/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/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf --buchiautomizer.fairness.type.for.concurrent.programs NONE -i ../../../trunk/examples/svcomp/pthread-deagle/arithmetic_prog_bad.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.me.fairness-42053ae-m [2023-09-17 11:27:53,495 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-09-17 11:27:53,553 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2023-09-17 11:27:53,582 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-17 11:27:53,583 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-17 11:27:53,583 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-17 11:27:53,585 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-17 11:27:53,585 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-09-17 11:27:53,585 INFO L137 SettingsManager]: * Use SBE=true [2023-09-17 11:27:53,588 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-09-17 11:27:53,589 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-09-17 11:27:53,589 INFO L137 SettingsManager]: * Use old map elimination=false [2023-09-17 11:27:53,589 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-09-17 11:27:53,590 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-09-17 11:27:53,590 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-09-17 11:27:53,590 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-17 11:27:53,590 INFO L137 SettingsManager]: * sizeof long=4 [2023-09-17 11:27:53,591 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-17 11:27:53,591 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-17 11:27:53,591 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-09-17 11:27:53,591 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-09-17 11:27:53,592 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-09-17 11:27:53,592 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-09-17 11:27:53,593 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-09-17 11:27:53,593 INFO L137 SettingsManager]: * sizeof long double=12 [2023-09-17 11:27:53,593 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-09-17 11:27:53,593 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-09-17 11:27:53,593 INFO L137 SettingsManager]: * Use constant arrays=true [2023-09-17 11:27:53,593 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-09-17 11:27:53,593 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-17 11:27:53,594 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-17 11:27:53,594 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-17 11:27:53,594 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-17 11:27:53,595 INFO L137 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-09-17 11:27:53,596 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-09-17 11:27:53,596 INFO L137 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Fairness type for concurrent programs -> NONE [2023-09-17 11:27:53,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-17 11:27:53,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-17 11:27:53,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-17 11:27:53,793 INFO L270 PluginConnector]: Initializing CDTParser... [2023-09-17 11:27:53,793 INFO L274 PluginConnector]: CDTParser initialized [2023-09-17 11:27:53,794 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-deagle/arithmetic_prog_bad.i [2023-09-17 11:27:54,787 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-09-17 11:27:54,971 INFO L384 CDTParser]: Found 1 translation units. [2023-09-17 11:27:54,972 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/arithmetic_prog_bad.i [2023-09-17 11:27:54,982 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d875dec20/e5dd7239d87c41b8985ca0ea677d4c47/FLAG03724befa [2023-09-17 11:27:54,991 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d875dec20/e5dd7239d87c41b8985ca0ea677d4c47 [2023-09-17 11:27:54,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-17 11:27:54,995 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-17 11:27:54,996 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-17 11:27:54,996 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-17 11:27:54,998 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-17 11:27:54,998 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 11:27:54" (1/1) ... [2023-09-17 11:27:54,999 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4398d636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:54, skipping insertion in model container [2023-09-17 11:27:54,999 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 11:27:54" (1/1) ... [2023-09-17 11:27:55,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-17 11:27:55,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-17 11:27:55,350 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/arithmetic_prog_bad.i[39712,39725] [2023-09-17 11:27:55,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 11:27:55,366 INFO L203 MainTranslator]: Completed pre-run [2023-09-17 11:27:55,408 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-deagle/arithmetic_prog_bad.i[39712,39725] [2023-09-17 11:27:55,409 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 11:27:55,451 INFO L208 MainTranslator]: Completed translation [2023-09-17 11:27:55,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55 WrapperNode [2023-09-17 11:27:55,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-17 11:27:55,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-09-17 11:27:55,454 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-09-17 11:27:55,454 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-09-17 11:27:55,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55" (1/1) ... [2023-09-17 11:27:55,471 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55" (1/1) ... [2023-09-17 11:27:55,521 INFO L138 Inliner]: procedures = 243, calls = 48, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 75 [2023-09-17 11:27:55,521 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-09-17 11:27:55,522 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-17 11:27:55,522 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-17 11:27:55,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-17 11:27:55,529 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55" (1/1) ... [2023-09-17 11:27:55,529 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55" (1/1) ... [2023-09-17 11:27:55,532 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55" (1/1) ... [2023-09-17 11:27:55,532 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55" (1/1) ... [2023-09-17 11:27:55,535 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55" (1/1) ... [2023-09-17 11:27:55,538 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55" (1/1) ... [2023-09-17 11:27:55,539 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55" (1/1) ... [2023-09-17 11:27:55,540 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55" (1/1) ... [2023-09-17 11:27:55,541 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-17 11:27:55,542 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-17 11:27:55,542 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-17 11:27:55,542 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-17 11:27:55,543 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55" (1/1) ... [2023-09-17 11:27:55,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:27:55,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:27:55,581 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) [2023-09-17 11:27:55,606 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 [2023-09-17 11:27:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-09-17 11:27:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-09-17 11:27:55,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-09-17 11:27:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-09-17 11:27:55,629 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-09-17 11:27:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-09-17 11:27:55,629 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-09-17 11:27:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-09-17 11:27:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-09-17 11:27:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-09-17 11:27:55,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-09-17 11:27:55,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-17 11:27:55,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-17 11:27:55,631 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-09-17 11:27:55,755 INFO L236 CfgBuilder]: Building ICFG [2023-09-17 11:27:55,756 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-17 11:27:55,952 INFO L277 CfgBuilder]: Performing block encoding [2023-09-17 11:27:55,957 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-17 11:27:55,957 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-09-17 11:27:55,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 11:27:55 BoogieIcfgContainer [2023-09-17 11:27:55,959 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-17 11:27:55,959 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-09-17 11:27:55,959 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-09-17 11:27:55,962 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-09-17 11:27:55,962 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:27:55,962 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 17.09 11:27:54" (1/3) ... [2023-09-17 11:27:55,963 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7666d617 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 11:27:55, skipping insertion in model container [2023-09-17 11:27:55,963 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:27:55,963 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:27:55" (2/3) ... [2023-09-17 11:27:55,963 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7666d617 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 11:27:55, skipping insertion in model container [2023-09-17 11:27:55,963 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:27:55,963 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 11:27:55" (3/3) ... [2023-09-17 11:27:55,964 INFO L332 chiAutomizerObserver]: Analyzing ICFG arithmetic_prog_bad.i [2023-09-17 11:27:56,056 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-09-17 11:27:56,076 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 121 places, 126 transitions, 262 flow [2023-09-17 11:27:56,107 INFO L124 PetriNetUnfolderBase]: 10/122 cut-off events. [2023-09-17 11:27:56,108 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-09-17 11:27:56,113 INFO L83 FinitePrefix]: Finished finitePrefix Result has 129 conditions, 122 events. 10/122 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 160 event pairs, 0 based on Foata normal form. 0/112 useless extension candidates. Maximal degree in co-relation 82. Up to 3 conditions per place. [2023-09-17 11:27:56,113 INFO L82 GeneralOperation]: Start removeDead. Operand has 121 places, 126 transitions, 262 flow [2023-09-17 11:27:56,117 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 119 places, 122 transitions, 250 flow [2023-09-17 11:27:56,128 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-09-17 11:27:56,128 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-09-17 11:27:56,128 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-09-17 11:27:56,128 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-09-17 11:27:56,128 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-09-17 11:27:56,128 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-09-17 11:27:56,128 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-09-17 11:27:56,128 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-09-17 11:27:56,129 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2023-09-17 11:27:56,473 INFO L131 ngComponentsAnalysis]: Automaton has 216 accepting balls. 5852 [2023-09-17 11:27:56,474 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:27:56,474 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:27:56,480 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2023-09-17 11:27:56,480 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-09-17 11:27:56,480 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-09-17 11:27:56,480 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 6611 states, but on-demand construction may add more states [2023-09-17 11:27:56,608 INFO L131 ngComponentsAnalysis]: Automaton has 216 accepting balls. 5852 [2023-09-17 11:27:56,608 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:27:56,608 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:27:56,611 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2023-09-17 11:27:56,612 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-09-17 11:27:56,618 INFO L748 eck$LassoCheckResult]: Stem: 124#[$Ultimate##0]don't care [194] $Ultimate##0-->L-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] 127#[L-1]don't care [205] L-1-->L-1-1: Formula: (= (select |v_#valid_11| 0) 0) InVars {#valid=|v_#valid_11|} OutVars{#valid=|v_#valid_11|} AuxVars[] AssignedVars[] 129#[L-1-1]don't care [284] L-1-1-->L18: Formula: (< 0 |v_#StackHeapBarrier_3|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|} AuxVars[] AssignedVars[] 131#[L18]don't care [257] L18-->L18-1: Formula: (and (= (select |v_#valid_12| 1) 1) (= 2 (select |v_#length_7| 1))) InVars {#length=|v_#length_7|, #valid=|v_#valid_12|} OutVars{#length=|v_#length_7|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[] 133#[L18-1]don't care [214] L18-1-->L18-2: Formula: (= (select (select |v_#memory_int_5| 1) 0) 48) InVars {#memory_int=|v_#memory_int_5|} OutVars{#memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[] 135#[L18-2]don't care [210] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_6| 1) 1) 0) InVars {#memory_int=|v_#memory_int_6|} OutVars{#memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[] 137#[L18-3]don't care [272] L18-3-->L18-4: Formula: (and (= (select |v_#length_8| 2) 1) (= (select |v_#valid_13| 2) 1)) InVars {#length=|v_#length_8|, #valid=|v_#valid_13|} OutVars{#length=|v_#length_8|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[] 139#[L18-4]don't care [211] L18-4-->L18-5: Formula: (= (select (select |v_#memory_int_7| 2) 0) 0) InVars {#memory_int=|v_#memory_int_7|} OutVars{#memory_int=|v_#memory_int_7|} AuxVars[] AssignedVars[] 141#[L18-5]don't care [233] L18-5-->L871: Formula: (= v_~num~0_10 0) InVars {} OutVars{~num~0=v_~num~0_10} AuxVars[] AssignedVars[~num~0] 143#[L871]don't care [262] L871-->L872: Formula: (= v_~total~0_8 0) InVars {} OutVars{~total~0=v_~total~0_8} AuxVars[] AssignedVars[~total~0] 145#[L872]don't care [241] L872-->L873: Formula: (= v_~flag~0_4 0) InVars {} OutVars{~flag~0=v_~flag~0_4} AuxVars[] AssignedVars[~flag~0] 147#[L873]don't care [208] L873-->L873-1: Formula: (and (= |v_~#m~0.base_10| 3) (= |v_~#m~0.offset_10| 0)) InVars {} OutVars{~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} AuxVars[] AssignedVars[~#m~0.base, ~#m~0.offset] 149#[L873-1]don't care [234] L873-1-->L873-2: Formula: (and (= (select |v_#valid_14| 3) 1) (= 40 (select |v_#length_9| 3))) InVars {#length=|v_#length_9|, #valid=|v_#valid_14|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[] 151#[L873-2]don't care [289] L873-2-->L873-3: Formula: (= (select (select |v_#memory_int_8| |v_~#m~0.base_11|) |v_~#m~0.offset_11|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[] 153#[L873-3]don't care [195] L873-3-->L873-4: Formula: (= 0 (select (select |v_#memory_int_9| |v_~#m~0.base_12|) (+ |v_~#m~0.offset_12| 4))) InVars {#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[] 155#[L873-4]don't care [183] L873-4-->L873-5: Formula: (= (select (select |v_#memory_int_10| |v_~#m~0.base_13|) (+ |v_~#m~0.offset_13| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_13|, ~#m~0.offset=|v_~#m~0.offset_13|} OutVars{#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_13|, ~#m~0.offset=|v_~#m~0.offset_13|} AuxVars[] AssignedVars[] 157#[L873-5]don't care [218] L873-5-->L873-6: Formula: (= (select (select |v_#memory_int_11| |v_~#m~0.base_14|) (+ |v_~#m~0.offset_14| 12)) 0) InVars {#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[] 159#[L873-6]don't care [184] L873-6-->L873-7: Formula: (= (select (select |v_#memory_int_12| |v_~#m~0.base_15|) (+ |v_~#m~0.offset_15| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_15|, ~#m~0.offset=|v_~#m~0.offset_15|} OutVars{#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_15|, ~#m~0.offset=|v_~#m~0.offset_15|} AuxVars[] AssignedVars[] 161#[L873-7]don't care [224] L873-7-->L873-8: Formula: (= (select (select |v_#memory_int_13| |v_~#m~0.base_16|) (+ |v_~#m~0.offset_16| 20)) 0) InVars {#memory_int=|v_#memory_int_13|, ~#m~0.base=|v_~#m~0.base_16|, ~#m~0.offset=|v_~#m~0.offset_16|} OutVars{#memory_int=|v_#memory_int_13|, ~#m~0.base=|v_~#m~0.base_16|, ~#m~0.offset=|v_~#m~0.offset_16|} AuxVars[] AssignedVars[] 163#[L873-8]don't care [278] L873-8-->L873-9: Formula: (= (select (select |v_#memory_int_14| |v_~#m~0.base_17|) (+ |v_~#m~0.offset_17| 22)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#m~0.base=|v_~#m~0.base_17|, ~#m~0.offset=|v_~#m~0.offset_17|} OutVars{#memory_int=|v_#memory_int_14|, ~#m~0.base=|v_~#m~0.base_17|, ~#m~0.offset=|v_~#m~0.offset_17|} AuxVars[] AssignedVars[] 165#[L873-9]don't care [251] L873-9-->L873-10: Formula: (let ((.cse0 (+ |v_~#m~0.offset_18| 24))) (and (= (select (select |v_#memory_$Pointer$.offset_5| |v_~#m~0.base_18|) .cse0) 0) (= (select (select |v_#memory_$Pointer$.base_5| |v_~#m~0.base_18|) .cse0) 0))) InVars {~#m~0.base=|v_~#m~0.base_18|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, ~#m~0.offset=|v_~#m~0.offset_18|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|} OutVars{~#m~0.base=|v_~#m~0.base_18|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, ~#m~0.offset=|v_~#m~0.offset_18|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|} AuxVars[] AssignedVars[] 167#[L873-10]don't care [256] L873-10-->L874: Formula: (and (= |v_~#empty~0.offset_1| 0) (= 4 |v_~#empty~0.base_1|)) InVars {} OutVars{~#empty~0.base=|v_~#empty~0.base_1|, ~#empty~0.offset=|v_~#empty~0.offset_1|} AuxVars[] AssignedVars[~#empty~0.offset, ~#empty~0.base] 169#[L874]don't care [238] L874-->L874-1: Formula: (and (= (select |v_#length_10| 4) 48) (= (select |v_#valid_15| 4) 1)) InVars {#length=|v_#length_10|, #valid=|v_#valid_15|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_15|} AuxVars[] AssignedVars[] 171#[L874-1]don't care [280] L874-1-->L874-2: Formula: (= (select (select |v_#memory_int_15| |v_~#empty~0.base_2|) |v_~#empty~0.offset_2|) 0) InVars {~#empty~0.base=|v_~#empty~0.base_2|, #memory_int=|v_#memory_int_15|, ~#empty~0.offset=|v_~#empty~0.offset_2|} OutVars{~#empty~0.base=|v_~#empty~0.base_2|, #memory_int=|v_#memory_int_15|, ~#empty~0.offset=|v_~#empty~0.offset_2|} AuxVars[] AssignedVars[] 173#[L874-2]don't care [281] L874-2-->L874-3: Formula: (= (select (select |v_#memory_int_16| |v_~#empty~0.base_3|) (+ |v_~#empty~0.offset_3| 4)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_3|, #memory_int=|v_#memory_int_16|, ~#empty~0.offset=|v_~#empty~0.offset_3|} OutVars{~#empty~0.base=|v_~#empty~0.base_3|, #memory_int=|v_#memory_int_16|, ~#empty~0.offset=|v_~#empty~0.offset_3|} AuxVars[] AssignedVars[] 175#[L874-3]don't care [213] L874-3-->L874-4: Formula: (= (select (select |v_#memory_int_17| |v_~#empty~0.base_4|) (+ 8 |v_~#empty~0.offset_4|)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_4|, #memory_int=|v_#memory_int_17|, ~#empty~0.offset=|v_~#empty~0.offset_4|} OutVars{~#empty~0.base=|v_~#empty~0.base_4|, #memory_int=|v_#memory_int_17|, ~#empty~0.offset=|v_~#empty~0.offset_4|} AuxVars[] AssignedVars[] 177#[L874-4]don't care [283] L874-4-->L874-5: Formula: (= 0 (select (select |v_#memory_int_18| |v_~#empty~0.base_5|) (+ |v_~#empty~0.offset_5| 12))) InVars {~#empty~0.base=|v_~#empty~0.base_5|, #memory_int=|v_#memory_int_18|, ~#empty~0.offset=|v_~#empty~0.offset_5|} OutVars{~#empty~0.base=|v_~#empty~0.base_5|, #memory_int=|v_#memory_int_18|, ~#empty~0.offset=|v_~#empty~0.offset_5|} AuxVars[] AssignedVars[] 179#[L874-5]don't care [206] L874-5-->L874-6: Formula: (= (select (select |v_#memory_int_19| |v_~#empty~0.base_6|) (+ 16 |v_~#empty~0.offset_6|)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_6|, #memory_int=|v_#memory_int_19|, ~#empty~0.offset=|v_~#empty~0.offset_6|} OutVars{~#empty~0.base=|v_~#empty~0.base_6|, #memory_int=|v_#memory_int_19|, ~#empty~0.offset=|v_~#empty~0.offset_6|} AuxVars[] AssignedVars[] 181#[L874-6]don't care [235] L874-6-->L874-7: Formula: (= (select (select |v_#memory_int_20| |v_~#empty~0.base_7|) (+ |v_~#empty~0.offset_7| 20)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_7|, #memory_int=|v_#memory_int_20|, ~#empty~0.offset=|v_~#empty~0.offset_7|} OutVars{~#empty~0.base=|v_~#empty~0.base_7|, #memory_int=|v_#memory_int_20|, ~#empty~0.offset=|v_~#empty~0.offset_7|} AuxVars[] AssignedVars[] 183#[L874-7]don't care [232] L874-7-->L874-8: Formula: (= (select (select |v_#memory_int_21| |v_~#empty~0.base_8|) (+ |v_~#empty~0.offset_8| 24)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_8|, #memory_int=|v_#memory_int_21|, ~#empty~0.offset=|v_~#empty~0.offset_8|} OutVars{~#empty~0.base=|v_~#empty~0.base_8|, #memory_int=|v_#memory_int_21|, ~#empty~0.offset=|v_~#empty~0.offset_8|} AuxVars[] AssignedVars[] 185#[L874-8]don't care [266] L874-8-->L874-9: Formula: (= (select (select |v_#memory_int_22| |v_~#empty~0.base_9|) (+ |v_~#empty~0.offset_9| 28)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_9|, #memory_int=|v_#memory_int_22|, ~#empty~0.offset=|v_~#empty~0.offset_9|} OutVars{~#empty~0.base=|v_~#empty~0.base_9|, #memory_int=|v_#memory_int_22|, ~#empty~0.offset=|v_~#empty~0.offset_9|} AuxVars[] AssignedVars[] 187#[L874-9]don't care [193] L874-9-->L874-10: Formula: (and (= |v_~#full~0.offset_1| 0) (= 5 |v_~#full~0.base_1|)) InVars {} OutVars{~#full~0.base=|v_~#full~0.base_1|, ~#full~0.offset=|v_~#full~0.offset_1|} AuxVars[] AssignedVars[~#full~0.base, ~#full~0.offset] 189#[L874-10]don't care [187] L874-10-->L874-11: Formula: (and (= (select |v_#length_11| 5) 48) (= (select |v_#valid_16| 5) 1)) InVars {#length=|v_#length_11|, #valid=|v_#valid_16|} OutVars{#length=|v_#length_11|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[] 191#[L874-11]don't care [204] L874-11-->L874-12: Formula: (= 0 (select (select |v_#memory_int_23| |v_~#full~0.base_2|) |v_~#full~0.offset_2|)) InVars {#memory_int=|v_#memory_int_23|, ~#full~0.offset=|v_~#full~0.offset_2|, ~#full~0.base=|v_~#full~0.base_2|} OutVars{#memory_int=|v_#memory_int_23|, ~#full~0.offset=|v_~#full~0.offset_2|, ~#full~0.base=|v_~#full~0.base_2|} AuxVars[] AssignedVars[] 193#[L874-12]don't care [207] L874-12-->L874-13: Formula: (= (select (select |v_#memory_int_24| |v_~#full~0.base_3|) (+ |v_~#full~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_24|, ~#full~0.offset=|v_~#full~0.offset_3|, ~#full~0.base=|v_~#full~0.base_3|} OutVars{#memory_int=|v_#memory_int_24|, ~#full~0.offset=|v_~#full~0.offset_3|, ~#full~0.base=|v_~#full~0.base_3|} AuxVars[] AssignedVars[] 195#[L874-13]don't care [249] L874-13-->L874-14: Formula: (= (select (select |v_#memory_int_25| |v_~#full~0.base_4|) (+ |v_~#full~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_25|, ~#full~0.offset=|v_~#full~0.offset_4|, ~#full~0.base=|v_~#full~0.base_4|} OutVars{#memory_int=|v_#memory_int_25|, ~#full~0.offset=|v_~#full~0.offset_4|, ~#full~0.base=|v_~#full~0.base_4|} AuxVars[] AssignedVars[] 197#[L874-14]don't care [191] L874-14-->L874-15: Formula: (= (select (select |v_#memory_int_26| |v_~#full~0.base_5|) (+ |v_~#full~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_26|, ~#full~0.offset=|v_~#full~0.offset_5|, ~#full~0.base=|v_~#full~0.base_5|} OutVars{#memory_int=|v_#memory_int_26|, ~#full~0.offset=|v_~#full~0.offset_5|, ~#full~0.base=|v_~#full~0.base_5|} AuxVars[] AssignedVars[] 199#[L874-15]don't care [169] L874-15-->L874-16: Formula: (= (select (select |v_#memory_int_27| |v_~#full~0.base_6|) (+ |v_~#full~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_27|, ~#full~0.offset=|v_~#full~0.offset_6|, ~#full~0.base=|v_~#full~0.base_6|} OutVars{#memory_int=|v_#memory_int_27|, ~#full~0.offset=|v_~#full~0.offset_6|, ~#full~0.base=|v_~#full~0.base_6|} AuxVars[] AssignedVars[] 201#[L874-16]don't care [260] L874-16-->L874-17: Formula: (= (select (select |v_#memory_int_28| |v_~#full~0.base_7|) (+ |v_~#full~0.offset_7| 20)) 0) InVars {#memory_int=|v_#memory_int_28|, ~#full~0.offset=|v_~#full~0.offset_7|, ~#full~0.base=|v_~#full~0.base_7|} OutVars{#memory_int=|v_#memory_int_28|, ~#full~0.offset=|v_~#full~0.offset_7|, ~#full~0.base=|v_~#full~0.base_7|} AuxVars[] AssignedVars[] 203#[L874-17]don't care [216] L874-17-->L874-18: Formula: (= (select (select |v_#memory_int_29| |v_~#full~0.base_8|) (+ |v_~#full~0.offset_8| 24)) 0) InVars {#memory_int=|v_#memory_int_29|, ~#full~0.offset=|v_~#full~0.offset_8|, ~#full~0.base=|v_~#full~0.base_8|} OutVars{#memory_int=|v_#memory_int_29|, ~#full~0.offset=|v_~#full~0.offset_8|, ~#full~0.base=|v_~#full~0.base_8|} AuxVars[] AssignedVars[] 205#[L874-18]don't care [185] L874-18-->L874-19: Formula: (= (select (select |v_#memory_int_30| |v_~#full~0.base_9|) (+ |v_~#full~0.offset_9| 28)) 0) InVars {#memory_int=|v_#memory_int_30|, ~#full~0.offset=|v_~#full~0.offset_9|, ~#full~0.base=|v_~#full~0.base_9|} OutVars{#memory_int=|v_#memory_int_30|, ~#full~0.offset=|v_~#full~0.offset_9|, ~#full~0.base=|v_~#full~0.base_9|} AuxVars[] AssignedVars[] 207#[L874-19]don't care [189] L874-19-->L-1-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 209#[L-1-2]don't care [286] L-1-2-->L907: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_1|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~pre14#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base] 211#[L907]don't care [220] L907-->L907-1: Formula: (and (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4) |v_#length_1|) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, 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_1|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 213#[L907-1]don't care [267] L907-1-->L907-2: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (= (store |v_#valid_4| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_3|) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, 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_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 215#[L907-2]don't care [288] L907-2-->L909: Formula: (= v_~num~0_9 0) InVars {} OutVars{~num~0=v_~num~0_9} AuxVars[] AssignedVars[~num~0] 217#[L909]don't care [219] L909-->L910: Formula: (= v_~total~0_5 0) InVars {} OutVars{~total~0=v_~total~0_5} AuxVars[] AssignedVars[~total~0] 219#[L910]don't care [182] L910-->L913: Formula: (= |v_#pthreadsMutex_17| (store |v_#pthreadsMutex_18| |v_~#m~0.base_9| (store (select |v_#pthreadsMutex_18| |v_~#m~0.base_9|) |v_~#m~0.offset_9| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_18|, ~#m~0.base=|v_~#m~0.base_9|, ~#m~0.offset=|v_~#m~0.offset_9|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_17|, ~#m~0.base=|v_~#m~0.base_9|, ~#m~0.offset=|v_~#m~0.offset_9|} AuxVars[] AssignedVars[#pthreadsMutex] 221#[L913]don't care [277] L913-->L913-1: Formula: (= |v_ULTIMATE.start_main_#t~pre12#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1] 223#[L913-1]don't care [230] L913-1-->L913-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 225#[L913-2]don't care [217] L913-2-->L913-3: Formula: (and (= |v_#memory_$Pointer$.base_1| (store |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_1| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3|)))) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_1| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3|))) |v_#memory_$Pointer$.offset_1|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_5| |v_ULTIMATE.start_main_~#t1~0#1.base_3|)) (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre12#1_3|)) |v_#memory_int_1|)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_1|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] 227#[L913-3]don't care [342] L913-3-->$Ultimate##0: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre12#1_6|) (= |v_thread1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_thread1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|} OutVars{thread1Thread1of1ForFork0_#in~arg.base=|v_thread1Thread1of1ForFork0_#in~arg.base_4|, thread1Thread1of1ForFork0_#res.base=|v_thread1Thread1of1ForFork0_#res.base_4|, thread1Thread1of1ForFork0_~arg.offset=v_thread1Thread1of1ForFork0_~arg.offset_4, thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_14, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#res.offset=|v_thread1Thread1of1ForFork0_#res.offset_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~post6=|v_thread1Thread1of1ForFork0_#t~post6_8|, thread1Thread1of1ForFork0_#t~post7=|v_thread1Thread1of1ForFork0_#t~post7_8|, thread1Thread1of1ForFork0_#t~nondet5=|v_thread1Thread1of1ForFork0_#t~nondet5_6|, thread1Thread1of1ForFork0_#t~nondet4=|v_thread1Thread1of1ForFork0_#t~nondet4_6|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|, thread1Thread1of1ForFork0_~arg.base=v_thread1Thread1of1ForFork0_~arg.base_4, thread1Thread1of1ForFork0_#in~arg.offset=|v_thread1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#in~arg.base, thread1Thread1of1ForFork0_#res.base, thread1Thread1of1ForFork0_~arg.offset, thread1Thread1of1ForFork0_~i~0, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#res.offset, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_#t~post6, thread1Thread1of1ForFork0_#t~post7, thread1Thread1of1ForFork0_#t~nondet5, thread1Thread1of1ForFork0_#t~nondet4, thread1Thread1of1ForFork0_~arg.base, thread1Thread1of1ForFork0_#in~arg.offset] 229#[L913-4, $Ultimate##0]don't care [291] $Ultimate##0-->L876: Formula: (and (= |v_thread1Thread1of1ForFork0_#in~arg.offset_1| v_thread1Thread1of1ForFork0_~arg.offset_1) (= |v_thread1Thread1of1ForFork0_#in~arg.base_1| v_thread1Thread1of1ForFork0_~arg.base_1)) InVars {thread1Thread1of1ForFork0_#in~arg.offset=|v_thread1Thread1of1ForFork0_#in~arg.offset_1|, thread1Thread1of1ForFork0_#in~arg.base=|v_thread1Thread1of1ForFork0_#in~arg.base_1|} OutVars{thread1Thread1of1ForFork0_#in~arg.offset=|v_thread1Thread1of1ForFork0_#in~arg.offset_1|, thread1Thread1of1ForFork0_#in~arg.base=|v_thread1Thread1of1ForFork0_#in~arg.base_1|, thread1Thread1of1ForFork0_~arg.offset=v_thread1Thread1of1ForFork0_~arg.offset_1, thread1Thread1of1ForFork0_~arg.base=v_thread1Thread1of1ForFork0_~arg.base_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~arg.offset, thread1Thread1of1ForFork0_~arg.base] 233#[L876, L913-4]don't care [292] L876-->L877: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0] 239#[L913-4, L877]don't care [293] L877-->L878-2: Formula: (= v_thread1Thread1of1ForFork0_~i~0_3 0) InVars {} OutVars{thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_3} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0] 247#[L913-4, L878-2]don't care [2023-09-17 11:27:56,620 INFO L750 eck$LassoCheckResult]: Loop: 247#[L913-4, L878-2]don't care [294] L878-2-->L879: Formula: (< v_thread1Thread1of1ForFork0_~i~0_5 3) InVars {thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_5} OutVars{thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_5} AuxVars[] AssignedVars[] 257#[L879, L913-4]don't care [297] L879-->L879-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_4| |v_~#m~0.base_2|))) (and (= (select .cse0 |v_~#m~0.offset_2|) 0) (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#m~0.base_2| (store .cse0 |v_~#m~0.offset_2| 1))) (= |v_thread1Thread1of1ForFork0_#t~nondet4_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} OutVars{thread1Thread1of1ForFork0_#t~nondet4=|v_thread1Thread1of1ForFork0_#t~nondet4_1|, #pthreadsMutex=|v_#pthreadsMutex_3|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~nondet4, #pthreadsMutex] 273#[L913-4, L879-1]don't care [299] L879-1-->L880-2: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~nondet4=|v_thread1Thread1of1ForFork0_#t~nondet4_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~nondet4] 293#[L913-4, L880-2]don't care [302] L880-2-->L880-3: Formula: (<= v_~num~0_1 0) InVars {~num~0=v_~num~0_1} OutVars{~num~0=v_~num~0_1} AuxVars[] AssignedVars[] 321#[L913-4, L880-3]don't care [305] L880-3-->L882: Formula: (= |v_thread1Thread1of1ForFork0_#t~post6_1| v_~num~0_3) InVars {~num~0=v_~num~0_3} OutVars{~num~0=v_~num~0_3, thread1Thread1of1ForFork0_#t~post6=|v_thread1Thread1of1ForFork0_#t~post6_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post6] 355#[L913-4, L882]don't care [307] L882-->L882-1: Formula: (= (+ |v_thread1Thread1of1ForFork0_#t~post6_3| 1) v_~num~0_4) InVars {thread1Thread1of1ForFork0_#t~post6=|v_thread1Thread1of1ForFork0_#t~post6_3|} OutVars{~num~0=v_~num~0_4, thread1Thread1of1ForFork0_#t~post6=|v_thread1Thread1of1ForFork0_#t~post6_3|} AuxVars[] AssignedVars[~num~0] 401#[L913-4, L882-1]don't care [309] L882-1-->L883: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~post6=|v_thread1Thread1of1ForFork0_#t~post6_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post6] 463#[L913-4, L883]don't care [310] L883-->L885: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_~#m~0.base_1| (store (select |v_#pthreadsMutex_2| |v_~#m~0.base_1|) |v_~#m~0.offset_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ~#m~0.base=|v_~#m~0.base_1|, ~#m~0.offset=|v_~#m~0.offset_1|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ~#m~0.base=|v_~#m~0.base_1|, ~#m~0.offset=|v_~#m~0.offset_1|} AuxVars[] AssignedVars[#pthreadsMutex] 549#[L885, L913-4]don't care [311] L885-->L885-1: Formula: (= v_thread1Thread1of1ForFork0_~i~0_9 |v_thread1Thread1of1ForFork0_#t~post7_1|) InVars {thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_9} OutVars{thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_9, thread1Thread1of1ForFork0_#t~post7=|v_thread1Thread1of1ForFork0_#t~post7_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post7] 665#[L885-1, L913-4]don't care [312] L885-1-->L885-2: Formula: (= v_thread1Thread1of1ForFork0_~i~0_11 (+ |v_thread1Thread1of1ForFork0_#t~post7_3| 1)) InVars {thread1Thread1of1ForFork0_#t~post7=|v_thread1Thread1of1ForFork0_#t~post7_3|} OutVars{thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_11, thread1Thread1of1ForFork0_#t~post7=|v_thread1Thread1of1ForFork0_#t~post7_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0] 823#[L913-4, L885-2]don't care [313] L885-2-->L878-2: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~post7=|v_thread1Thread1of1ForFork0_#t~post7_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post7] 247#[L913-4, L878-2]don't care [2023-09-17 11:27:56,623 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:27:56,623 INFO L85 PathProgramCache]: Analyzing trace with hash -1983875570, now seen corresponding path program 1 times [2023-09-17 11:27:56,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:27:56,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284529955] [2023-09-17 11:27:56,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:27:56,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:27:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:27:56,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:27:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:27:56,849 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:27:56,850 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:27:56,850 INFO L85 PathProgramCache]: Analyzing trace with hash 1255940238, now seen corresponding path program 1 times [2023-09-17 11:27:56,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:27:56,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891107130] [2023-09-17 11:27:56,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:27:56,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:27:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:27:56,874 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:27:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:27:56,892 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:27:56,893 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:27:56,893 INFO L85 PathProgramCache]: Analyzing trace with hash 1868255329, now seen corresponding path program 1 times [2023-09-17 11:27:56,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:27:56,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625984802] [2023-09-17 11:27:56,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:27:56,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:27:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:27:56,939 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:27:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:27:56,984 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:27:59,070 INFO L210 LassoAnalysis]: Preferences: [2023-09-17 11:27:59,070 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-17 11:27:59,070 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-17 11:27:59,071 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-17 11:27:59,071 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-09-17 11:27:59,071 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:27:59,071 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-17 11:27:59,071 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-17 11:27:59,071 INFO L133 ssoRankerPreferences]: Filename of dumped script: arithmetic_prog_bad.i_BEv2_Iteration1_Lasso [2023-09-17 11:27:59,071 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-17 11:27:59,071 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-17 11:27:59,087 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,096 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,097 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,099 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,101 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,103 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,105 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,106 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,108 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,110 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,111 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,113 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,115 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,117 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,118 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,120 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,122 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,124 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,125 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,127 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,129 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,130 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,132 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,134 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,136 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,138 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,168 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,170 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,171 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,173 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,174 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,176 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,178 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,179 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,181 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,183 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,184 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,185 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,189 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,191 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,193 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,194 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,196 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,198 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,200 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,201 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,203 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,204 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,206 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,208 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,209 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,211 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,213 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,214 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,216 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,218 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,219 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,221 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,223 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:27:59,224 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:28:00,666 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:28:00,670 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:28:00,672 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:28:01,301 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-17 11:28:01,304 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-09-17 11:28:01,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:28:01,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:28:01,319 INFO L229 MonitoredProcess]: Starting monitored process 2 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) [2023-09-17 11:28:01,321 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2023-09-17 11:28:01,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:28:01,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:28:01,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:28:01,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:28:01,334 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:28:01,338 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:28:01,338 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:28:01,365 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-09-17 11:28:01,373 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2023-09-17 11:28:01,374 INFO L444 ModelExtractionUtils]: 1 out of 7 variables were initially zero. Simplification set additionally 3 variables to zero. [2023-09-17 11:28:01,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:28:01,375 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:28:01,421 INFO L229 MonitoredProcess]: Starting monitored process 3 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) [2023-09-17 11:28:01,424 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2023-09-17 11:28:01,424 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-09-17 11:28:01,447 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-09-17 11:28:01,447 INFO L513 LassoAnalysis]: Proved termination. [2023-09-17 11:28:01,448 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thread1Thread1of1ForFork0_~i~0) = -2*thread1Thread1of1ForFork0_~i~0 + 5 Supporting invariants [] [2023-09-17 11:28:01,456 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2023-09-17 11:28:01,550 INFO L156 tatePredicateManager]: 26 out of 26 supporting invariants were superfluous and have been removed [2023-09-17 11:28:01,567 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:28:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 11:28:01,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 2 conjunts are in the unsatisfiable core [2023-09-17 11:28:01,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-17 11:28:01,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 11:28:01,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 5 conjunts are in the unsatisfiable core [2023-09-17 11:28:01,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-17 11:28:01,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-09-17 11:28:01,788 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2023-09-17 11:28:01,790 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 6611 states, but on-demand construction may add more states Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-09-17 11:28:02,055 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 6611 states, but on-demand construction may add more states. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 19805 states and 66852 transitions. Complement of second has 9 states. [2023-09-17 11:28:02,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2023-09-17 11:28:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-09-17 11:28:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 379 transitions. [2023-09-17 11:28:02,062 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 379 transitions. Stem has 55 letters. Loop has 11 letters. [2023-09-17 11:28:02,063 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:28:02,063 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 379 transitions. Stem has 66 letters. Loop has 11 letters. [2023-09-17 11:28:02,063 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:28:02,063 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 379 transitions. Stem has 55 letters. Loop has 22 letters. [2023-09-17 11:28:02,064 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:28:02,064 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 19805 states and 66852 transitions. [2023-09-17 11:28:02,310 INFO L131 ngComponentsAnalysis]: Automaton has 331 accepting balls. 4340 [2023-09-17 11:28:02,353 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2023-09-17 11:28:02,490 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 19805 states to 11597 states and 37600 transitions. [2023-09-17 11:28:02,491 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5869 [2023-09-17 11:28:02,504 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7023 [2023-09-17 11:28:02,505 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11597 states and 37600 transitions. [2023-09-17 11:28:02,505 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-09-17 11:28:02,505 INFO L218 hiAutomatonCegarLoop]: Abstraction has 11597 states and 37600 transitions. [2023-09-17 11:28:02,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11597 states and 37600 transitions. [2023-09-17 11:28:02,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11597 to 10445. [2023-09-17 11:28:02,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10445 states, 10445 states have (on average 3.2430828147438966) internal successors, (33874), 10444 states have internal predecessors, (33874), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-09-17 11:28:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10445 states to 10445 states and 33874 transitions. [2023-09-17 11:28:02,875 INFO L240 hiAutomatonCegarLoop]: Abstraction has 10445 states and 33874 transitions. [2023-09-17 11:28:02,875 INFO L428 stractBuchiCegarLoop]: Abstraction has 10445 states and 33874 transitions. [2023-09-17 11:28:02,875 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-09-17 11:28:02,875 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10445 states and 33874 transitions. [2023-09-17 11:28:02,935 INFO L131 ngComponentsAnalysis]: Automaton has 331 accepting balls. 4340 [2023-09-17 11:28:02,935 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:28:02,935 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:28:02,936 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2023-09-17 11:28:02,936 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2023-09-17 11:28:02,938 INFO L748 eck$LassoCheckResult]: Stem: 36295#[$Ultimate##0]don't care [194] $Ultimate##0-->L-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] 36297#[L-1]don't care [205] L-1-->L-1-1: Formula: (= (select |v_#valid_11| 0) 0) InVars {#valid=|v_#valid_11|} OutVars{#valid=|v_#valid_11|} AuxVars[] AssignedVars[] 41727#[L-1-1]don't care [284] L-1-1-->L18: Formula: (< 0 |v_#StackHeapBarrier_3|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|} AuxVars[] AssignedVars[] 41729#[L18]don't care [257] L18-->L18-1: Formula: (and (= (select |v_#valid_12| 1) 1) (= 2 (select |v_#length_7| 1))) InVars {#length=|v_#length_7|, #valid=|v_#valid_12|} OutVars{#length=|v_#length_7|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[] 47017#[L18-1]don't care [214] L18-1-->L18-2: Formula: (= (select (select |v_#memory_int_5| 1) 0) 48) InVars {#memory_int=|v_#memory_int_5|} OutVars{#memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[] 53687#[L18-2]don't care [210] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_6| 1) 1) 0) InVars {#memory_int=|v_#memory_int_6|} OutVars{#memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[] 44775#[L18-3]don't care [272] L18-3-->L18-4: Formula: (and (= (select |v_#length_8| 2) 1) (= (select |v_#valid_13| 2) 1)) InVars {#length=|v_#length_8|, #valid=|v_#valid_13|} OutVars{#length=|v_#length_8|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[] 44777#[L18-4]don't care [211] L18-4-->L18-5: Formula: (= (select (select |v_#memory_int_7| 2) 0) 0) InVars {#memory_int=|v_#memory_int_7|} OutVars{#memory_int=|v_#memory_int_7|} AuxVars[] AssignedVars[] 50663#[L18-5]don't care [233] L18-5-->L871: Formula: (= v_~num~0_10 0) InVars {} OutVars{~num~0=v_~num~0_10} AuxVars[] AssignedVars[~num~0] 50665#[L871]don't care [262] L871-->L872: Formula: (= v_~total~0_8 0) InVars {} OutVars{~total~0=v_~total~0_8} AuxVars[] AssignedVars[~total~0] 52161#[L872]don't care [241] L872-->L873: Formula: (= v_~flag~0_4 0) InVars {} OutVars{~flag~0=v_~flag~0_4} AuxVars[] AssignedVars[~flag~0] 53213#[L873]don't care [208] L873-->L873-1: Formula: (and (= |v_~#m~0.base_10| 3) (= |v_~#m~0.offset_10| 0)) InVars {} OutVars{~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} AuxVars[] AssignedVars[~#m~0.base, ~#m~0.offset] 53809#[L873-1]don't care [234] L873-1-->L873-2: Formula: (and (= (select |v_#valid_14| 3) 1) (= 40 (select |v_#length_9| 3))) InVars {#length=|v_#length_9|, #valid=|v_#valid_14|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[] 48235#[L873-2]don't care [289] L873-2-->L873-3: Formula: (= (select (select |v_#memory_int_8| |v_~#m~0.base_11|) |v_~#m~0.offset_11|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[] 48237#[L873-3]don't care [195] L873-3-->L873-4: Formula: (= 0 (select (select |v_#memory_int_9| |v_~#m~0.base_12|) (+ |v_~#m~0.offset_12| 4))) InVars {#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[] 52297#[L873-4]don't care [183] L873-4-->L873-5: Formula: (= (select (select |v_#memory_int_10| |v_~#m~0.base_13|) (+ |v_~#m~0.offset_13| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_13|, ~#m~0.offset=|v_~#m~0.offset_13|} OutVars{#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_13|, ~#m~0.offset=|v_~#m~0.offset_13|} AuxVars[] AssignedVars[] 40821#[L873-5]don't care [218] L873-5-->L873-6: Formula: (= (select (select |v_#memory_int_11| |v_~#m~0.base_14|) (+ |v_~#m~0.offset_14| 12)) 0) InVars {#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[] 40823#[L873-6]don't care [184] L873-6-->L873-7: Formula: (= (select (select |v_#memory_int_12| |v_~#m~0.base_15|) (+ |v_~#m~0.offset_15| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_15|, ~#m~0.offset=|v_~#m~0.offset_15|} OutVars{#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_15|, ~#m~0.offset=|v_~#m~0.offset_15|} AuxVars[] AssignedVars[] 48305#[L873-7]don't care [224] L873-7-->L873-8: Formula: (= (select (select |v_#memory_int_13| |v_~#m~0.base_16|) (+ |v_~#m~0.offset_16| 20)) 0) InVars {#memory_int=|v_#memory_int_13|, ~#m~0.base=|v_~#m~0.base_16|, ~#m~0.offset=|v_~#m~0.offset_16|} OutVars{#memory_int=|v_#memory_int_13|, ~#m~0.base=|v_~#m~0.base_16|, ~#m~0.offset=|v_~#m~0.offset_16|} AuxVars[] AssignedVars[] 52957#[L873-8]don't care [278] L873-8-->L873-9: Formula: (= (select (select |v_#memory_int_14| |v_~#m~0.base_17|) (+ |v_~#m~0.offset_17| 22)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#m~0.base=|v_~#m~0.base_17|, ~#m~0.offset=|v_~#m~0.offset_17|} OutVars{#memory_int=|v_#memory_int_14|, ~#m~0.base=|v_~#m~0.base_17|, ~#m~0.offset=|v_~#m~0.offset_17|} AuxVars[] AssignedVars[] 53045#[L873-9]don't care [251] L873-9-->L873-10: Formula: (let ((.cse0 (+ |v_~#m~0.offset_18| 24))) (and (= (select (select |v_#memory_$Pointer$.offset_5| |v_~#m~0.base_18|) .cse0) 0) (= (select (select |v_#memory_$Pointer$.base_5| |v_~#m~0.base_18|) .cse0) 0))) InVars {~#m~0.base=|v_~#m~0.base_18|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, ~#m~0.offset=|v_~#m~0.offset_18|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|} OutVars{~#m~0.base=|v_~#m~0.base_18|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, ~#m~0.offset=|v_~#m~0.offset_18|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|} AuxVars[] AssignedVars[] 53577#[L873-10]don't care [256] L873-10-->L874: Formula: (and (= |v_~#empty~0.offset_1| 0) (= 4 |v_~#empty~0.base_1|)) InVars {} OutVars{~#empty~0.base=|v_~#empty~0.base_1|, ~#empty~0.offset=|v_~#empty~0.offset_1|} AuxVars[] AssignedVars[~#empty~0.offset, ~#empty~0.base] 52705#[L874]don't care [238] L874-->L874-1: Formula: (and (= (select |v_#length_10| 4) 48) (= (select |v_#valid_15| 4) 1)) InVars {#length=|v_#length_10|, #valid=|v_#valid_15|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_15|} AuxVars[] AssignedVars[] 52707#[L874-1]don't care [280] L874-1-->L874-2: Formula: (= (select (select |v_#memory_int_15| |v_~#empty~0.base_2|) |v_~#empty~0.offset_2|) 0) InVars {~#empty~0.base=|v_~#empty~0.base_2|, #memory_int=|v_#memory_int_15|, ~#empty~0.offset=|v_~#empty~0.offset_2|} OutVars{~#empty~0.base=|v_~#empty~0.base_2|, #memory_int=|v_#memory_int_15|, ~#empty~0.offset=|v_~#empty~0.offset_2|} AuxVars[] AssignedVars[] 50937#[L874-2]don't care [281] L874-2-->L874-3: Formula: (= (select (select |v_#memory_int_16| |v_~#empty~0.base_3|) (+ |v_~#empty~0.offset_3| 4)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_3|, #memory_int=|v_#memory_int_16|, ~#empty~0.offset=|v_~#empty~0.offset_3|} OutVars{~#empty~0.base=|v_~#empty~0.base_3|, #memory_int=|v_#memory_int_16|, ~#empty~0.offset=|v_~#empty~0.offset_3|} AuxVars[] AssignedVars[] 50939#[L874-3]don't care [213] L874-3-->L874-4: Formula: (= (select (select |v_#memory_int_17| |v_~#empty~0.base_4|) (+ 8 |v_~#empty~0.offset_4|)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_4|, #memory_int=|v_#memory_int_17|, ~#empty~0.offset=|v_~#empty~0.offset_4|} OutVars{~#empty~0.base=|v_~#empty~0.base_4|, #memory_int=|v_#memory_int_17|, ~#empty~0.offset=|v_~#empty~0.offset_4|} AuxVars[] AssignedVars[] 52811#[L874-4]don't care [283] L874-4-->L874-5: Formula: (= 0 (select (select |v_#memory_int_18| |v_~#empty~0.base_5|) (+ |v_~#empty~0.offset_5| 12))) InVars {~#empty~0.base=|v_~#empty~0.base_5|, #memory_int=|v_#memory_int_18|, ~#empty~0.offset=|v_~#empty~0.offset_5|} OutVars{~#empty~0.base=|v_~#empty~0.base_5|, #memory_int=|v_#memory_int_18|, ~#empty~0.offset=|v_~#empty~0.offset_5|} AuxVars[] AssignedVars[] 52813#[L874-5]don't care [206] L874-5-->L874-6: Formula: (= (select (select |v_#memory_int_19| |v_~#empty~0.base_6|) (+ 16 |v_~#empty~0.offset_6|)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_6|, #memory_int=|v_#memory_int_19|, ~#empty~0.offset=|v_~#empty~0.offset_6|} OutVars{~#empty~0.base=|v_~#empty~0.base_6|, #memory_int=|v_#memory_int_19|, ~#empty~0.offset=|v_~#empty~0.offset_6|} AuxVars[] AssignedVars[] 53791#[L874-6]don't care [235] L874-6-->L874-7: Formula: (= (select (select |v_#memory_int_20| |v_~#empty~0.base_7|) (+ |v_~#empty~0.offset_7| 20)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_7|, #memory_int=|v_#memory_int_20|, ~#empty~0.offset=|v_~#empty~0.offset_7|} OutVars{~#empty~0.base=|v_~#empty~0.base_7|, #memory_int=|v_#memory_int_20|, ~#empty~0.offset=|v_~#empty~0.offset_7|} AuxVars[] AssignedVars[] 52663#[L874-7]don't care [232] L874-7-->L874-8: Formula: (= (select (select |v_#memory_int_21| |v_~#empty~0.base_8|) (+ |v_~#empty~0.offset_8| 24)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_8|, #memory_int=|v_#memory_int_21|, ~#empty~0.offset=|v_~#empty~0.offset_8|} OutVars{~#empty~0.base=|v_~#empty~0.base_8|, #memory_int=|v_#memory_int_21|, ~#empty~0.offset=|v_~#empty~0.offset_8|} AuxVars[] AssignedVars[] 52499#[L874-8]don't care [266] L874-8-->L874-9: Formula: (= (select (select |v_#memory_int_22| |v_~#empty~0.base_9|) (+ |v_~#empty~0.offset_9| 28)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_9|, #memory_int=|v_#memory_int_22|, ~#empty~0.offset=|v_~#empty~0.offset_9|} OutVars{~#empty~0.base=|v_~#empty~0.base_9|, #memory_int=|v_#memory_int_22|, ~#empty~0.offset=|v_~#empty~0.offset_9|} AuxVars[] AssignedVars[] 52339#[L874-9]don't care [193] L874-9-->L874-10: Formula: (and (= |v_~#full~0.offset_1| 0) (= 5 |v_~#full~0.base_1|)) InVars {} OutVars{~#full~0.base=|v_~#full~0.base_1|, ~#full~0.offset=|v_~#full~0.offset_1|} AuxVars[] AssignedVars[~#full~0.base, ~#full~0.offset] 52341#[L874-10]don't care [187] L874-10-->L874-11: Formula: (and (= (select |v_#length_11| 5) 48) (= (select |v_#valid_16| 5) 1)) InVars {#length=|v_#length_11|, #valid=|v_#valid_16|} OutVars{#length=|v_#length_11|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[] 36523#[L874-11]don't care [204] L874-11-->L874-12: Formula: (= 0 (select (select |v_#memory_int_23| |v_~#full~0.base_2|) |v_~#full~0.offset_2|)) InVars {#memory_int=|v_#memory_int_23|, ~#full~0.offset=|v_~#full~0.offset_2|, ~#full~0.base=|v_~#full~0.base_2|} OutVars{#memory_int=|v_#memory_int_23|, ~#full~0.offset=|v_~#full~0.offset_2|, ~#full~0.base=|v_~#full~0.base_2|} AuxVars[] AssignedVars[] 36525#[L874-12]don't care [207] L874-12-->L874-13: Formula: (= (select (select |v_#memory_int_24| |v_~#full~0.base_3|) (+ |v_~#full~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_24|, ~#full~0.offset=|v_~#full~0.offset_3|, ~#full~0.base=|v_~#full~0.base_3|} OutVars{#memory_int=|v_#memory_int_24|, ~#full~0.offset=|v_~#full~0.offset_3|, ~#full~0.base=|v_~#full~0.base_3|} AuxVars[] AssignedVars[] 37123#[L874-13]don't care [249] L874-13-->L874-14: Formula: (= (select (select |v_#memory_int_25| |v_~#full~0.base_4|) (+ |v_~#full~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_25|, ~#full~0.offset=|v_~#full~0.offset_4|, ~#full~0.base=|v_~#full~0.base_4|} OutVars{#memory_int=|v_#memory_int_25|, ~#full~0.offset=|v_~#full~0.offset_4|, ~#full~0.base=|v_~#full~0.base_4|} AuxVars[] AssignedVars[] 37125#[L874-14]don't care [191] L874-14-->L874-15: Formula: (= (select (select |v_#memory_int_26| |v_~#full~0.base_5|) (+ |v_~#full~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_26|, ~#full~0.offset=|v_~#full~0.offset_5|, ~#full~0.base=|v_~#full~0.base_5|} OutVars{#memory_int=|v_#memory_int_26|, ~#full~0.offset=|v_~#full~0.offset_5|, ~#full~0.base=|v_~#full~0.base_5|} AuxVars[] AssignedVars[] 33485#[L874-15]don't care [169] L874-15-->L874-16: Formula: (= (select (select |v_#memory_int_27| |v_~#full~0.base_6|) (+ |v_~#full~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_27|, ~#full~0.offset=|v_~#full~0.offset_6|, ~#full~0.base=|v_~#full~0.base_6|} OutVars{#memory_int=|v_#memory_int_27|, ~#full~0.offset=|v_~#full~0.offset_6|, ~#full~0.base=|v_~#full~0.base_6|} AuxVars[] AssignedVars[] 33487#[L874-16]don't care [260] L874-16-->L874-17: Formula: (= (select (select |v_#memory_int_28| |v_~#full~0.base_7|) (+ |v_~#full~0.offset_7| 20)) 0) InVars {#memory_int=|v_#memory_int_28|, ~#full~0.offset=|v_~#full~0.offset_7|, ~#full~0.base=|v_~#full~0.base_7|} OutVars{#memory_int=|v_#memory_int_28|, ~#full~0.offset=|v_~#full~0.offset_7|, ~#full~0.base=|v_~#full~0.base_7|} AuxVars[] AssignedVars[] 51815#[L874-17]don't care [216] L874-17-->L874-18: Formula: (= (select (select |v_#memory_int_29| |v_~#full~0.base_8|) (+ |v_~#full~0.offset_8| 24)) 0) InVars {#memory_int=|v_#memory_int_29|, ~#full~0.offset=|v_~#full~0.offset_8|, ~#full~0.base=|v_~#full~0.base_8|} OutVars{#memory_int=|v_#memory_int_29|, ~#full~0.offset=|v_~#full~0.offset_8|, ~#full~0.base=|v_~#full~0.base_8|} AuxVars[] AssignedVars[] 53113#[L874-18]don't care [185] L874-18-->L874-19: Formula: (= (select (select |v_#memory_int_30| |v_~#full~0.base_9|) (+ |v_~#full~0.offset_9| 28)) 0) InVars {#memory_int=|v_#memory_int_30|, ~#full~0.offset=|v_~#full~0.offset_9|, ~#full~0.base=|v_~#full~0.base_9|} OutVars{#memory_int=|v_#memory_int_30|, ~#full~0.offset=|v_~#full~0.offset_9|, ~#full~0.base=|v_~#full~0.base_9|} AuxVars[] AssignedVars[] 52883#[L874-19]don't care [189] L874-19-->L-1-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 52885#[L-1-2]don't care [286] L-1-2-->L907: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_1|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~pre14#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base] 52031#[L907]don't care [220] L907-->L907-1: Formula: (and (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4) |v_#length_1|) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, 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_1|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 50871#[L907-1]don't care [267] L907-1-->L907-2: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (= (store |v_#valid_4| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_3|) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, 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_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 35679#[L907-2]don't care [288] L907-2-->L909: Formula: (= v_~num~0_9 0) InVars {} OutVars{~num~0=v_~num~0_9} AuxVars[] AssignedVars[~num~0] 35681#[L909]don't care [219] L909-->L910: Formula: (= v_~total~0_5 0) InVars {} OutVars{~total~0=v_~total~0_5} AuxVars[] AssignedVars[~total~0] 51555#[L910]don't care [182] L910-->L913: Formula: (= |v_#pthreadsMutex_17| (store |v_#pthreadsMutex_18| |v_~#m~0.base_9| (store (select |v_#pthreadsMutex_18| |v_~#m~0.base_9|) |v_~#m~0.offset_9| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_18|, ~#m~0.base=|v_~#m~0.base_9|, ~#m~0.offset=|v_~#m~0.offset_9|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_17|, ~#m~0.base=|v_~#m~0.base_9|, ~#m~0.offset=|v_~#m~0.offset_9|} AuxVars[] AssignedVars[#pthreadsMutex] 48181#[L913]don't care [277] L913-->L913-1: Formula: (= |v_ULTIMATE.start_main_#t~pre12#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1] 48183#[L913-1]don't care [230] L913-1-->L913-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 50655#[L913-2]don't care [217] L913-2-->L913-3: Formula: (and (= |v_#memory_$Pointer$.base_1| (store |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_1| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3|)))) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_1| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3|))) |v_#memory_$Pointer$.offset_1|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_5| |v_ULTIMATE.start_main_~#t1~0#1.base_3|)) (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre12#1_3|)) |v_#memory_int_1|)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_1|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] 53983#[L913-3]don't care [342] L913-3-->$Ultimate##0: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre12#1_6|) (= |v_thread1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_thread1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|} OutVars{thread1Thread1of1ForFork0_#in~arg.base=|v_thread1Thread1of1ForFork0_#in~arg.base_4|, thread1Thread1of1ForFork0_#res.base=|v_thread1Thread1of1ForFork0_#res.base_4|, thread1Thread1of1ForFork0_~arg.offset=v_thread1Thread1of1ForFork0_~arg.offset_4, thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_14, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#res.offset=|v_thread1Thread1of1ForFork0_#res.offset_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~post6=|v_thread1Thread1of1ForFork0_#t~post6_8|, thread1Thread1of1ForFork0_#t~post7=|v_thread1Thread1of1ForFork0_#t~post7_8|, thread1Thread1of1ForFork0_#t~nondet5=|v_thread1Thread1of1ForFork0_#t~nondet5_6|, thread1Thread1of1ForFork0_#t~nondet4=|v_thread1Thread1of1ForFork0_#t~nondet4_6|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|, thread1Thread1of1ForFork0_~arg.base=v_thread1Thread1of1ForFork0_~arg.base_4, thread1Thread1of1ForFork0_#in~arg.offset=|v_thread1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#in~arg.base, thread1Thread1of1ForFork0_#res.base, thread1Thread1of1ForFork0_~arg.offset, thread1Thread1of1ForFork0_~i~0, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#res.offset, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_#t~post6, thread1Thread1of1ForFork0_#t~post7, thread1Thread1of1ForFork0_#t~nondet5, thread1Thread1of1ForFork0_#t~nondet4, thread1Thread1of1ForFork0_~arg.base, thread1Thread1of1ForFork0_#in~arg.offset] 53975#[L913-4, $Ultimate##0]don't care [291] $Ultimate##0-->L876: Formula: (and (= |v_thread1Thread1of1ForFork0_#in~arg.offset_1| v_thread1Thread1of1ForFork0_~arg.offset_1) (= |v_thread1Thread1of1ForFork0_#in~arg.base_1| v_thread1Thread1of1ForFork0_~arg.base_1)) InVars {thread1Thread1of1ForFork0_#in~arg.offset=|v_thread1Thread1of1ForFork0_#in~arg.offset_1|, thread1Thread1of1ForFork0_#in~arg.base=|v_thread1Thread1of1ForFork0_#in~arg.base_1|} OutVars{thread1Thread1of1ForFork0_#in~arg.offset=|v_thread1Thread1of1ForFork0_#in~arg.offset_1|, thread1Thread1of1ForFork0_#in~arg.base=|v_thread1Thread1of1ForFork0_#in~arg.base_1|, thread1Thread1of1ForFork0_~arg.offset=v_thread1Thread1of1ForFork0_~arg.offset_1, thread1Thread1of1ForFork0_~arg.base=v_thread1Thread1of1ForFork0_~arg.base_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~arg.offset, thread1Thread1of1ForFork0_~arg.base] 51545#[L876, L913-4]don't care [292] L876-->L877: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_1} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0] 47969#[L913-4, L877]don't care [293] L877-->L878-2: Formula: (= v_thread1Thread1of1ForFork0_~i~0_3 0) InVars {} OutVars{thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_3} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0] 47971#[L913-4, L878-2]don't care [294] L878-2-->L879: Formula: (< v_thread1Thread1of1ForFork0_~i~0_5 3) InVars {thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_5} OutVars{thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_5} AuxVars[] AssignedVars[] 48969#[L879, L913-4]don't care [297] L879-->L879-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_4| |v_~#m~0.base_2|))) (and (= (select .cse0 |v_~#m~0.offset_2|) 0) (= |v_#pthreadsMutex_3| (store |v_#pthreadsMutex_4| |v_~#m~0.base_2| (store .cse0 |v_~#m~0.offset_2| 1))) (= |v_thread1Thread1of1ForFork0_#t~nondet4_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_4|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} OutVars{thread1Thread1of1ForFork0_#t~nondet4=|v_thread1Thread1of1ForFork0_#t~nondet4_1|, #pthreadsMutex=|v_#pthreadsMutex_3|, ~#m~0.base=|v_~#m~0.base_2|, ~#m~0.offset=|v_~#m~0.offset_2|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~nondet4, #pthreadsMutex] 49317#[L913-4, L879-1]don't care [299] L879-1-->L880-2: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~nondet4=|v_thread1Thread1of1ForFork0_#t~nondet4_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~nondet4] 53913#[L913-4, L880-2]don't care [2023-09-17 11:28:02,938 INFO L750 eck$LassoCheckResult]: Loop: 53913#[L913-4, L880-2]don't care [301] L880-2-->L881: Formula: (< 0 v_~num~0_2) InVars {~num~0=v_~num~0_2} OutVars{~num~0=v_~num~0_2} AuxVars[] AssignedVars[] 54235#[L913-4, L881]don't care [304] L881-->L881-1: Formula: (= |v_#pthreadsMutex_5| (store |v_#pthreadsMutex_6| |v_~#m~0.base_3| (store (select |v_#pthreadsMutex_6| |v_~#m~0.base_3|) |v_~#m~0.offset_3| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_6|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_5|, ~#m~0.base=|v_~#m~0.base_3|, ~#m~0.offset=|v_~#m~0.offset_3|} AuxVars[] AssignedVars[#pthreadsMutex] 54145#[L913-4, L881-1]don't care [306] L881-1-->L881-2: Formula: (let ((.cse0 (select |v_#pthreadsMutex_8| |v_~#m~0.base_4|))) (and (= |v_#pthreadsMutex_7| (store |v_#pthreadsMutex_8| |v_~#m~0.base_4| (store .cse0 |v_~#m~0.offset_4| 1))) (= |v_thread1Thread1of1ForFork0_#t~nondet5_1| 0) (= (select .cse0 |v_~#m~0.offset_4|) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_8|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} OutVars{thread1Thread1of1ForFork0_#t~nondet5=|v_thread1Thread1of1ForFork0_#t~nondet5_1|, #pthreadsMutex=|v_#pthreadsMutex_7|, ~#m~0.base=|v_~#m~0.base_4|, ~#m~0.offset=|v_~#m~0.offset_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~nondet5, #pthreadsMutex] 54147#[L913-4, L881-2]don't care [308] L881-2-->L880-2: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~nondet5=|v_thread1Thread1of1ForFork0_#t~nondet5_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~nondet5] 53913#[L913-4, L880-2]don't care [2023-09-17 11:28:02,939 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:28:02,939 INFO L85 PathProgramCache]: Analyzing trace with hash 1408146426, now seen corresponding path program 1 times [2023-09-17 11:28:02,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:28:02,939 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546170515] [2023-09-17 11:28:02,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:28:02,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:28:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:28:02,957 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:28:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:28:02,974 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:28:02,975 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:28:02,975 INFO L85 PathProgramCache]: Analyzing trace with hash 10192550, now seen corresponding path program 1 times [2023-09-17 11:28:02,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:28:02,975 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277419811] [2023-09-17 11:28:02,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:28:02,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:28:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:28:02,981 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:28:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:28:02,984 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:28:02,984 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:28:02,984 INFO L85 PathProgramCache]: Analyzing trace with hash 1132035615, now seen corresponding path program 1 times [2023-09-17 11:28:02,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:28:02,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992215266] [2023-09-17 11:28:02,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:28:02,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:28:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 11:28:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-09-17 11:28:03,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-09-17 11:28:03,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992215266] [2023-09-17 11:28:03,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992215266] provided 1 perfect and 0 imperfect interpolant sequences [2023-09-17 11:28:03,110 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-09-17 11:28:03,110 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-09-17 11:28:03,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978587152] [2023-09-17 11:28:03,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-09-17 11:28:03,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-09-17 11:28:03,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-09-17 11:28:03,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-09-17 11:28:03,132 INFO L87 Difference]: Start difference. First operand 10445 states and 33874 transitions. cyclomatic complexity: 23883 Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-09-17 11:28:03,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-09-17 11:28:03,224 INFO L93 Difference]: Finished difference Result 13599 states and 42805 transitions. [2023-09-17 11:28:03,224 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13599 states and 42805 transitions. [2023-09-17 11:28:03,352 INFO L131 ngComponentsAnalysis]: Automaton has 591 accepting balls. 4288 [2023-09-17 11:28:03,526 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13599 states to 13339 states and 41895 transitions. [2023-09-17 11:28:03,526 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7093 [2023-09-17 11:28:03,537 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7093 [2023-09-17 11:28:03,537 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13339 states and 41895 transitions. [2023-09-17 11:28:03,537 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-09-17 11:28:03,537 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13339 states and 41895 transitions. [2023-09-17 11:28:03,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13339 states and 41895 transitions. [2023-09-17 11:28:03,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13339 to 13209. [2023-09-17 11:28:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13209 states, 13209 states have (on average 3.144144144144144) internal successors, (41531), 13208 states have internal predecessors, (41531), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-09-17 11:28:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13209 states to 13209 states and 41531 transitions. [2023-09-17 11:28:03,868 INFO L240 hiAutomatonCegarLoop]: Abstraction has 13209 states and 41531 transitions. [2023-09-17 11:28:03,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-09-17 11:28:03,869 INFO L428 stractBuchiCegarLoop]: Abstraction has 13209 states and 41531 transitions. [2023-09-17 11:28:03,869 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2023-09-17 11:28:03,869 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13209 states and 41531 transitions. [2023-09-17 11:28:03,999 INFO L131 ngComponentsAnalysis]: Automaton has 591 accepting balls. 4288 [2023-09-17 11:28:03,999 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:28:03,999 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:28:04,000 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2023-09-17 11:28:04,000 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2023-09-17 11:28:04,001 INFO L748 eck$LassoCheckResult]: Stem: 70586#[$Ultimate##0]don't care [194] $Ultimate##0-->L-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] 70588#[L-1]don't care [205] L-1-->L-1-1: Formula: (= (select |v_#valid_11| 0) 0) InVars {#valid=|v_#valid_11|} OutVars{#valid=|v_#valid_11|} AuxVars[] AssignedVars[] 75804#[L-1-1]don't care [284] L-1-1-->L18: Formula: (< 0 |v_#StackHeapBarrier_3|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|} AuxVars[] AssignedVars[] 75806#[L18]don't care [257] L18-->L18-1: Formula: (and (= (select |v_#valid_12| 1) 1) (= 2 (select |v_#length_7| 1))) InVars {#length=|v_#length_7|, #valid=|v_#valid_12|} OutVars{#length=|v_#length_7|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[] 81130#[L18-1]don't care [214] L18-1-->L18-2: Formula: (= (select (select |v_#memory_int_5| 1) 0) 48) InVars {#memory_int=|v_#memory_int_5|} OutVars{#memory_int=|v_#memory_int_5|} AuxVars[] AssignedVars[] 88596#[L18-2]don't care [210] L18-2-->L18-3: Formula: (= (select (select |v_#memory_int_6| 1) 1) 0) InVars {#memory_int=|v_#memory_int_6|} OutVars{#memory_int=|v_#memory_int_6|} AuxVars[] AssignedVars[] 78850#[L18-3]don't care [272] L18-3-->L18-4: Formula: (and (= (select |v_#length_8| 2) 1) (= (select |v_#valid_13| 2) 1)) InVars {#length=|v_#length_8|, #valid=|v_#valid_13|} OutVars{#length=|v_#length_8|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[] 78852#[L18-4]don't care [211] L18-4-->L18-5: Formula: (= (select (select |v_#memory_int_7| 2) 0) 0) InVars {#memory_int=|v_#memory_int_7|} OutVars{#memory_int=|v_#memory_int_7|} AuxVars[] AssignedVars[] 84954#[L18-5]don't care [233] L18-5-->L871: Formula: (= v_~num~0_10 0) InVars {} OutVars{~num~0=v_~num~0_10} AuxVars[] AssignedVars[~num~0] 84956#[L871]don't care [262] L871-->L872: Formula: (= v_~total~0_8 0) InVars {} OutVars{~total~0=v_~total~0_8} AuxVars[] AssignedVars[~total~0] 86598#[L872]don't care [241] L872-->L873: Formula: (= v_~flag~0_4 0) InVars {} OutVars{~flag~0=v_~flag~0_4} AuxVars[] AssignedVars[~flag~0] 87934#[L873]don't care [208] L873-->L873-1: Formula: (and (= |v_~#m~0.base_10| 3) (= |v_~#m~0.offset_10| 0)) InVars {} OutVars{~#m~0.base=|v_~#m~0.base_10|, ~#m~0.offset=|v_~#m~0.offset_10|} AuxVars[] AssignedVars[~#m~0.base, ~#m~0.offset] 88774#[L873-1]don't care [234] L873-1-->L873-2: Formula: (and (= (select |v_#valid_14| 3) 1) (= 40 (select |v_#length_9| 3))) InVars {#length=|v_#length_9|, #valid=|v_#valid_14|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[] 82344#[L873-2]don't care [289] L873-2-->L873-3: Formula: (= (select (select |v_#memory_int_8| |v_~#m~0.base_11|) |v_~#m~0.offset_11|) 0) InVars {#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} OutVars{#memory_int=|v_#memory_int_8|, ~#m~0.base=|v_~#m~0.base_11|, ~#m~0.offset=|v_~#m~0.offset_11|} AuxVars[] AssignedVars[] 82346#[L873-3]don't care [195] L873-3-->L873-4: Formula: (= 0 (select (select |v_#memory_int_9| |v_~#m~0.base_12|) (+ |v_~#m~0.offset_12| 4))) InVars {#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} OutVars{#memory_int=|v_#memory_int_9|, ~#m~0.base=|v_~#m~0.base_12|, ~#m~0.offset=|v_~#m~0.offset_12|} AuxVars[] AssignedVars[] 86748#[L873-4]don't care [183] L873-4-->L873-5: Formula: (= (select (select |v_#memory_int_10| |v_~#m~0.base_13|) (+ |v_~#m~0.offset_13| 8)) 0) InVars {#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_13|, ~#m~0.offset=|v_~#m~0.offset_13|} OutVars{#memory_int=|v_#memory_int_10|, ~#m~0.base=|v_~#m~0.base_13|, ~#m~0.offset=|v_~#m~0.offset_13|} AuxVars[] AssignedVars[] 74926#[L873-5]don't care [218] L873-5-->L873-6: Formula: (= (select (select |v_#memory_int_11| |v_~#m~0.base_14|) (+ |v_~#m~0.offset_14| 12)) 0) InVars {#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} OutVars{#memory_int=|v_#memory_int_11|, ~#m~0.base=|v_~#m~0.base_14|, ~#m~0.offset=|v_~#m~0.offset_14|} AuxVars[] AssignedVars[] 74928#[L873-6]don't care [184] L873-6-->L873-7: Formula: (= (select (select |v_#memory_int_12| |v_~#m~0.base_15|) (+ |v_~#m~0.offset_15| 16)) 0) InVars {#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_15|, ~#m~0.offset=|v_~#m~0.offset_15|} OutVars{#memory_int=|v_#memory_int_12|, ~#m~0.base=|v_~#m~0.base_15|, ~#m~0.offset=|v_~#m~0.offset_15|} AuxVars[] AssignedVars[] 82420#[L873-7]don't care [224] L873-7-->L873-8: Formula: (= (select (select |v_#memory_int_13| |v_~#m~0.base_16|) (+ |v_~#m~0.offset_16| 20)) 0) InVars {#memory_int=|v_#memory_int_13|, ~#m~0.base=|v_~#m~0.base_16|, ~#m~0.offset=|v_~#m~0.offset_16|} OutVars{#memory_int=|v_#memory_int_13|, ~#m~0.base=|v_~#m~0.base_16|, ~#m~0.offset=|v_~#m~0.offset_16|} AuxVars[] AssignedVars[] 87602#[L873-8]don't care [278] L873-8-->L873-9: Formula: (= (select (select |v_#memory_int_14| |v_~#m~0.base_17|) (+ |v_~#m~0.offset_17| 22)) 0) InVars {#memory_int=|v_#memory_int_14|, ~#m~0.base=|v_~#m~0.base_17|, ~#m~0.offset=|v_~#m~0.offset_17|} OutVars{#memory_int=|v_#memory_int_14|, ~#m~0.base=|v_~#m~0.base_17|, ~#m~0.offset=|v_~#m~0.offset_17|} AuxVars[] AssignedVars[] 87724#[L873-9]don't care [251] L873-9-->L873-10: Formula: (let ((.cse0 (+ |v_~#m~0.offset_18| 24))) (and (= (select (select |v_#memory_$Pointer$.offset_5| |v_~#m~0.base_18|) .cse0) 0) (= (select (select |v_#memory_$Pointer$.base_5| |v_~#m~0.base_18|) .cse0) 0))) InVars {~#m~0.base=|v_~#m~0.base_18|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, ~#m~0.offset=|v_~#m~0.offset_18|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|} OutVars{~#m~0.base=|v_~#m~0.base_18|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_5|, ~#m~0.offset=|v_~#m~0.offset_18|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_5|} AuxVars[] AssignedVars[] 88444#[L873-10]don't care [256] L873-10-->L874: Formula: (and (= |v_~#empty~0.offset_1| 0) (= 4 |v_~#empty~0.base_1|)) InVars {} OutVars{~#empty~0.base=|v_~#empty~0.base_1|, ~#empty~0.offset=|v_~#empty~0.offset_1|} AuxVars[] AssignedVars[~#empty~0.offset, ~#empty~0.base] 87254#[L874]don't care [238] L874-->L874-1: Formula: (and (= (select |v_#length_10| 4) 48) (= (select |v_#valid_15| 4) 1)) InVars {#length=|v_#length_10|, #valid=|v_#valid_15|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_15|} AuxVars[] AssignedVars[] 87256#[L874-1]don't care [280] L874-1-->L874-2: Formula: (= (select (select |v_#memory_int_15| |v_~#empty~0.base_2|) |v_~#empty~0.offset_2|) 0) InVars {~#empty~0.base=|v_~#empty~0.base_2|, #memory_int=|v_#memory_int_15|, ~#empty~0.offset=|v_~#empty~0.offset_2|} OutVars{~#empty~0.base=|v_~#empty~0.base_2|, #memory_int=|v_#memory_int_15|, ~#empty~0.offset=|v_~#empty~0.offset_2|} AuxVars[] AssignedVars[] 85232#[L874-2]don't care [281] L874-2-->L874-3: Formula: (= (select (select |v_#memory_int_16| |v_~#empty~0.base_3|) (+ |v_~#empty~0.offset_3| 4)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_3|, #memory_int=|v_#memory_int_16|, ~#empty~0.offset=|v_~#empty~0.offset_3|} OutVars{~#empty~0.base=|v_~#empty~0.base_3|, #memory_int=|v_#memory_int_16|, ~#empty~0.offset=|v_~#empty~0.offset_3|} AuxVars[] AssignedVars[] 85234#[L874-3]don't care [213] L874-3-->L874-4: Formula: (= (select (select |v_#memory_int_17| |v_~#empty~0.base_4|) (+ 8 |v_~#empty~0.offset_4|)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_4|, #memory_int=|v_#memory_int_17|, ~#empty~0.offset=|v_~#empty~0.offset_4|} OutVars{~#empty~0.base=|v_~#empty~0.base_4|, #memory_int=|v_#memory_int_17|, ~#empty~0.offset=|v_~#empty~0.offset_4|} AuxVars[] AssignedVars[] 87410#[L874-4]don't care [283] L874-4-->L874-5: Formula: (= 0 (select (select |v_#memory_int_18| |v_~#empty~0.base_5|) (+ |v_~#empty~0.offset_5| 12))) InVars {~#empty~0.base=|v_~#empty~0.base_5|, #memory_int=|v_#memory_int_18|, ~#empty~0.offset=|v_~#empty~0.offset_5|} OutVars{~#empty~0.base=|v_~#empty~0.base_5|, #memory_int=|v_#memory_int_18|, ~#empty~0.offset=|v_~#empty~0.offset_5|} AuxVars[] AssignedVars[] 87412#[L874-5]don't care [206] L874-5-->L874-6: Formula: (= (select (select |v_#memory_int_19| |v_~#empty~0.base_6|) (+ 16 |v_~#empty~0.offset_6|)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_6|, #memory_int=|v_#memory_int_19|, ~#empty~0.offset=|v_~#empty~0.offset_6|} OutVars{~#empty~0.base=|v_~#empty~0.base_6|, #memory_int=|v_#memory_int_19|, ~#empty~0.offset=|v_~#empty~0.offset_6|} AuxVars[] AssignedVars[] 88738#[L874-6]don't care [235] L874-6-->L874-7: Formula: (= (select (select |v_#memory_int_20| |v_~#empty~0.base_7|) (+ |v_~#empty~0.offset_7| 20)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_7|, #memory_int=|v_#memory_int_20|, ~#empty~0.offset=|v_~#empty~0.offset_7|} OutVars{~#empty~0.base=|v_~#empty~0.base_7|, #memory_int=|v_#memory_int_20|, ~#empty~0.offset=|v_~#empty~0.offset_7|} AuxVars[] AssignedVars[] 87208#[L874-7]don't care [232] L874-7-->L874-8: Formula: (= (select (select |v_#memory_int_21| |v_~#empty~0.base_8|) (+ |v_~#empty~0.offset_8| 24)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_8|, #memory_int=|v_#memory_int_21|, ~#empty~0.offset=|v_~#empty~0.offset_8|} OutVars{~#empty~0.base=|v_~#empty~0.base_8|, #memory_int=|v_#memory_int_21|, ~#empty~0.offset=|v_~#empty~0.offset_8|} AuxVars[] AssignedVars[] 87002#[L874-8]don't care [266] L874-8-->L874-9: Formula: (= (select (select |v_#memory_int_22| |v_~#empty~0.base_9|) (+ |v_~#empty~0.offset_9| 28)) 0) InVars {~#empty~0.base=|v_~#empty~0.base_9|, #memory_int=|v_#memory_int_22|, ~#empty~0.offset=|v_~#empty~0.offset_9|} OutVars{~#empty~0.base=|v_~#empty~0.base_9|, #memory_int=|v_#memory_int_22|, ~#empty~0.offset=|v_~#empty~0.offset_9|} AuxVars[] AssignedVars[] 86798#[L874-9]don't care [193] L874-9-->L874-10: Formula: (and (= |v_~#full~0.offset_1| 0) (= 5 |v_~#full~0.base_1|)) InVars {} OutVars{~#full~0.base=|v_~#full~0.base_1|, ~#full~0.offset=|v_~#full~0.offset_1|} AuxVars[] AssignedVars[~#full~0.base, ~#full~0.offset] 86800#[L874-10]don't care [187] L874-10-->L874-11: Formula: (and (= (select |v_#length_11| 5) 48) (= (select |v_#valid_16| 5) 1)) InVars {#length=|v_#length_11|, #valid=|v_#valid_16|} OutVars{#length=|v_#length_11|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[] 70774#[L874-11]don't care [204] L874-11-->L874-12: Formula: (= 0 (select (select |v_#memory_int_23| |v_~#full~0.base_2|) |v_~#full~0.offset_2|)) InVars {#memory_int=|v_#memory_int_23|, ~#full~0.offset=|v_~#full~0.offset_2|, ~#full~0.base=|v_~#full~0.base_2|} OutVars{#memory_int=|v_#memory_int_23|, ~#full~0.offset=|v_~#full~0.offset_2|, ~#full~0.base=|v_~#full~0.base_2|} AuxVars[] AssignedVars[] 70776#[L874-12]don't care [207] L874-12-->L874-13: Formula: (= (select (select |v_#memory_int_24| |v_~#full~0.base_3|) (+ |v_~#full~0.offset_3| 4)) 0) InVars {#memory_int=|v_#memory_int_24|, ~#full~0.offset=|v_~#full~0.offset_3|, ~#full~0.base=|v_~#full~0.base_3|} OutVars{#memory_int=|v_#memory_int_24|, ~#full~0.offset=|v_~#full~0.offset_3|, ~#full~0.base=|v_~#full~0.base_3|} AuxVars[] AssignedVars[] 71392#[L874-13]don't care [249] L874-13-->L874-14: Formula: (= (select (select |v_#memory_int_25| |v_~#full~0.base_4|) (+ |v_~#full~0.offset_4| 8)) 0) InVars {#memory_int=|v_#memory_int_25|, ~#full~0.offset=|v_~#full~0.offset_4|, ~#full~0.base=|v_~#full~0.base_4|} OutVars{#memory_int=|v_#memory_int_25|, ~#full~0.offset=|v_~#full~0.offset_4|, ~#full~0.base=|v_~#full~0.base_4|} AuxVars[] AssignedVars[] 71394#[L874-14]don't care [191] L874-14-->L874-15: Formula: (= (select (select |v_#memory_int_26| |v_~#full~0.base_5|) (+ |v_~#full~0.offset_5| 12)) 0) InVars {#memory_int=|v_#memory_int_26|, ~#full~0.offset=|v_~#full~0.offset_5|, ~#full~0.base=|v_~#full~0.base_5|} OutVars{#memory_int=|v_#memory_int_26|, ~#full~0.offset=|v_~#full~0.offset_5|, ~#full~0.base=|v_~#full~0.base_5|} AuxVars[] AssignedVars[] 67982#[L874-15]don't care [169] L874-15-->L874-16: Formula: (= (select (select |v_#memory_int_27| |v_~#full~0.base_6|) (+ |v_~#full~0.offset_6| 16)) 0) InVars {#memory_int=|v_#memory_int_27|, ~#full~0.offset=|v_~#full~0.offset_6|, ~#full~0.base=|v_~#full~0.base_6|} OutVars{#memory_int=|v_#memory_int_27|, ~#full~0.offset=|v_~#full~0.offset_6|, ~#full~0.base=|v_~#full~0.base_6|} AuxVars[] AssignedVars[] 67984#[L874-16]don't care [260] L874-16-->L874-17: Formula: (= (select (select |v_#memory_int_28| |v_~#full~0.base_7|) (+ |v_~#full~0.offset_7| 20)) 0) InVars {#memory_int=|v_#memory_int_28|, ~#full~0.offset=|v_~#full~0.offset_7|, ~#full~0.base=|v_~#full~0.base_7|} OutVars{#memory_int=|v_#memory_int_28|, ~#full~0.offset=|v_~#full~0.offset_7|, ~#full~0.base=|v_~#full~0.base_7|} AuxVars[] AssignedVars[] 86192#[L874-17]don't care [216] L874-17-->L874-18: Formula: (= (select (select |v_#memory_int_29| |v_~#full~0.base_8|) (+ |v_~#full~0.offset_8| 24)) 0) InVars {#memory_int=|v_#memory_int_29|, ~#full~0.offset=|v_~#full~0.offset_8|, ~#full~0.base=|v_~#full~0.base_8|} OutVars{#memory_int=|v_#memory_int_29|, ~#full~0.offset=|v_~#full~0.offset_8|, ~#full~0.base=|v_~#full~0.base_8|} AuxVars[] AssignedVars[] 87796#[L874-18]don't care [185] L874-18-->L874-19: Formula: (= (select (select |v_#memory_int_30| |v_~#full~0.base_9|) (+ |v_~#full~0.offset_9| 28)) 0) InVars {#memory_int=|v_#memory_int_30|, ~#full~0.offset=|v_~#full~0.offset_9|, ~#full~0.base=|v_~#full~0.base_9|} OutVars{#memory_int=|v_#memory_int_30|, ~#full~0.offset=|v_~#full~0.offset_9|, ~#full~0.base=|v_~#full~0.base_9|} AuxVars[] AssignedVars[] 87492#[L874-19]don't care [189] L874-19-->L-1-2: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 87494#[L-1-2]don't care [286] L-1-2-->L907: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_1|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1, ULTIMATE.start_main_#t~pre14#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base] 86444#[L907]don't care [220] L907-->L907-1: Formula: (and (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= (store |v_#length_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4) |v_#length_1|) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, 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_1|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 85170#[L907-1]don't care [267] L907-1-->L907-2: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (= (store |v_#valid_4| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_3|) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, 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_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 70002#[L907-2]don't care [288] L907-2-->L909: Formula: (= v_~num~0_9 0) InVars {} OutVars{~num~0=v_~num~0_9} AuxVars[] AssignedVars[~num~0] 70004#[L909]don't care [219] L909-->L910: Formula: (= v_~total~0_5 0) InVars {} OutVars{~total~0=v_~total~0_5} AuxVars[] AssignedVars[~total~0] 85918#[L910]don't care [182] L910-->L913: Formula: (= |v_#pthreadsMutex_17| (store |v_#pthreadsMutex_18| |v_~#m~0.base_9| (store (select |v_#pthreadsMutex_18| |v_~#m~0.base_9|) |v_~#m~0.offset_9| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_18|, ~#m~0.base=|v_~#m~0.base_9|, ~#m~0.offset=|v_~#m~0.offset_9|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_17|, ~#m~0.base=|v_~#m~0.base_9|, ~#m~0.offset=|v_~#m~0.offset_9|} AuxVars[] AssignedVars[#pthreadsMutex] 82284#[L913]don't care [277] L913-->L913-1: Formula: (= |v_ULTIMATE.start_main_#t~pre12#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1] 82286#[L913-1]don't care [230] L913-1-->L913-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 84948#[L913-2]don't care [217] L913-2-->L913-3: Formula: (and (= |v_#memory_$Pointer$.base_1| (store |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_1| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3|)))) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (= (store |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_1| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3|))) |v_#memory_$Pointer$.offset_1|) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_5| |v_ULTIMATE.start_main_~#t1~0#1.base_3|)) (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre12#1_3|)) |v_#memory_int_1|)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_2|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_3|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, #valid=|v_#valid_5|, #memory_int=|v_#memory_int_1|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] 89090#[L913-3]don't care [342] L913-3-->$Ultimate##0: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre12#1_6|) (= |v_thread1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_thread1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|} OutVars{thread1Thread1of1ForFork0_#in~arg.base=|v_thread1Thread1of1ForFork0_#in~arg.base_4|, thread1Thread1of1ForFork0_#res.base=|v_thread1Thread1of1ForFork0_#res.base_4|, thread1Thread1of1ForFork0_~arg.offset=v_thread1Thread1of1ForFork0_~arg.offset_4, thread1Thread1of1ForFork0_~i~0=v_thread1Thread1of1ForFork0_~i~0_14, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_#res.offset=|v_thread1Thread1of1ForFork0_#res.offset_4|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_#t~post6=|v_thread1Thread1of1ForFork0_#t~post6_8|, thread1Thread1of1ForFork0_#t~post7=|v_thread1Thread1of1ForFork0_#t~post7_8|, thread1Thread1of1ForFork0_#t~nondet5=|v_thread1Thread1of1ForFork0_#t~nondet5_6|, thread1Thread1of1ForFork0_#t~nondet4=|v_thread1Thread1of1ForFork0_#t~nondet4_6|, ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_6|, thread1Thread1of1ForFork0_~arg.base=v_thread1Thread1of1ForFork0_~arg.base_4, thread1Thread1of1ForFork0_#in~arg.offset=|v_thread1Thread1of1ForFork0_#in~arg.offset_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#in~arg.base, thread1Thread1of1ForFork0_#res.base, thread1Thread1of1ForFork0_~arg.offset, thread1Thread1of1ForFork0_~i~0, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_#res.offset, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_#t~post6, thread1Thread1of1ForFork0_#t~post7, thread1Thread1of1ForFork0_#t~nondet5, thread1Thread1of1ForFork0_#t~nondet4, thread1Thread1of1ForFork0_~arg.base, thread1Thread1of1ForFork0_#in~arg.offset] 89078#[L913-4, $Ultimate##0]don't care [209] L913-4-->L913-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre12#1=|v_ULTIMATE.start_main_#t~pre12#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre12#1] 87718#[L913-5, $Ultimate##0]don't care [261] L913-5-->L914: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1] 77460#[$Ultimate##0, L914]don't care [239] L914-->L914-1: Formula: (= |v_ULTIMATE.start_main_#t~pre14#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_2|, #pthreadsForks=|v_#pthreadsForks_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre14#1] 77464#[$Ultimate##0, L914-1]don't care [215] L914-1-->L914-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 70988#[L914-2, $Ultimate##0]don't care [263] L914-2-->L914-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| (select (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3|))) |v_#memory_$Pointer$.offset_3|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (= |v_#memory_$Pointer$.base_3| (store |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| (select (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)))) (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre14#1_3|)) |v_#memory_int_3|)) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_4|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_4|, #length=|v_#length_6|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_4|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_3|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_6|, #memory_int=|v_#memory_int_3|, #length=|v_#length_6|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] 70992#[$Ultimate##0, L914-3]don't care [345] L914-3-->$Ultimate##0: Formula: (and (= 0 v_thread2Thread1of1ForFork1_thidvar1_2) (= 0 v_thread2Thread1of1ForFork1_thidvar2_2) (= |v_thread2Thread1of1ForFork1_#in~arg.base_4| 0) (= v_thread2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre14#1_6|) (= |v_thread2Thread1of1ForFork1_#in~arg.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_6|} OutVars{thread2Thread1of1ForFork1_#res.offset=|v_thread2Thread1of1ForFork1_#res.offset_4|, thread2Thread1of1ForFork1_~arg.base=v_thread2Thread1of1ForFork1_~arg.base_4, thread2Thread1of1ForFork1_#t~post11=|v_thread2Thread1of1ForFork1_#t~post11_8|, thread2Thread1of1ForFork1_#t~post10=|v_thread2Thread1of1ForFork1_#t~post10_8|, thread2Thread1of1ForFork1_~j~0=v_thread2Thread1of1ForFork1_~j~0_18, thread2Thread1of1ForFork1_#in~arg.offset=|v_thread2Thread1of1ForFork1_#in~arg.offset_4|, thread2Thread1of1ForFork1_#t~nondet9=|v_thread2Thread1of1ForFork1_#t~nondet9_6|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_6|, thread2Thread1of1ForFork1_#t~nondet8=|v_thread2Thread1of1ForFork1_#t~nondet8_6|, thread2Thread1of1ForFork1_~arg.offset=v_thread2Thread1of1ForFork1_~arg.offset_4, thread2Thread1of1ForFork1_#res.base=|v_thread2Thread1of1ForFork1_#res.base_4|, thread2Thread1of1ForFork1_thidvar2=v_thread2Thread1of1ForFork1_thidvar2_2, thread2Thread1of1ForFork1_#in~arg.base=|v_thread2Thread1of1ForFork1_#in~arg.base_4|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#res.offset, thread2Thread1of1ForFork1_~arg.base, thread2Thread1of1ForFork1_#t~post11, thread2Thread1of1ForFork1_#t~post10, thread2Thread1of1ForFork1_~j~0, thread2Thread1of1ForFork1_#in~arg.offset, thread2Thread1of1ForFork1_#t~nondet9, thread2Thread1of1ForFork1_#t~nondet8, thread2Thread1of1ForFork1_~arg.offset, thread2Thread1of1ForFork1_#res.base, thread2Thread1of1ForFork1_thidvar2, thread2Thread1of1ForFork1_#in~arg.base, thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 89130#[$Ultimate##0, $Ultimate##0, L914-4]don't care [314] $Ultimate##0-->L890: Formula: (and (= |v_thread2Thread1of1ForFork1_#in~arg.base_1| v_thread2Thread1of1ForFork1_~arg.base_1) (= v_thread2Thread1of1ForFork1_~arg.offset_1 |v_thread2Thread1of1ForFork1_#in~arg.offset_1|)) InVars {thread2Thread1of1ForFork1_#in~arg.base=|v_thread2Thread1of1ForFork1_#in~arg.base_1|, thread2Thread1of1ForFork1_#in~arg.offset=|v_thread2Thread1of1ForFork1_#in~arg.offset_1|} OutVars{thread2Thread1of1ForFork1_#in~arg.offset=|v_thread2Thread1of1ForFork1_#in~arg.offset_1|, thread2Thread1of1ForFork1_~arg.base=v_thread2Thread1of1ForFork1_~arg.base_1, thread2Thread1of1ForFork1_#in~arg.base=|v_thread2Thread1of1ForFork1_#in~arg.base_1|, thread2Thread1of1ForFork1_~arg.offset=v_thread2Thread1of1ForFork1_~arg.offset_1} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_~arg.base, thread2Thread1of1ForFork1_~arg.offset] 72256#[$Ultimate##0, L890, L914-4]don't care [315] L890-->L891: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_~j~0=v_thread2Thread1of1ForFork1_~j~0_1} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_~j~0] 72260#[$Ultimate##0, L891, L914-4]don't care [316] L891-->L892-2: Formula: (= v_thread2Thread1of1ForFork1_~j~0_3 0) InVars {} OutVars{thread2Thread1of1ForFork1_~j~0=v_thread2Thread1of1ForFork1_~j~0_3} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_~j~0] 82252#[$Ultimate##0, L892-2, L914-4]don't care [317] L892-2-->L893: Formula: (< v_thread2Thread1of1ForFork1_~j~0_5 3) InVars {thread2Thread1of1ForFork1_~j~0=v_thread2Thread1of1ForFork1_~j~0_5} OutVars{thread2Thread1of1ForFork1_~j~0=v_thread2Thread1of1ForFork1_~j~0_5} AuxVars[] AssignedVars[] 87398#[$Ultimate##0, L893, L914-4]don't care [320] L893-->L893-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_16| |v_~#m~0.base_8|))) (and (= (select .cse0 |v_~#m~0.offset_8|) 0) (= (store |v_#pthreadsMutex_16| |v_~#m~0.base_8| (store .cse0 |v_~#m~0.offset_8| 1)) |v_#pthreadsMutex_15|) (= |v_thread2Thread1of1ForFork1_#t~nondet8_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_16|, ~#m~0.base=|v_~#m~0.base_8|, ~#m~0.offset=|v_~#m~0.offset_8|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_15|, ~#m~0.base=|v_~#m~0.base_8|, thread2Thread1of1ForFork1_#t~nondet8=|v_thread2Thread1of1ForFork1_#t~nondet8_1|, ~#m~0.offset=|v_~#m~0.offset_8|} AuxVars[] AssignedVars[#pthreadsMutex, thread2Thread1of1ForFork1_#t~nondet8] 87762#[$Ultimate##0, L893-1, L914-4]don't care [322] L893-1-->L894-2: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~nondet8=|v_thread2Thread1of1ForFork1_#t~nondet8_3|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~nondet8] 87764#[$Ultimate##0, L894-2, L914-4]don't care [2023-09-17 11:28:04,002 INFO L750 eck$LassoCheckResult]: Loop: 87764#[$Ultimate##0, L894-2, L914-4]don't care [324] L894-2-->L895: Formula: (= v_~num~0_8 0) InVars {~num~0=v_~num~0_8} OutVars{~num~0=v_~num~0_8} AuxVars[] AssignedVars[] 88884#[$Ultimate##0, L895, L914-4]don't care [328] L895-->L895-1: Formula: (= |v_#pthreadsMutex_9| (store |v_#pthreadsMutex_10| |v_~#m~0.base_5| (store (select |v_#pthreadsMutex_10| |v_~#m~0.base_5|) |v_~#m~0.offset_5| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_10|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_9|, ~#m~0.base=|v_~#m~0.base_5|, ~#m~0.offset=|v_~#m~0.offset_5|} AuxVars[] AssignedVars[#pthreadsMutex] 87746#[$Ultimate##0, L895-1, L914-4]don't care [331] L895-1-->L895-2: Formula: (let ((.cse0 (select |v_#pthreadsMutex_12| |v_~#m~0.base_6|))) (and (= (select .cse0 |v_~#m~0.offset_6|) 0) (= |v_#pthreadsMutex_11| (store |v_#pthreadsMutex_12| |v_~#m~0.base_6| (store .cse0 |v_~#m~0.offset_6| 1))) (= |v_thread2Thread1of1ForFork1_#t~nondet9_1| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_12|, ~#m~0.base=|v_~#m~0.base_6|, ~#m~0.offset=|v_~#m~0.offset_6|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_11|, ~#m~0.base=|v_~#m~0.base_6|, thread2Thread1of1ForFork1_#t~nondet9=|v_thread2Thread1of1ForFork1_#t~nondet9_1|, ~#m~0.offset=|v_~#m~0.offset_6|} AuxVars[] AssignedVars[#pthreadsMutex, thread2Thread1of1ForFork1_#t~nondet9] 87748#[$Ultimate##0, L895-2, L914-4]don't care [333] L895-2-->L894-2: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~nondet9=|v_thread2Thread1of1ForFork1_#t~nondet9_3|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~nondet9] 87764#[$Ultimate##0, L894-2, L914-4]don't care [2023-09-17 11:28:04,002 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:28:04,002 INFO L85 PathProgramCache]: Analyzing trace with hash 1344487144, now seen corresponding path program 1 times [2023-09-17 11:28:04,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:28:04,002 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805392197] [2023-09-17 11:28:04,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:28:04,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:28:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:28:04,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:28:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:28:04,035 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:28:04,036 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:28:04,036 INFO L85 PathProgramCache]: Analyzing trace with hash 10901607, now seen corresponding path program 1 times [2023-09-17 11:28:04,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:28:04,036 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807887222] [2023-09-17 11:28:04,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:28:04,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:28:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:28:04,040 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:28:04,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:28:04,042 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:28:04,042 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:28:04,042 INFO L85 PathProgramCache]: Analyzing trace with hash -38679602, now seen corresponding path program 1 times [2023-09-17 11:28:04,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:28:04,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094947333] [2023-09-17 11:28:04,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:28:04,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:28:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:28:04,057 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:28:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:28:04,070 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:28:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:28:07,103 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:28:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:28:07,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 17.09 11:28:07 BoogieIcfgContainer [2023-09-17 11:28:07,214 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-09-17 11:28:07,215 INFO L158 Benchmark]: Toolchain (without parser) took 12219.51ms. Allocated memory was 185.6MB in the beginning and 990.9MB in the end (delta: 805.3MB). Free memory was 130.4MB in the beginning and 543.5MB in the end (delta: -413.1MB). Peak memory consumption was 393.5MB. Max. memory is 8.0GB. [2023-09-17 11:28:07,215 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 185.6MB. Free memory is still 140.8MB. There was no memory consumed. Max. memory is 8.0GB. [2023-09-17 11:28:07,215 INFO L158 Benchmark]: CACSL2BoogieTranslator took 457.63ms. Allocated memory is still 185.6MB. Free memory was 130.1MB in the beginning and 103.9MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2023-09-17 11:28:07,216 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.41ms. Allocated memory was 185.6MB in the beginning and 285.2MB in the end (delta: 99.6MB). Free memory was 103.6MB in the beginning and 256.2MB in the end (delta: -152.6MB). Peak memory consumption was 8.2MB. Max. memory is 8.0GB. [2023-09-17 11:28:07,216 INFO L158 Benchmark]: Boogie Preprocessor took 19.52ms. Allocated memory is still 285.2MB. Free memory was 256.2MB in the beginning and 254.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-09-17 11:28:07,216 INFO L158 Benchmark]: RCFGBuilder took 416.48ms. Allocated memory is still 285.2MB. Free memory was 254.6MB in the beginning and 237.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2023-09-17 11:28:07,217 INFO L158 Benchmark]: BuchiAutomizer took 11254.93ms. Allocated memory was 285.2MB in the beginning and 990.9MB in the end (delta: 705.7MB). Free memory was 237.3MB in the beginning and 543.5MB in the end (delta: -306.2MB). Peak memory consumption was 400.1MB. Max. memory is 8.0GB. [2023-09-17 11:28:07,221 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 185.6MB. Free memory is still 140.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 457.63ms. Allocated memory is still 185.6MB. Free memory was 130.1MB in the beginning and 103.9MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 67.41ms. Allocated memory was 185.6MB in the beginning and 285.2MB in the end (delta: 99.6MB). Free memory was 103.6MB in the beginning and 256.2MB in the end (delta: -152.6MB). Peak memory consumption was 8.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 19.52ms. Allocated memory is still 285.2MB. Free memory was 256.2MB in the beginning and 254.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 416.48ms. Allocated memory is still 285.2MB. Free memory was 254.6MB in the beginning and 237.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * BuchiAutomizer took 11254.93ms. Allocated memory was 285.2MB in the beginning and 990.9MB in the end (delta: 705.7MB). Free memory was 237.3MB in the beginning and 543.5MB in the end (delta: -306.2MB). Peak memory consumption was 400.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one nonterminating remainder module.One deterministic module has affine ranking function 5 + i * -2 and consists of 6 locations. 1 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 13209 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 11.0s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 8.2s. Construction of modules took 0.0s. Büchi inclusion checks took 1.2s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 2. Automata minimization 0.7s AutomataMinimizationTime, 2 MinimizatonAttempts, 1282 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.7s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 326 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 325 mSDsluCounter, 697 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 342 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 35 IncrementalHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 355 mSDtfsCounter, 35 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital454 mio100 ax148 hnf100 lsp52 ukn77 mio100 lsp7 div100 bol100 ite100 ukn100 eq220 hnf86 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 142ms VariablesStem: 1 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - LassoShapedNonTerminationArgument [Line: 894]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite program execution. Stem: [L870] 0 int num; VAL [num=0] [L871] 0 unsigned long total; VAL [num=0, total=0] [L872] 0 int flag; VAL [flag=0, num=0, total=0] [L873] 0 pthread_mutex_t m; VAL [flag=0, m={3:0}, num=0, total=0] [L874] 0 pthread_cond_t empty, full; VAL [empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, total=0] [L907] 0 pthread_t t1, t2; VAL [empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, t1={40552:0}, t2={21602:0}, total=0] [L908] 0 num = 0 VAL [empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, t1={40552:0}, t2={21602:0}, total=0] [L909] 0 total = 0 VAL [empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, t1={40552:0}, t2={21602:0}, total=0] [L913] FCALL, FORK 0 pthread_create(&t1, 0, thread1, 0) VAL [arg={0:0}, empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, pthread_create(&t1, 0, thread1, 0)=-31714, t1={40552:0}, t2={21602:0}, total=0] [L914] FCALL, FORK 0 pthread_create(&t2, 0, thread2, 0) VAL [arg={0:0}, arg={0:0}, empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, pthread_create(&t2, 0, thread2, 0)=-31713, t1={40552:0}, t2={21602:0}, total=0] [L890] 2 int j; VAL [arg={0:0}, arg={0:0}, arg={0:0}, empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, total=0] [L891] 2 j = 0 VAL [arg={0:0}, arg={0:0}, arg={0:0}, empty={4:0}, flag=0, full={5:0}, j=0, m={3:0}, num=0, total=0] [L892] COND TRUE 2 j < 3 VAL [arg={0:0}, arg={0:0}, arg={0:0}, empty={4:0}, flag=0, full={5:0}, j=0, m={3:0}, num=0, total=0] Loop: [L894] COND TRUE num == 0 End of lasso representation. - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 894]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L870] 0 int num; VAL [num=0] [L871] 0 unsigned long total; VAL [num=0, total=0] [L872] 0 int flag; VAL [flag=0, num=0, total=0] [L873] 0 pthread_mutex_t m; VAL [flag=0, m={3:0}, num=0, total=0] [L874] 0 pthread_cond_t empty, full; VAL [empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, total=0] [L907] 0 pthread_t t1, t2; VAL [empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, t1={40552:0}, t2={21602:0}, total=0] [L908] 0 num = 0 VAL [empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, t1={40552:0}, t2={21602:0}, total=0] [L909] 0 total = 0 VAL [empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, t1={40552:0}, t2={21602:0}, total=0] [L913] FCALL, FORK 0 pthread_create(&t1, 0, thread1, 0) VAL [arg={0:0}, empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, pthread_create(&t1, 0, thread1, 0)=-31714, t1={40552:0}, t2={21602:0}, total=0] [L914] FCALL, FORK 0 pthread_create(&t2, 0, thread2, 0) VAL [arg={0:0}, arg={0:0}, empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, pthread_create(&t2, 0, thread2, 0)=-31713, t1={40552:0}, t2={21602:0}, total=0] [L890] 2 int j; VAL [arg={0:0}, arg={0:0}, arg={0:0}, empty={4:0}, flag=0, full={5:0}, m={3:0}, num=0, total=0] [L891] 2 j = 0 VAL [arg={0:0}, arg={0:0}, arg={0:0}, empty={4:0}, flag=0, full={5:0}, j=0, m={3:0}, num=0, total=0] [L892] COND TRUE 2 j < 3 VAL [arg={0:0}, arg={0:0}, arg={0:0}, empty={4:0}, flag=0, full={5:0}, j=0, m={3:0}, num=0, total=0] Loop: [L894] COND TRUE num == 0 End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2023-09-17 11:28:07,324 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...