1 times [2022-07-26 13:27:00,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:27:00,104 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135663518] [2022-07-26 13:27:00,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:27:00,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:27:00,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:27:00,107 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:27:00,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:27:00,109 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:27:00,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-26 13:27:00,109 INFO L85 PathProgramCache]: Analyzing trace with hash 1687267345, now seen corresponding path program 1 times [2022-07-26 13:27:00,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-26 13:27:00,109 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979692498] [2022-07-26 13:27:00,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-26 13:27:00,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-26 13:27:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:27:00,141 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-26 13:27:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-26 13:27:00,168 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-26 13:27:02,501 WARN L146 chiAutomizerObserver]: 4 thread instances were not sufficient, I will increase this number and restart the analysis [2022-07-26 13:27:02,526 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-07-26 13:27:02,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 163 places, 150 transitions, 390 flow [2022-07-26 13:27:02,556 INFO L129 PetriNetUnfolder]: 9/190 cut-off events. [2022-07-26 13:27:02,556 INFO L130 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2022-07-26 13:27:02,557 INFO L84 FinitePrefix]: Finished finitePrefix Result has 228 conditions, 190 events. 9/190 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 243 event pairs, 0 based on Foata normal form. 0/176 useless extension candidates. Maximal degree in co-relation 217. Up to 12 conditions per place. [2022-07-26 13:27:02,557 INFO L82 GeneralOperation]: Start removeDead. Operand has 163 places, 150 transitions, 390 flow [2022-07-26 13:27:02,559 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 110 places, 100 transitions, 248 flow [2022-07-26 13:27:02,560 INFO L301 stractBuchiCegarLoop]: Interprodecural is true [2022-07-26 13:27:02,560 INFO L302 stractBuchiCegarLoop]: Hoare is false [2022-07-26 13:27:02,560 INFO L303 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-26 13:27:02,560 INFO L304 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-26 13:27:02,560 INFO L305 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-26 13:27:02,560 INFO L306 stractBuchiCegarLoop]: Difference is false [2022-07-26 13:27:02,560 INFO L307 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-26 13:27:02,560 INFO L311 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-26 13:27:02,560 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states