/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/weaver/fibonacci.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.me.fairness-42053ae-m [2023-09-17 11:19:00,755 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-09-17 11:19:00,832 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 11:19:00,857 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-17 11:19:00,858 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-17 11:19:00,858 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-17 11:19:00,860 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-17 11:19:00,860 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-09-17 11:19:00,860 INFO L137 SettingsManager]: * Use SBE=true [2023-09-17 11:19:00,864 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-09-17 11:19:00,864 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-09-17 11:19:00,864 INFO L137 SettingsManager]: * Use old map elimination=false [2023-09-17 11:19:00,865 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-09-17 11:19:00,866 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-09-17 11:19:00,866 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-09-17 11:19:00,867 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-17 11:19:00,867 INFO L137 SettingsManager]: * sizeof long=4 [2023-09-17 11:19:00,867 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-17 11:19:00,867 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-17 11:19:00,867 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-09-17 11:19:00,868 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-09-17 11:19:00,868 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-09-17 11:19:00,868 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-09-17 11:19:00,868 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-09-17 11:19:00,869 INFO L137 SettingsManager]: * sizeof long double=12 [2023-09-17 11:19:00,869 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-09-17 11:19:00,869 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-09-17 11:19:00,869 INFO L137 SettingsManager]: * Use constant arrays=true [2023-09-17 11:19:00,870 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-09-17 11:19:00,870 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-17 11:19:00,871 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-17 11:19:00,871 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-17 11:19:00,871 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-17 11:19:00,871 INFO L137 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-09-17 11:19:00,873 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-09-17 11:19:00,873 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Fairness type for concurrent programs -> NONE [2023-09-17 11:19:01,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-17 11:19:01,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-17 11:19:01,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-17 11:19:01,134 INFO L270 PluginConnector]: Initializing CDTParser... [2023-09-17 11:19:01,135 INFO L274 PluginConnector]: CDTParser initialized [2023-09-17 11:19:01,136 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/fibonacci.wvr.c [2023-09-17 11:19:02,339 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-09-17 11:19:02,549 INFO L384 CDTParser]: Found 1 translation units. [2023-09-17 11:19:02,550 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/fibonacci.wvr.c [2023-09-17 11:19:02,558 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6422bfa1/d5f5a0753ebd4affae7915688f9699ef/FLAG309dd4dc9 [2023-09-17 11:19:02,571 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6422bfa1/d5f5a0753ebd4affae7915688f9699ef [2023-09-17 11:19:02,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-17 11:19:02,574 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-17 11:19:02,575 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-17 11:19:02,576 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-17 11:19:02,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-17 11:19:02,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,585 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1b4cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02, skipping insertion in model container [2023-09-17 11:19:02,585 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-17 11:19:02,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-17 11:19:02,742 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/fibonacci.wvr.c[2284,2297] [2023-09-17 11:19:02,746 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 11:19:02,756 INFO L203 MainTranslator]: Completed pre-run [2023-09-17 11:19:02,772 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/fibonacci.wvr.c[2284,2297] [2023-09-17 11:19:02,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 11:19:02,786 INFO L208 MainTranslator]: Completed translation [2023-09-17 11:19:02,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02 WrapperNode [2023-09-17 11:19:02,786 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-17 11:19:02,787 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-09-17 11:19:02,787 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-09-17 11:19:02,788 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-09-17 11:19:02,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,803 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,822 INFO L138 Inliner]: procedures = 23, calls = 26, calls flagged for inlining = 12, calls inlined = 16, statements flattened = 152 [2023-09-17 11:19:02,822 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-09-17 11:19:02,823 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-17 11:19:02,823 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-17 11:19:02,823 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-17 11:19:02,829 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,842 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,842 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,847 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,850 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,855 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,856 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-17 11:19:02,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-17 11:19:02,860 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-17 11:19:02,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-17 11:19:02,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02" (1/1) ... [2023-09-17 11:19:02,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:02,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:02,891 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 11:19:02,912 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 11:19:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-09-17 11:19:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-09-17 11:19:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-09-17 11:19:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-09-17 11:19:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-09-17 11:19:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-09-17 11:19:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-09-17 11:19:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-09-17 11:19:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-17 11:19:02,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-17 11:19:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-09-17 11:19:02,936 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 11:19:03,047 INFO L236 CfgBuilder]: Building ICFG [2023-09-17 11:19:03,049 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-17 11:19:03,349 INFO L277 CfgBuilder]: Performing block encoding [2023-09-17 11:19:03,358 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-17 11:19:03,359 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-09-17 11:19:03,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 11:19:03 BoogieIcfgContainer [2023-09-17 11:19:03,361 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-17 11:19:03,361 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-09-17 11:19:03,362 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-09-17 11:19:03,364 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-09-17 11:19:03,365 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:19:03,365 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 17.09 11:19:02" (1/3) ... [2023-09-17 11:19:03,366 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@534fa84b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 11:19:03, skipping insertion in model container [2023-09-17 11:19:03,366 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:19:03,366 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:19:02" (2/3) ... [2023-09-17 11:19:03,366 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@534fa84b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 11:19:03, skipping insertion in model container [2023-09-17 11:19:03,366 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:19:03,367 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 11:19:03" (3/3) ... [2023-09-17 11:19:03,368 INFO L332 chiAutomizerObserver]: Analyzing ICFG fibonacci.wvr.c [2023-09-17 11:19:03,457 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-09-17 11:19:03,486 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 170 places, 179 transitions, 368 flow [2023-09-17 11:19:03,548 INFO L124 PetriNetUnfolderBase]: 14/175 cut-off events. [2023-09-17 11:19:03,548 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-09-17 11:19:03,556 INFO L83 FinitePrefix]: Finished finitePrefix Result has 182 conditions, 175 events. 14/175 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 223 event pairs, 0 based on Foata normal form. 0/161 useless extension candidates. Maximal degree in co-relation 128. Up to 2 conditions per place. [2023-09-17 11:19:03,556 INFO L82 GeneralOperation]: Start removeDead. Operand has 170 places, 179 transitions, 368 flow [2023-09-17 11:19:03,586 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 168 places, 175 transitions, 356 flow [2023-09-17 11:19:03,597 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-09-17 11:19:03,597 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-09-17 11:19:03,597 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-09-17 11:19:03,597 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-09-17 11:19:03,597 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-09-17 11:19:03,597 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-09-17 11:19:03,598 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-09-17 11:19:03,598 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-09-17 11:19:03,599 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2023-09-17 11:19:05,645 INFO L131 ngComponentsAnalysis]: Automaton has 182 accepting balls. 35196 [2023-09-17 11:19:05,646 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:19:05,646 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:19:05,654 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] [2023-09-17 11:19:05,654 INFO L149 hiAutomatonCegarLoop]: Counterexample loop 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] [2023-09-17 11:19:05,654 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-09-17 11:19:05,655 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 35673 states, but on-demand construction may add more states [2023-09-17 11:19:06,269 INFO L131 ngComponentsAnalysis]: Automaton has 182 accepting balls. 35196 [2023-09-17 11:19:06,270 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:19:06,270 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:19:06,275 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] [2023-09-17 11:19:06,275 INFO L149 hiAutomatonCegarLoop]: Counterexample loop 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] [2023-09-17 11:19:06,282 INFO L748 eck$LassoCheckResult]: Stem: 173#[$Ultimate##0]don't care [277] $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] 176#[L-1]don't care [292] L-1-->L-1-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] 178#[L-1-1]don't care [395] L-1-1-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 180#[L21]don't care [356] L21-->L21-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] 182#[L21-1]don't care [385] L21-1-->L21-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] 184#[L21-2]don't care [304] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] 186#[L21-3]don't care [347] L21-3-->L21-4: Formula: (and (= 16 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] 188#[L21-4]don't care [323] L21-4-->L38: Formula: (= v_~n_0~0_5 0) InVars {} OutVars{~n_0~0=v_~n_0~0_5} AuxVars[] AssignedVars[~n_0~0] 190#[L38]don't care [324] L38-->L38-1: Formula: (= v_~f1_2~0_5 0) InVars {} OutVars{~f1_2~0=v_~f1_2~0_5} AuxVars[] AssignedVars[~f1_2~0] 192#[L38-1]don't care [348] L38-1-->L38-2: Formula: (= v_~f2_3~0_4 0) InVars {} OutVars{~f2_3~0=v_~f2_3~0_4} AuxVars[] AssignedVars[~f2_3~0] 194#[L38-2]don't care [393] L38-2-->L38-3: Formula: (= v_~l_4~0_2 0) InVars {} OutVars{~l_4~0=v_~l_4~0_2} AuxVars[] AssignedVars[~l_4~0] 196#[L38-3]don't care [289] L38-3-->L38-4: Formula: (= v_~f1_6~0_5 0) InVars {} OutVars{~f1_6~0=v_~f1_6~0_5} AuxVars[] AssignedVars[~f1_6~0] 198#[L38-4]don't care [335] L38-4-->L38-5: Formula: (= v_~f2_7~0_4 0) InVars {} OutVars{~f2_7~0=v_~f2_7~0_4} AuxVars[] AssignedVars[~f2_7~0] 200#[L38-5]don't care [242] L38-5-->L-1-2: Formula: (= v_~l_8~0_2 0) InVars {} OutVars{~l_8~0=v_~l_8~0_2} AuxVars[] AssignedVars[~l_8~0] 202#[L-1-2]don't care [398] L-1-2-->L-1-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 204#[L-1-3]don't care [400] L-1-3-->L64: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_1|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_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~nondet10#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~pre14#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_#t~pre16#1, ULTIMATE.start_main_#t~nondet17#1, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base] 206#[L64]don't care [264] L64-->L64-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 208#[L64-1]don't care [396] L64-1-->L64-2: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 210#[L64-2]don't care [412] L64-2-->L67: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] 212#[L67]don't care [389] L67-->L67-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet7#1_3| v_~n_0~0_6) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} OutVars{~n_0~0=v_~n_0~0_6, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[~n_0~0] 214#[L67-1]don't care [355] L67-1-->L68: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] 216#[L68]don't care [394] L68-->L68-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 218#[L68-1]don't care [354] L68-1-->L68-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet8#1_3| v_~f1_2~0_6) InVars {ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_3|} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_3|, ~f1_2~0=v_~f1_2~0_6} AuxVars[] AssignedVars[~f1_2~0] 220#[L68-2]don't care [344] L68-2-->L69: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 222#[L69]don't care [260] L69-->L69-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1] 224#[L69-1]don't care [399] L69-1-->L69-2: Formula: (= v_~f2_3~0_5 |v_ULTIMATE.start_main_#t~nondet9#1_3|) InVars {ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} OutVars{~f2_3~0=v_~f2_3~0_5, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} AuxVars[] AssignedVars[~f2_3~0] 226#[L69-2]don't care [368] L69-2-->L70: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1] 228#[L70]don't care [326] L70-->L70-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] 230#[L70-1]don't care [273] L70-1-->L70-2: Formula: (= v_~l_4~0_3 |v_ULTIMATE.start_main_#t~nondet10#1_3|) InVars {ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} OutVars{~l_4~0=v_~l_4~0_3, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} AuxVars[] AssignedVars[~l_4~0] 232#[L70-2]don't care [272] L70-2-->L71: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] 234#[L71]don't care [342] L71-->L71-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1] 236#[L71-1]don't care [267] L71-1-->L71-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet11#1_3| v_~f1_6~0_6) InVars {ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_3|} OutVars{~f1_6~0=v_~f1_6~0_6, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_3|} AuxVars[] AssignedVars[~f1_6~0] 238#[L71-2]don't care [397] L71-2-->L72: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1] 240#[L72]don't care [325] L72-->L72-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] 242#[L72-1]don't care [331] L72-1-->L72-2: Formula: (= v_~f2_7~0_5 |v_ULTIMATE.start_main_#t~nondet12#1_3|) InVars {ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_3|} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_3|, ~f2_7~0=v_~f2_7~0_5} AuxVars[] AssignedVars[~f2_7~0] 244#[L72-2]don't care [246] L72-2-->L73: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] 246#[L73]don't care [363] L73-->L73-1: 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] 248#[L73-1]don't care [380] L73-1-->L73-2: Formula: (= v_~l_8~0_3 |v_ULTIMATE.start_main_#t~nondet13#1_3|) InVars {ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_3|} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_3|, ~l_8~0=v_~l_8~0_3} AuxVars[] AssignedVars[~l_8~0] 250#[L73-2]don't care [282] L73-2-->L76: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1] 252#[L76]don't care [328] L76-->L76-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (and (= v_~f1_2~0_7 v_~f1_6~0_7) (= v_~f2_3~0_6 v_~f2_7~0_6)) 1 0)) InVars {~f2_7~0=v_~f2_7~0_6, ~f1_2~0=v_~f1_2~0_7, ~f2_3~0=v_~f2_3~0_6, ~f1_6~0=v_~f1_6~0_7} OutVars{~f2_7~0=v_~f2_7~0_6, ~f1_2~0=v_~f1_2~0_7, ~f2_3~0=v_~f2_3~0_6, ~f1_6~0=v_~f1_6~0_7, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 254#[L76-1]don't care [383] L76-1-->L34: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 256#[L34]don't care [274] L34-->L35: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 258#[L35]don't care [387] L35-->L34-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] 262#[L34-1]don't care [381] L34-1-->L78: Formula: (= |v_ULTIMATE.start_main_#t~pre14#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre14#1] 264#[L78]don't care [265] L78-->L78-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 266#[L78-1]don't care [353] L78-1-->L78-2: Formula: (and (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre14#1_3|)) |v_#memory_int_3|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#t1~0#1.base_3|))) InVars {ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 268#[L78-2]don't care [520] L78-2-->$Ultimate##0: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre14#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_6|} OutVars{thread1Thread1of1ForFork0_minus_#res#1=|v_thread1Thread1of1ForFork0_minus_#res#1_8|, thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_12|, thread1Thread1of1ForFork0_minus_#in~a#1=|v_thread1Thread1of1ForFork0_minus_#in~a#1_6|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_8|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_6|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_12|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_minus_#in~b#1=|v_thread1Thread1of1ForFork0_minus_#in~b#1_6|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_18|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_6|, thread1Thread1of1ForFork0_minus_~b#1=|v_thread1Thread1of1ForFork0_minus_~b#1_12|, thread1Thread1of1ForFork0_#t~ret2#1=|v_thread1Thread1of1ForFork0_#t~ret2#1_8|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_12|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_34|, thread1Thread1of1ForFork0_minus_~a#1=|v_thread1Thread1of1ForFork0_minus_~a#1_12|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_6|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_8|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_minus_#res#1, thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_minus_#in~a#1, thread1Thread1of1ForFork0_#t~ret3#1, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_plus_#in~a#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_minus_#in~b#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_minus_~b#1, thread1Thread1of1ForFork0_#t~ret2#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_minus_~a#1, thread1Thread1of1ForFork0_plus_#in~b#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_#res#1.base] 270#[$Ultimate##0, L78-3]don't care [414] $Ultimate##0-->L44-5: Formula: (= |v_thread1Thread1of1ForFork0_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0#1] 274#[L44-5, L78-3]don't care [2023-09-17 11:19:06,283 INFO L750 eck$LassoCheckResult]: Loop: 274#[L44-5, L78-3]don't care [415] L44-5-->L45: Formula: (< |v_thread1Thread1of1ForFork0_~i~0#1_3| v_~n_0~0_2) InVars {~n_0~0=v_~n_0~0_2, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_3|} OutVars{~n_0~0=v_~n_0~0_2, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_3|} AuxVars[] AssignedVars[] 282#[L45, L78-3]don't care [418] L45-->L45-1: Formula: (and (= v_~f2_3~0_1 |v_thread1Thread1of1ForFork0_plus_#in~b#1_1|) (= |v_thread1Thread1of1ForFork0_plus_#in~a#1_1| v_~f1_2~0_1)) InVars {~f2_3~0=v_~f2_3~0_1, ~f1_2~0=v_~f1_2~0_1} OutVars{thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_1|, ~f1_2~0=v_~f1_2~0_1, ~f2_3~0=v_~f2_3~0_1, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_plus_#in~a#1, thread1Thread1of1ForFork0_plus_#in~b#1] 294#[L45-1, L78-3]don't care [420] L45-1-->L45-2: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_plus_#res#1] 310#[L45-2, L78-3]don't care [422] L45-2-->L93: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_1|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_plus_~b#1] 330#[L93, L78-3]don't care [424] L93-->L93-1: Formula: (= |v_thread1Thread1of1ForFork0_plus_#in~a#1_3| |v_thread1Thread1of1ForFork0_plus_~a#1_3|) InVars {thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_3|} OutVars{thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_3|, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_plus_~a#1] 352#[L93-1, L78-3]don't care [425] L93-1-->L94: Formula: (= |v_thread1Thread1of1ForFork0_plus_#in~b#1_3| |v_thread1Thread1of1ForFork0_plus_~b#1_3|) InVars {thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_3|} OutVars{thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_3|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_plus_~b#1] 378#[L94, L78-3]don't care [426] L94-->L94-1: Formula: (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1| (ite (or (<= 0 |v_thread1Thread1of1ForFork0_plus_~b#1_5|) (<= 0 (+ |v_thread1Thread1of1ForFork0_plus_~a#1_5| |v_thread1Thread1of1ForFork0_plus_~b#1_5| 2147483648))) 1 0)) InVars {thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_5|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_5|} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_5|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1] 412#[L94-1, L78-3]don't care [427] L94-1-->L34: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1] 460#[L34, L78-3]don't care [428] L34-->L35: Formula: (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_3| |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_3|) InVars {thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_3|} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_3|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1] 530#[L35, L78-3]don't care [430] L35-->L34-1: Formula: (not (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_7| 0)) InVars {thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[] 632#[L34-1, L78-3]don't care [432] L34-1-->L95: Formula: (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_5| (ite (or (<= (+ |v_thread1Thread1of1ForFork0_plus_~a#1_7| |v_thread1Thread1of1ForFork0_plus_~b#1_7|) 2147483647) (<= |v_thread1Thread1of1ForFork0_plus_~b#1_7| 0)) 1 0)) InVars {thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_7|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_7|} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_5|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_7|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_7|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1] 772#[L95, L78-3]don't care [433] L95-->L34-2: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_9|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1] 954#[L34-2, L78-3]don't care [434] L34-2-->L35-3: Formula: (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_11| |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7|) InVars {thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7|} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_11|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1] 1182#[L35-3, L78-3]don't care [436] L35-3-->L34-3: Formula: (not (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_15| 0)) InVars {thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_15|} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_15|} AuxVars[] AssignedVars[] 1458#[L34-3, L78-3]don't care [438] L34-3-->plus_returnLabel#1: Formula: (= |v_thread1Thread1of1ForFork0_plus_#res#1_3| (+ |v_thread1Thread1of1ForFork0_plus_~a#1_9| |v_thread1Thread1of1ForFork0_plus_~b#1_9|)) InVars {thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_9|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_9|} OutVars{thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_9|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_9|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_plus_#res#1] 1782#[plus_returnLabel#1, L78-3]don't care [439] plus_returnLabel#1-->L45-3: Formula: (= |v_thread1Thread1of1ForFork0_plus_#res#1_5| |v_thread1Thread1of1ForFork0_#t~ret2#1_1|) InVars {thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_5|} OutVars{thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_5|, thread1Thread1of1ForFork0_#t~ret2#1=|v_thread1Thread1of1ForFork0_#t~ret2#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~ret2#1] 2156#[L45-3, L78-3]don't care [440] L45-3-->L45-4: Formula: (= |v_thread1Thread1of1ForFork0_#t~ret2#1_3| v_~f1_2~0_2) InVars {thread1Thread1of1ForFork0_#t~ret2#1=|v_thread1Thread1of1ForFork0_#t~ret2#1_3|} OutVars{~f1_2~0=v_~f1_2~0_2, thread1Thread1of1ForFork0_#t~ret2#1=|v_thread1Thread1of1ForFork0_#t~ret2#1_3|} AuxVars[] AssignedVars[~f1_2~0] 2580#[L45-4, L78-3]don't care [441] L45-4-->L46: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~ret2#1=|v_thread1Thread1of1ForFork0_#t~ret2#1_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~ret2#1] 3060#[L46, L78-3]don't care [442] L46-->L46-1: Formula: (and (= v_~f2_3~0_2 |v_thread1Thread1of1ForFork0_minus_#in~b#1_1|) (= |v_thread1Thread1of1ForFork0_minus_#in~a#1_1| v_~f1_2~0_3)) InVars {~f2_3~0=v_~f2_3~0_2, ~f1_2~0=v_~f1_2~0_3} OutVars{thread1Thread1of1ForFork0_minus_#in~b#1=|v_thread1Thread1of1ForFork0_minus_#in~b#1_1|, ~f1_2~0=v_~f1_2~0_3, ~f2_3~0=v_~f2_3~0_2, thread1Thread1of1ForFork0_minus_#in~a#1=|v_thread1Thread1of1ForFork0_minus_#in~a#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_minus_#in~b#1, thread1Thread1of1ForFork0_minus_#in~a#1] 3594#[L46-1, L78-3]don't care [443] L46-1-->L46-2: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_minus_#res#1=|v_thread1Thread1of1ForFork0_minus_#res#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_minus_#res#1] 4184#[L46-2, L78-3]don't care [444] L46-2-->L87: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_minus_~a#1=|v_thread1Thread1of1ForFork0_minus_~a#1_1|, thread1Thread1of1ForFork0_minus_~b#1=|v_thread1Thread1of1ForFork0_minus_~b#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_minus_~b#1, thread1Thread1of1ForFork0_minus_~a#1] 4832#[L87, L78-3]don't care [445] L87-->L87-1: Formula: (= |v_thread1Thread1of1ForFork0_minus_~a#1_3| |v_thread1Thread1of1ForFork0_minus_#in~a#1_3|) InVars {thread1Thread1of1ForFork0_minus_#in~a#1=|v_thread1Thread1of1ForFork0_minus_#in~a#1_3|} OutVars{thread1Thread1of1ForFork0_minus_~a#1=|v_thread1Thread1of1ForFork0_minus_~a#1_3|, thread1Thread1of1ForFork0_minus_#in~a#1=|v_thread1Thread1of1ForFork0_minus_#in~a#1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_minus_~a#1] 5538#[L87-1, L78-3]don't care [446] L87-1-->L88: Formula: (= |v_thread1Thread1of1ForFork0_minus_~b#1_3| |v_thread1Thread1of1ForFork0_minus_#in~b#1_3|) InVars {thread1Thread1of1ForFork0_minus_#in~b#1=|v_thread1Thread1of1ForFork0_minus_#in~b#1_3|} OutVars{thread1Thread1of1ForFork0_minus_#in~b#1=|v_thread1Thread1of1ForFork0_minus_#in~b#1_3|, thread1Thread1of1ForFork0_minus_~b#1=|v_thread1Thread1of1ForFork0_minus_~b#1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_minus_~b#1] 6296#[L88, L78-3]don't care [447] L88-->L88-1: Formula: (= (ite (or (<= |v_thread1Thread1of1ForFork0_minus_~b#1_5| 0) (<= |v_thread1Thread1of1ForFork0_minus_~b#1_5| (+ |v_thread1Thread1of1ForFork0_minus_~a#1_5| 2147483648))) 1 0) |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_9|) InVars {thread1Thread1of1ForFork0_minus_~a#1=|v_thread1Thread1of1ForFork0_minus_~a#1_5|, thread1Thread1of1ForFork0_minus_~b#1=|v_thread1Thread1of1ForFork0_minus_~b#1_5|} OutVars{thread1Thread1of1ForFork0_minus_~a#1=|v_thread1Thread1of1ForFork0_minus_~a#1_5|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_9|, thread1Thread1of1ForFork0_minus_~b#1=|v_thread1Thread1of1ForFork0_minus_~b#1_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1] 7104#[L88-1, L78-3]don't care [448] L88-1-->L34-4: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_17|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1] 7952#[L34-4, L78-3]don't care [449] L34-4-->L35-6: Formula: (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_19| |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_11|) InVars {thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_11|} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_19|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_11|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1] 8838#[L35-6, L78-3]don't care [451] L35-6-->L34-5: Formula: (not (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_23| 0)) InVars {thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_23|} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_23|} AuxVars[] AssignedVars[] 9760#[L34-5, L78-3]don't care [453] L34-5-->L89: Formula: (= (ite (or (<= 0 |v_thread1Thread1of1ForFork0_minus_~b#1_7|) (<= |v_thread1Thread1of1ForFork0_minus_~a#1_7| (+ 2147483647 |v_thread1Thread1of1ForFork0_minus_~b#1_7|))) 1 0) |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_13|) InVars {thread1Thread1of1ForFork0_minus_~a#1=|v_thread1Thread1of1ForFork0_minus_~a#1_7|, thread1Thread1of1ForFork0_minus_~b#1=|v_thread1Thread1of1ForFork0_minus_~b#1_7|} OutVars{thread1Thread1of1ForFork0_minus_~a#1=|v_thread1Thread1of1ForFork0_minus_~a#1_7|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_13|, thread1Thread1of1ForFork0_minus_~b#1=|v_thread1Thread1of1ForFork0_minus_~b#1_7|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1] 10716#[L89, L78-3]don't care [454] L89-->L34-6: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_25|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1] 11708#[L34-6, L78-3]don't care [455] L34-6-->L35-9: Formula: (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_27| |v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_15|) InVars {thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_15|} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_27|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_15|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1] 12738#[L35-9, L78-3]don't care [457] L35-9-->L34-7: Formula: (not (= |v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_31| 0)) InVars {thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_31|} OutVars{thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_31|} AuxVars[] AssignedVars[] 13810#[L34-7, L78-3]don't care [459] L34-7-->minus_returnLabel#1: Formula: (= |v_thread1Thread1of1ForFork0_minus_~a#1_9| (+ |v_thread1Thread1of1ForFork0_minus_#res#1_3| |v_thread1Thread1of1ForFork0_minus_~b#1_9|)) InVars {thread1Thread1of1ForFork0_minus_~a#1=|v_thread1Thread1of1ForFork0_minus_~a#1_9|, thread1Thread1of1ForFork0_minus_~b#1=|v_thread1Thread1of1ForFork0_minus_~b#1_9|} OutVars{thread1Thread1of1ForFork0_minus_~a#1=|v_thread1Thread1of1ForFork0_minus_~a#1_9|, thread1Thread1of1ForFork0_minus_#res#1=|v_thread1Thread1of1ForFork0_minus_#res#1_3|, thread1Thread1of1ForFork0_minus_~b#1=|v_thread1Thread1of1ForFork0_minus_~b#1_9|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_minus_#res#1] 14914#[minus_returnLabel#1, L78-3]don't care [460] minus_returnLabel#1-->L46-3: Formula: (= |v_thread1Thread1of1ForFork0_minus_#res#1_5| |v_thread1Thread1of1ForFork0_#t~ret3#1_1|) InVars {thread1Thread1of1ForFork0_minus_#res#1=|v_thread1Thread1of1ForFork0_minus_#res#1_5|} OutVars{thread1Thread1of1ForFork0_minus_#res#1=|v_thread1Thread1of1ForFork0_minus_#res#1_5|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~ret3#1] 16054#[L46-3, L78-3]don't care [461] L46-3-->L46-4: Formula: (= v_~f2_3~0_3 |v_thread1Thread1of1ForFork0_#t~ret3#1_3|) InVars {thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_3|} OutVars{~f2_3~0=v_~f2_3~0_3, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_3|} AuxVars[] AssignedVars[~f2_3~0] 17228#[L46-4, L78-3]don't care [462] L46-4-->L44-2: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~ret3#1] 18440#[L44-2, L78-3]don't care [463] L44-2-->L44-3: Formula: (= |v_thread1Thread1of1ForFork0_#t~post1#1_1| |v_thread1Thread1of1ForFork0_~i~0#1_7|) InVars {thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_7|} OutVars{thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_1|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_7|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post1#1] 19688#[L44-3, L78-3]don't care [464] L44-3-->L44-4: Formula: (= (+ |v_thread1Thread1of1ForFork0_#t~post1#1_3| 1) |v_thread1Thread1of1ForFork0_~i~0#1_9|) InVars {thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_3|} OutVars{thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_3|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_9|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_~i~0#1] 20978#[L44-4, L78-3]don't care [465] L44-4-->L44-5: Formula: true InVars {} OutVars{thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_5|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_#t~post1#1] 274#[L44-5, L78-3]don't care [2023-09-17 11:19:06,291 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:19:06,292 INFO L85 PathProgramCache]: Analyzing trace with hash -1182046383, now seen corresponding path program 1 times [2023-09-17 11:19:06,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:19:06,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717535179] [2023-09-17 11:19:06,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:19:06,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:19:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:19:06,462 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:19:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:19:06,541 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:19:06,545 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:19:06,545 INFO L85 PathProgramCache]: Analyzing trace with hash -1476348165, now seen corresponding path program 1 times [2023-09-17 11:19:06,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:19:06,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456914810] [2023-09-17 11:19:06,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:19:06,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:19:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:19:06,612 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:19:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:19:06,648 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:19:06,650 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:19:06,650 INFO L85 PathProgramCache]: Analyzing trace with hash 353641035, now seen corresponding path program 1 times [2023-09-17 11:19:06,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:19:06,650 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096113700] [2023-09-17 11:19:06,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:19:06,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:19:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:19:06,687 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:19:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:19:06,737 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:19:07,303 INFO L210 LassoAnalysis]: Preferences: [2023-09-17 11:19:07,303 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-17 11:19:07,303 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-17 11:19:07,303 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-17 11:19:07,304 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-09-17 11:19:07,304 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:07,304 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-17 11:19:07,305 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-17 11:19:07,305 INFO L133 ssoRankerPreferences]: Filename of dumped script: fibonacci.wvr.c_BEv2_Iteration1_Loop [2023-09-17 11:19:07,305 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-17 11:19:07,306 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-17 11:19:07,324 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 11:19:07,333 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 11:19:07,394 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 11:19:07,397 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 11:19:07,400 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 11:19:07,403 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 11:19:07,410 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 11:19:07,414 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 11:19:07,416 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 11:19:07,421 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 11:19:07,424 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 11:19:08,049 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-17 11:19:08,050 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-09-17 11:19:08,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:08,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:08,055 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 11:19:08,058 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:08,059 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:08,075 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 11:19:08,080 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 11:19:08,081 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread1.offset_1=0} Honda state: {v_rep#funAddr~thread1.offset_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 11:19:08,105 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 11:19:08,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:08,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:08,107 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 11:19:08,116 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:08,117 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:08,145 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 11:19:08,187 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 11:19:08,188 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread1Thread1of1ForFork0_minus_#res#1=0, ~f2_3~0=0, thread1Thread1of1ForFork0_plus_~a#1=0, thread1Thread1of1ForFork0_minus_#in~a#1=0, thread1Thread1of1ForFork0_plus_~b#1=0, thread1Thread1of1ForFork0_plus_#in~a#1=0, thread1Thread1of1ForFork0_minus_#in~b#1=0, ~f1_2~0=0, thread1Thread1of1ForFork0_minus_~b#1=0, thread1Thread1of1ForFork0_minus_~a#1=0, thread1Thread1of1ForFork0_plus_#in~b#1=0, thread1Thread1of1ForFork0_plus_#res#1=0} Honda state: {thread1Thread1of1ForFork0_minus_#res#1=0, ~f2_3~0=0, thread1Thread1of1ForFork0_plus_~a#1=0, thread1Thread1of1ForFork0_minus_#in~a#1=0, thread1Thread1of1ForFork0_plus_~b#1=0, thread1Thread1of1ForFork0_plus_#in~a#1=0, thread1Thread1of1ForFork0_minus_#in~b#1=0, ~f1_2~0=0, thread1Thread1of1ForFork0_minus_~b#1=0, thread1Thread1of1ForFork0_minus_~a#1=0, thread1Thread1of1ForFork0_plus_#in~b#1=0, thread1Thread1of1ForFork0_plus_#res#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 11:19:08,193 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:08,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:08,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:08,195 INFO L229 MonitoredProcess]: Starting monitored process 4 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 11:19:08,208 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-09-17 11:19:08,208 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:08,208 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:08,227 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 11:19:08,227 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread1Thread1of1ForFork0_#t~ret2#1=0} Honda state: {thread1Thread1of1ForFork0_#t~ret2#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 11:19:08,234 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:08,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:08,235 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:08,236 INFO L229 MonitoredProcess]: Starting monitored process 5 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 11:19:08,243 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:08,244 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:08,254 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-09-17 11:19:08,255 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 11:19:08,255 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread1Thread1of1ForFork0_#t~post1#1=0} Honda state: {thread1Thread1of1ForFork0_#t~post1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 11:19:08,264 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:08,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:08,265 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:08,266 INFO L229 MonitoredProcess]: Starting monitored process 6 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 11:19:08,269 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-09-17 11:19:08,270 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:08,270 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:08,292 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 11:19:08,293 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread1.base_1=-1} Honda state: {v_rep#funAddr~thread1.base_1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 11:19:08,300 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:08,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:08,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:08,304 INFO L229 MonitoredProcess]: Starting monitored process 7 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 11:19:08,306 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-09-17 11:19:08,309 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:08,309 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:08,333 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 11:19:08,333 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread2.base_1=-1} Honda state: {v_rep#funAddr~thread2.base_1=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 11:19:08,340 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:08,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:08,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:08,343 INFO L229 MonitoredProcess]: Starting monitored process 8 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 11:19:08,346 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-09-17 11:19:08,367 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:08,367 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:08,389 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 11:19:08,390 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=1} Honda state: {thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 11:19:08,397 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:08,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:08,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:08,399 INFO L229 MonitoredProcess]: Starting monitored process 9 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 11:19:08,408 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:08,408 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:08,411 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-09-17 11:19:08,430 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 11:19:08,430 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=1} Honda state: {thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 11:19:08,437 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:08,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:08,437 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:08,439 INFO L229 MonitoredProcess]: Starting monitored process 10 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 11:19:08,442 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-09-17 11:19:08,443 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:08,443 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:08,471 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:08,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:08,472 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:08,473 INFO L229 MonitoredProcess]: Starting monitored process 11 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 11:19:08,481 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-09-17 11:19:08,482 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-09-17 11:19:08,482 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:08,605 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-09-17 11:19:08,609 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:08,609 INFO L210 LassoAnalysis]: Preferences: [2023-09-17 11:19:08,609 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-17 11:19:08,609 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-17 11:19:08,609 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-17 11:19:08,609 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-09-17 11:19:08,610 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:08,610 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-17 11:19:08,610 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-17 11:19:08,610 INFO L133 ssoRankerPreferences]: Filename of dumped script: fibonacci.wvr.c_BEv2_Iteration1_Loop [2023-09-17 11:19:08,610 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-17 11:19:08,610 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-17 11:19:08,612 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 11:19:08,617 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 11:19:08,621 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 11:19:08,666 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 11:19:08,669 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 11:19:08,673 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 11:19:08,676 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 11:19:08,679 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 11:19:08,681 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 11:19:08,687 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 11:19:08,690 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 11:19:09,243 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-17 11:19:09,247 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-09-17 11:19:09,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:09,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:09,249 INFO L229 MonitoredProcess]: Starting monitored process 12 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 11:19:09,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-09-17 11:19:09,253 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 11:19:09,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:09,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:09,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:09,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:09,266 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:19:09,266 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:19:09,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:09,294 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:09,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:09,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:09,295 INFO L229 MonitoredProcess]: Starting monitored process 13 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 11:19:09,308 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 11:19:09,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:09,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:19:09,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:09,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:09,317 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:09,318 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 11:19:09,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:19:09,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-09-17 11:19:09,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:09,347 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:09,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:09,348 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:09,349 INFO L229 MonitoredProcess]: Starting monitored process 14 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 11:19:09,356 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 11:19:09,365 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-09-17 11:19:09,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:09,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:19:09,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:09,365 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2023-09-17 11:19:09,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:09,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-09-17 11:19:09,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:19:09,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:09,403 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:09,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:09,404 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:09,405 INFO L229 MonitoredProcess]: Starting monitored process 15 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 11:19:09,410 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 11:19:09,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:09,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:09,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:09,418 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:09,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:19:09,425 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:19:09,429 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-09-17 11:19:09,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:09,443 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:09,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:09,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:09,446 INFO L229 MonitoredProcess]: Starting monitored process 16 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 11:19:09,452 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 11:19:09,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:09,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:09,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:09,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:09,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-09-17 11:19:09,462 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:19:09,462 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:19:09,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:09,482 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:09,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:09,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:09,487 INFO L229 MonitoredProcess]: Starting monitored process 17 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 11:19:09,513 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 11:19:09,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:09,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:19:09,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:09,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:09,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:09,521 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 11:19:09,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:19:09,522 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-09-17 11:19:09,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:09,547 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:09,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:09,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:09,548 INFO L229 MonitoredProcess]: Starting monitored process 18 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 11:19:09,553 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 11:19:09,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:09,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:19:09,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:09,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:09,561 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:09,562 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 11:19:09,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:19:09,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-09-17 11:19:09,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:09,580 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:09,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:09,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:09,582 INFO L229 MonitoredProcess]: Starting monitored process 19 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 11:19:09,584 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-09-17 11:19:09,586 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 11:19:09,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:09,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:19:09,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:09,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:09,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:09,594 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 11:19:09,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:19:09,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:09,615 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:09,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:09,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:09,617 INFO L229 MonitoredProcess]: Starting monitored process 20 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 11:19:09,625 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 11:19:09,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:09,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:19:09,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:09,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:09,634 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:09,635 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 11:19:09,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:19:09,637 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-09-17 11:19:09,645 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-09-17 11:19:09,668 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2023-09-17 11:19:09,668 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2023-09-17 11:19:09,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:09,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:09,703 INFO L229 MonitoredProcess]: Starting monitored process 21 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 11:19:09,705 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-09-17 11:19:09,706 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-09-17 11:19:09,706 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2023-09-17 11:19:09,707 INFO L513 LassoAnalysis]: Proved termination. [2023-09-17 11:19:09,707 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~n_0~0, thread1Thread1of1ForFork0_~i~0#1) = 1*~n_0~0 - 1*thread1Thread1of1ForFork0_~i~0#1 Supporting invariants [] [2023-09-17 11:19:09,711 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:09,714 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2023-09-17 11:19:09,734 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:19:09,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 11:19:09,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 2 conjunts are in the unsatisfiable core [2023-09-17 11:19:09,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-17 11:19:09,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 11:19:09,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 5 conjunts are in the unsatisfiable core [2023-09-17 11:19:09,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-17 11:19:10,018 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 11:19:10,053 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 11:19:10,056 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 35673 states, but on-demand construction may add more states Second operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 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 11:19:10,752 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:11,181 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 35673 states, but on-demand construction may add more states. Second operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 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 73620 states and 234605 transitions. Complement of second has 9 states. [2023-09-17 11:19:11,183 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 11:19:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 5 states have internal predecessors, (86), 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 11:19:11,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 570 transitions. [2023-09-17 11:19:11,194 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 570 transitions. Stem has 48 letters. Loop has 38 letters. [2023-09-17 11:19:11,197 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:19:11,197 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 570 transitions. Stem has 86 letters. Loop has 38 letters. [2023-09-17 11:19:11,198 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:19:11,198 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 570 transitions. Stem has 48 letters. Loop has 76 letters. [2023-09-17 11:19:11,200 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:19:11,200 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 73620 states and 234605 transitions. [2023-09-17 11:19:12,244 INFO L131 ngComponentsAnalysis]: Automaton has 376 accepting balls. 14288 [2023-09-17 11:19:12,633 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 73620 states to 28980 states and 84891 transitions. [2023-09-17 11:19:12,634 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15308 [2023-09-17 11:19:12,669 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16579 [2023-09-17 11:19:12,670 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28980 states and 84891 transitions. [2023-09-17 11:19:12,670 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2023-09-17 11:19:12,671 INFO L218 hiAutomatonCegarLoop]: Abstraction has 28980 states and 84891 transitions. [2023-09-17 11:19:12,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28980 states and 84891 transitions. [2023-09-17 11:19:13,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28980 to 27711. [2023-09-17 11:19:13,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27711 states, 27711 states have (on average 2.9210060986611817) internal successors, (80944), 27710 states have internal predecessors, (80944), 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 11:19:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27711 states to 27711 states and 80944 transitions. [2023-09-17 11:19:13,727 INFO L240 hiAutomatonCegarLoop]: Abstraction has 27711 states and 80944 transitions. [2023-09-17 11:19:13,727 INFO L428 stractBuchiCegarLoop]: Abstraction has 27711 states and 80944 transitions. [2023-09-17 11:19:13,728 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-09-17 11:19:13,728 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 27711 states and 80944 transitions. [2023-09-17 11:19:13,987 INFO L131 ngComponentsAnalysis]: Automaton has 376 accepting balls. 14288 [2023-09-17 11:19:13,987 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:19:13,987 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:19:13,997 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] [2023-09-17 11:19:13,997 INFO L149 hiAutomatonCegarLoop]: Counterexample loop 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] [2023-09-17 11:19:14,001 INFO L748 eck$LassoCheckResult]: Stem: 180843#[$Ultimate##0]don't care [277] $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] 179403#[L-1]don't care [292] L-1-->L-1-1: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] 150853#[L-1-1]don't care [395] L-1-1-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 150855#[L21]don't care [356] L21-->L21-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] 164135#[L21-1]don't care [385] L21-1-->L21-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] 180997#[L21-2]don't care [304] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] 180999#[L21-3]don't care [347] L21-3-->L21-4: Formula: (and (= 16 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] 161333#[L21-4]don't care [323] L21-4-->L38: Formula: (= v_~n_0~0_5 0) InVars {} OutVars{~n_0~0=v_~n_0~0_5} AuxVars[] AssignedVars[~n_0~0] 150195#[L38]don't care [324] L38-->L38-1: Formula: (= v_~f1_2~0_5 0) InVars {} OutVars{~f1_2~0=v_~f1_2~0_5} AuxVars[] AssignedVars[~f1_2~0] 150197#[L38-1]don't care [348] L38-1-->L38-2: Formula: (= v_~f2_3~0_4 0) InVars {} OutVars{~f2_3~0=v_~f2_3~0_4} AuxVars[] AssignedVars[~f2_3~0] 179165#[L38-2]don't care [393] L38-2-->L38-3: Formula: (= v_~l_4~0_2 0) InVars {} OutVars{~l_4~0=v_~l_4~0_2} AuxVars[] AssignedVars[~l_4~0] 179167#[L38-3]don't care [289] L38-3-->L38-4: Formula: (= v_~f1_6~0_5 0) InVars {} OutVars{~f1_6~0=v_~f1_6~0_5} AuxVars[] AssignedVars[~f1_6~0] 150227#[L38-4]don't care [335] L38-4-->L38-5: Formula: (= v_~f2_7~0_4 0) InVars {} OutVars{~f2_7~0=v_~f2_7~0_4} AuxVars[] AssignedVars[~f2_7~0] 150229#[L38-5]don't care [242] L38-5-->L-1-2: Formula: (= v_~l_8~0_2 0) InVars {} OutVars{~l_8~0=v_~l_8~0_2} AuxVars[] AssignedVars[~l_8~0] 173491#[L-1-2]don't care [398] L-1-2-->L-1-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 153427#[L-1-3]don't care [400] L-1-3-->L64: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_1|, ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_1|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_1|, ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_1|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_1|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_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~nondet10#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~pre14#1, ULTIMATE.start_main_#t~nondet8#1, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_#t~nondet13#1, ULTIMATE.start_main_#t~pre16#1, ULTIMATE.start_main_#t~nondet17#1, ULTIMATE.start_main_#t~nondet15#1, ULTIMATE.start_main_~#t2~0#1.base] 153429#[L64]don't care [264] L64-->L64-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (= (select |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (= |v_#length_3| (store |v_#length_4| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4)) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (store |v_#valid_5| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_4|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 155743#[L64-1]don't care [396] L64-1-->L64-2: Formula: (and (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (= (store |v_#valid_7| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_6|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 155745#[L64-2]don't care [412] L64-2-->L67: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] 175065#[L67]don't care [389] L67-->L67-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet7#1_3| v_~n_0~0_6) InVars {ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} OutVars{~n_0~0=v_~n_0~0_6, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_3|} AuxVars[] AssignedVars[~n_0~0] 175067#[L67-1]don't care [355] L67-1-->L68: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet7#1] 199041#[L68]don't care [394] L68-->L68-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 199043#[L68-1]don't care [354] L68-1-->L68-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet8#1_3| v_~f1_2~0_6) InVars {ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_3|} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_3|, ~f1_2~0=v_~f1_2~0_6} AuxVars[] AssignedVars[~f1_2~0] 199699#[L68-2]don't care [344] L68-2-->L69: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet8#1=|v_ULTIMATE.start_main_#t~nondet8#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet8#1] 187679#[L69]don't care [260] L69-->L69-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1] 187681#[L69-1]don't care [399] L69-1-->L69-2: Formula: (= v_~f2_3~0_5 |v_ULTIMATE.start_main_#t~nondet9#1_3|) InVars {ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} OutVars{~f2_3~0=v_~f2_3~0_5, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_3|} AuxVars[] AssignedVars[~f2_3~0] 182635#[L69-2]don't care [368] L69-2-->L70: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet9#1] 172179#[L70]don't care [326] L70-->L70-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] 172181#[L70-1]don't care [273] L70-1-->L70-2: Formula: (= v_~l_4~0_3 |v_ULTIMATE.start_main_#t~nondet10#1_3|) InVars {ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} OutVars{~l_4~0=v_~l_4~0_3, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} AuxVars[] AssignedVars[~l_4~0] 179343#[L70-2]don't care [272] L70-2-->L71: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] 179345#[L71]don't care [342] L71-->L71-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1] 200627#[L71-1]don't care [267] L71-1-->L71-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet11#1_3| v_~f1_6~0_6) InVars {ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_3|} OutVars{~f1_6~0=v_~f1_6~0_6, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_3|} AuxVars[] AssignedVars[~f1_6~0] 168461#[L71-2]don't care [397] L71-2-->L72: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1] 168015#[L72]don't care [325] L72-->L72-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] 168017#[L72-1]don't care [331] L72-1-->L72-2: Formula: (= v_~f2_7~0_5 |v_ULTIMATE.start_main_#t~nondet12#1_3|) InVars {ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_3|} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_3|, ~f2_7~0=v_~f2_7~0_5} AuxVars[] AssignedVars[~f2_7~0] 199571#[L72-2]don't care [246] L72-2-->L73: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet12#1] 199573#[L73]don't care [363] L73-->L73-1: 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] 200641#[L73-1]don't care [380] L73-1-->L73-2: Formula: (= v_~l_8~0_3 |v_ULTIMATE.start_main_#t~nondet13#1_3|) InVars {ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_3|} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_3|, ~l_8~0=v_~l_8~0_3} AuxVars[] AssignedVars[~l_8~0] 197969#[L73-2]don't care [282] L73-2-->L76: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet13#1=|v_ULTIMATE.start_main_#t~nondet13#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet13#1] 194991#[L76]don't care [328] L76-->L76-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (ite (and (= v_~f1_2~0_7 v_~f1_6~0_7) (= v_~f2_3~0_6 v_~f2_7~0_6)) 1 0)) InVars {~f2_7~0=v_~f2_7~0_6, ~f1_2~0=v_~f1_2~0_7, ~f2_3~0=v_~f2_3~0_6, ~f1_6~0=v_~f1_6~0_7} OutVars{~f2_7~0=v_~f2_7~0_6, ~f1_2~0=v_~f1_2~0_7, ~f2_3~0=v_~f2_3~0_6, ~f1_6~0=v_~f1_6~0_7, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 150795#[L76-1]don't care [383] L76-1-->L34: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 150797#[L34]don't care [274] L34-->L35: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 199405#[L35]don't care [387] L35-->L34-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] 179861#[L34-1]don't care [381] L34-1-->L78: Formula: (= |v_ULTIMATE.start_main_#t~pre14#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre14#1] 179863#[L78]don't care [265] L78-->L78-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] 177385#[L78-1]don't care [353] L78-1-->L78-2: Formula: (and (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) |v_ULTIMATE.start_main_~#t1~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre14#1_3|)) |v_#memory_int_3|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_3|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1~0#1.base_3|) 1) (<= (+ |v_ULTIMATE.start_main_~#t1~0#1.offset_3| 4) (select |v_#length_7| |v_ULTIMATE.start_main_~#t1~0#1.base_3|))) InVars {ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} OutVars{ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_3|, #valid=|v_#valid_8|, #memory_int=|v_#memory_int_3|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_3|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] 177387#[L78-2]don't care [520] L78-2-->$Ultimate##0: Formula: (and (= v_thread1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre14#1_6|) (= v_thread1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_6|} OutVars{thread1Thread1of1ForFork0_minus_#res#1=|v_thread1Thread1of1ForFork0_minus_#res#1_8|, thread1Thread1of1ForFork0_#res#1.offset=|v_thread1Thread1of1ForFork0_#res#1.offset_4|, thread1Thread1of1ForFork0_plus_~a#1=|v_thread1Thread1of1ForFork0_plus_~a#1_12|, thread1Thread1of1ForFork0_minus_#in~a#1=|v_thread1Thread1of1ForFork0_minus_#in~a#1_6|, thread1Thread1of1ForFork0_#t~ret3#1=|v_thread1Thread1of1ForFork0_#t~ret3#1_8|, thread1Thread1of1ForFork0_thidvar0=v_thread1Thread1of1ForFork0_thidvar0_2, thread1Thread1of1ForFork0_plus_#in~a#1=|v_thread1Thread1of1ForFork0_plus_#in~a#1_6|, thread1Thread1of1ForFork0_plus_~b#1=|v_thread1Thread1of1ForFork0_plus_~b#1_12|, thread1Thread1of1ForFork0_thidvar1=v_thread1Thread1of1ForFork0_thidvar1_2, thread1Thread1of1ForFork0_minus_#in~b#1=|v_thread1Thread1of1ForFork0_minus_#in~b#1_6|, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_18|, thread1Thread1of1ForFork0_#t~post1#1=|v_thread1Thread1of1ForFork0_#t~post1#1_8|, ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_6|, thread1Thread1of1ForFork0_minus_~b#1=|v_thread1Thread1of1ForFork0_minus_~b#1_12|, thread1Thread1of1ForFork0_#t~ret2#1=|v_thread1Thread1of1ForFork0_#t~ret2#1_8|, thread1Thread1of1ForFork0_~i~0#1=|v_thread1Thread1of1ForFork0_~i~0#1_12|, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1_34|, thread1Thread1of1ForFork0_minus_~a#1=|v_thread1Thread1of1ForFork0_minus_~a#1_12|, thread1Thread1of1ForFork0_plus_#in~b#1=|v_thread1Thread1of1ForFork0_plus_#in~b#1_6|, thread1Thread1of1ForFork0_plus_#res#1=|v_thread1Thread1of1ForFork0_plus_#res#1_8|, thread1Thread1of1ForFork0_#res#1.base=|v_thread1Thread1of1ForFork0_#res#1.base_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork0_minus_#res#1, thread1Thread1of1ForFork0_#res#1.offset, thread1Thread1of1ForFork0_plus_~a#1, thread1Thread1of1ForFork0_minus_#in~a#1, thread1Thread1of1ForFork0_#t~ret3#1, thread1Thread1of1ForFork0_thidvar0, thread1Thread1of1ForFork0_plus_#in~a#1, thread1Thread1of1ForFork0_plus_~b#1, thread1Thread1of1ForFork0_thidvar1, thread1Thread1of1ForFork0_minus_#in~b#1, thread1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork0_#t~post1#1, thread1Thread1of1ForFork0_minus_~b#1, thread1Thread1of1ForFork0_#t~ret2#1, thread1Thread1of1ForFork0_~i~0#1, thread1Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork0_minus_~a#1, thread1Thread1of1ForFork0_plus_#in~b#1, thread1Thread1of1ForFork0_plus_#res#1, thread1Thread1of1ForFork0_#res#1.base] 178575#[$Ultimate##0, L78-3]don't care [243] L78-3-->L78-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre14#1=|v_ULTIMATE.start_main_#t~pre14#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre14#1] 170763#[$Ultimate##0, L78-4]don't care [294] L78-4-->L79: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet15#1=|v_ULTIMATE.start_main_#t~nondet15#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet15#1] 170765#[$Ultimate##0, L79]don't care [310] L79-->L79-1: Formula: (= |v_ULTIMATE.start_main_#t~pre16#1_2| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre16#1] 171667#[L79-1, $Ultimate##0]don't care [382] L79-1-->L79-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] 200487#[L79-2, $Ultimate##0]don't care [288] L79-2-->L79-3: Formula: (and (<= (+ 4 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|) (select |v_#length_8| |v_ULTIMATE.start_main_~#t2~0#1.base_3|)) (= (select |v_#valid_9| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) 1) (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t2~0#1.base_3|) |v_ULTIMATE.start_main_~#t2~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre16#1_3|)) |v_#memory_int_5|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_3|)) InVars {ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} OutVars{ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_3|, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_3|, #length=|v_#length_8|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_3|} AuxVars[] AssignedVars[#memory_int] 198651#[$Ultimate##0, L79-3]don't care [523] L79-3-->$Ultimate##0: Formula: (and (= 0 v_thread2Thread1of1ForFork1_thidvar1_2) (= 0 v_thread2Thread1of1ForFork1_thidvar2_2) (= v_thread2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre16#1_6|)) InVars {ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_6|} OutVars{thread2Thread1of1ForFork1_plus_#in~a#1=|v_thread2Thread1of1ForFork1_plus_#in~a#1_6|, thread2Thread1of1ForFork1_#t~post4#1=|v_thread2Thread1of1ForFork1_#t~post4#1_8|, thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_12|, thread2Thread1of1ForFork1_#res#1.offset=|v_thread2Thread1of1ForFork1_#res#1.offset_4|, thread2Thread1of1ForFork1_plus_~a#1=|v_thread2Thread1of1ForFork1_plus_~a#1_12|, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_18|, thread2Thread1of1ForFork1_minus_#res#1=|v_thread2Thread1of1ForFork1_minus_#res#1_8|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_12|, thread2Thread1of1ForFork1_#t~ret5#1=|v_thread2Thread1of1ForFork1_#t~ret5#1_8|, thread2Thread1of1ForFork1_plus_#in~b#1=|v_thread2Thread1of1ForFork1_plus_#in~b#1_6|, thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_12|, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_34|, thread2Thread1of1ForFork1_#res#1.base=|v_thread2Thread1of1ForFork1_#res#1.base_4|, thread2Thread1of1ForFork1_minus_#in~a#1=|v_thread2Thread1of1ForFork1_minus_#in~a#1_6|, thread2Thread1of1ForFork1_plus_#res#1=|v_thread2Thread1of1ForFork1_plus_#res#1_8|, thread2Thread1of1ForFork1_plus_~b#1=|v_thread2Thread1of1ForFork1_plus_~b#1_12|, thread2Thread1of1ForFork1_minus_#in~b#1=|v_thread2Thread1of1ForFork1_minus_#in~b#1_6|, ULTIMATE.start_main_#t~pre16#1=|v_ULTIMATE.start_main_#t~pre16#1_6|, thread2Thread1of1ForFork1_thidvar2=v_thread2Thread1of1ForFork1_thidvar2_2, thread2Thread1of1ForFork1_#t~ret6#1=|v_thread2Thread1of1ForFork1_#t~ret6#1_8|, thread2Thread1of1ForFork1_thidvar0=v_thread2Thread1of1ForFork1_thidvar0_2, thread2Thread1of1ForFork1_thidvar1=v_thread2Thread1of1ForFork1_thidvar1_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_plus_#in~a#1, thread2Thread1of1ForFork1_#t~post4#1, thread2Thread1of1ForFork1_minus_~b#1, thread2Thread1of1ForFork1_#res#1.offset, thread2Thread1of1ForFork1_plus_~a#1, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_minus_#res#1, thread2Thread1of1ForFork1_~i~1#1, thread2Thread1of1ForFork1_#t~ret5#1, thread2Thread1of1ForFork1_plus_#in~b#1, thread2Thread1of1ForFork1_minus_~a#1, thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork1_#res#1.base, thread2Thread1of1ForFork1_minus_#in~a#1, thread2Thread1of1ForFork1_plus_#res#1, thread2Thread1of1ForFork1_plus_~b#1, thread2Thread1of1ForFork1_minus_#in~b#1, thread2Thread1of1ForFork1_thidvar2, thread2Thread1of1ForFork1_#t~ret6#1, thread2Thread1of1ForFork1_thidvar0, thread2Thread1of1ForFork1_thidvar1] 198653#[L79-4, $Ultimate##0, $Ultimate##0]don't care [466] $Ultimate##0-->L54-5: Formula: (= |v_thread2Thread1of1ForFork1_~i~1#1_1| 0) InVars {} OutVars{thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_~i~1#1] 190879#[$Ultimate##0, L54-5, L79-4]don't care [2023-09-17 11:19:14,002 INFO L750 eck$LassoCheckResult]: Loop: 190879#[$Ultimate##0, L54-5, L79-4]don't care [467] L54-5-->L55: Formula: (< |v_thread2Thread1of1ForFork1_~i~1#1_3| v_~n_0~0_4) InVars {~n_0~0=v_~n_0~0_4, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_3|} OutVars{~n_0~0=v_~n_0~0_4, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_3|} AuxVars[] AssignedVars[] 198657#[L55, L79-4, $Ultimate##0]don't care [470] L55-->L55-1: Formula: (and (= |v_thread2Thread1of1ForFork1_plus_#in~a#1_1| v_~f1_6~0_2) (= v_~f2_7~0_2 |v_thread2Thread1of1ForFork1_plus_#in~b#1_1|)) InVars {~f1_6~0=v_~f1_6~0_2, ~f2_7~0=v_~f2_7~0_2} OutVars{thread2Thread1of1ForFork1_plus_#in~a#1=|v_thread2Thread1of1ForFork1_plus_#in~a#1_1|, ~f2_7~0=v_~f2_7~0_2, thread2Thread1of1ForFork1_plus_#in~b#1=|v_thread2Thread1of1ForFork1_plus_#in~b#1_1|, ~f1_6~0=v_~f1_6~0_2} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_plus_#in~a#1, thread2Thread1of1ForFork1_plus_#in~b#1] 186169#[$Ultimate##0, L55-1, L79-4]don't care [472] L55-1-->L55-2: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_plus_#res#1=|v_thread2Thread1of1ForFork1_plus_#res#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_plus_#res#1] 186171#[L79-4, L55-2, $Ultimate##0]don't care [474] L55-2-->L93: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_plus_~b#1=|v_thread2Thread1of1ForFork1_plus_~b#1_1|, thread2Thread1of1ForFork1_plus_~a#1=|v_thread2Thread1of1ForFork1_plus_~a#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_plus_~b#1, thread2Thread1of1ForFork1_plus_~a#1] 187015#[$Ultimate##0, L93, L79-4]don't care [476] L93-->L93-1: Formula: (= |v_thread2Thread1of1ForFork1_plus_#in~a#1_3| |v_thread2Thread1of1ForFork1_plus_~a#1_3|) InVars {thread2Thread1of1ForFork1_plus_#in~a#1=|v_thread2Thread1of1ForFork1_plus_#in~a#1_3|} OutVars{thread2Thread1of1ForFork1_plus_#in~a#1=|v_thread2Thread1of1ForFork1_plus_#in~a#1_3|, thread2Thread1of1ForFork1_plus_~a#1=|v_thread2Thread1of1ForFork1_plus_~a#1_3|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_plus_~a#1] 192725#[L93-1, L79-4, $Ultimate##0]don't care [477] L93-1-->L94: Formula: (= |v_thread2Thread1of1ForFork1_plus_#in~b#1_3| |v_thread2Thread1of1ForFork1_plus_~b#1_3|) InVars {thread2Thread1of1ForFork1_plus_#in~b#1=|v_thread2Thread1of1ForFork1_plus_#in~b#1_3|} OutVars{thread2Thread1of1ForFork1_plus_#in~b#1=|v_thread2Thread1of1ForFork1_plus_#in~b#1_3|, thread2Thread1of1ForFork1_plus_~b#1=|v_thread2Thread1of1ForFork1_plus_~b#1_3|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_plus_~b#1] 197421#[$Ultimate##0, L94, L79-4]don't care [478] L94-->L94-1: Formula: (= (ite (or (<= 0 (+ |v_thread2Thread1of1ForFork1_plus_~a#1_5| |v_thread2Thread1of1ForFork1_plus_~b#1_5| 2147483648)) (<= 0 |v_thread2Thread1of1ForFork1_plus_~b#1_5|)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|) InVars {thread2Thread1of1ForFork1_plus_~b#1=|v_thread2Thread1of1ForFork1_plus_~b#1_5|, thread2Thread1of1ForFork1_plus_~a#1=|v_thread2Thread1of1ForFork1_plus_~a#1_5|} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread2Thread1of1ForFork1_plus_~b#1=|v_thread2Thread1of1ForFork1_plus_~b#1_5|, thread2Thread1of1ForFork1_plus_~a#1=|v_thread2Thread1of1ForFork1_plus_~a#1_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1] 193109#[L79-4, L94-1, $Ultimate##0]don't care [479] L94-1-->L34: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1] 193113#[$Ultimate##0, L34, L79-4]don't care [480] L34-->L35: Formula: (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_3| |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_3|) InVars {thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_3|} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_3|, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1] 198365#[L35, L79-4, $Ultimate##0]don't care [482] L35-->L34-1: Formula: (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_7| 0)) InVars {thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_7|} AuxVars[] AssignedVars[] 199469#[$Ultimate##0, L34-1, L79-4]don't care [484] L34-1-->L95: Formula: (= (ite (or (<= |v_thread2Thread1of1ForFork1_plus_~b#1_7| 0) (<= (+ |v_thread2Thread1of1ForFork1_plus_~a#1_7| |v_thread2Thread1of1ForFork1_plus_~b#1_7|) 2147483647)) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|) InVars {thread2Thread1of1ForFork1_plus_~b#1=|v_thread2Thread1of1ForFork1_plus_~b#1_7|, thread2Thread1of1ForFork1_plus_~a#1=|v_thread2Thread1of1ForFork1_plus_~a#1_7|} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_5|, thread2Thread1of1ForFork1_plus_~b#1=|v_thread2Thread1of1ForFork1_plus_~b#1_7|, thread2Thread1of1ForFork1_plus_~a#1=|v_thread2Thread1of1ForFork1_plus_~a#1_7|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1] 147403#[L79-4, L95, $Ultimate##0]don't care [485] L95-->L34-2: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_9|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1] 147405#[$Ultimate##0, L34-2, L79-4]don't care [486] L34-2-->L35-3: Formula: (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7| |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_11|) InVars {thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7|} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_11|, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1] 200169#[L35-3, L79-4, $Ultimate##0]don't care [488] L35-3-->L34-3: Formula: (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_15| 0)) InVars {thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_15|} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_15|} AuxVars[] AssignedVars[] 200699#[$Ultimate##0, L34-3, L79-4]don't care [490] L34-3-->plus_returnLabel#1: Formula: (= (+ |v_thread2Thread1of1ForFork1_plus_~a#1_9| |v_thread2Thread1of1ForFork1_plus_~b#1_9|) |v_thread2Thread1of1ForFork1_plus_#res#1_3|) InVars {thread2Thread1of1ForFork1_plus_~b#1=|v_thread2Thread1of1ForFork1_plus_~b#1_9|, thread2Thread1of1ForFork1_plus_~a#1=|v_thread2Thread1of1ForFork1_plus_~a#1_9|} OutVars{thread2Thread1of1ForFork1_plus_#res#1=|v_thread2Thread1of1ForFork1_plus_#res#1_3|, thread2Thread1of1ForFork1_plus_~b#1=|v_thread2Thread1of1ForFork1_plus_~b#1_9|, thread2Thread1of1ForFork1_plus_~a#1=|v_thread2Thread1of1ForFork1_plus_~a#1_9|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_plus_#res#1] 152027#[L79-4, plus_returnLabel#1, $Ultimate##0]don't care [491] plus_returnLabel#1-->L55-3: Formula: (= |v_thread2Thread1of1ForFork1_#t~ret5#1_1| |v_thread2Thread1of1ForFork1_plus_#res#1_5|) InVars {thread2Thread1of1ForFork1_plus_#res#1=|v_thread2Thread1of1ForFork1_plus_#res#1_5|} OutVars{thread2Thread1of1ForFork1_plus_#res#1=|v_thread2Thread1of1ForFork1_plus_#res#1_5|, thread2Thread1of1ForFork1_#t~ret5#1=|v_thread2Thread1of1ForFork1_#t~ret5#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~ret5#1] 152031#[$Ultimate##0, L55-3, L79-4]don't care [492] L55-3-->L55-4: Formula: (= |v_thread2Thread1of1ForFork1_#t~ret5#1_3| v_~f1_6~0_3) InVars {thread2Thread1of1ForFork1_#t~ret5#1=|v_thread2Thread1of1ForFork1_#t~ret5#1_3|} OutVars{thread2Thread1of1ForFork1_#t~ret5#1=|v_thread2Thread1of1ForFork1_#t~ret5#1_3|, ~f1_6~0=v_~f1_6~0_3} AuxVars[] AssignedVars[~f1_6~0] 146007#[L55-4, L79-4, $Ultimate##0]don't care [493] L55-4-->L56: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~ret5#1=|v_thread2Thread1of1ForFork1_#t~ret5#1_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~ret5#1] 146011#[$Ultimate##0, L56, L79-4]don't care [494] L56-->L56-1: Formula: (and (= v_~f1_6~0_4 |v_thread2Thread1of1ForFork1_minus_#in~a#1_1|) (= v_~f2_7~0_3 |v_thread2Thread1of1ForFork1_minus_#in~b#1_1|)) InVars {~f1_6~0=v_~f1_6~0_4, ~f2_7~0=v_~f2_7~0_3} OutVars{thread2Thread1of1ForFork1_minus_#in~b#1=|v_thread2Thread1of1ForFork1_minus_#in~b#1_1|, ~f2_7~0=v_~f2_7~0_3, thread2Thread1of1ForFork1_minus_#in~a#1=|v_thread2Thread1of1ForFork1_minus_#in~a#1_1|, ~f1_6~0=v_~f1_6~0_4} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_minus_#in~a#1, thread2Thread1of1ForFork1_minus_#in~b#1] 195055#[L79-4, L56-1, $Ultimate##0]don't care [495] L56-1-->L56-2: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_minus_#res#1=|v_thread2Thread1of1ForFork1_minus_#res#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_minus_#res#1] 198649#[$Ultimate##0, L56-2, L79-4]don't care [496] L56-2-->L87: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_1|, thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_minus_~a#1, thread2Thread1of1ForFork1_minus_~b#1] 199895#[L87, L79-4, $Ultimate##0]don't care [497] L87-->L87-1: Formula: (= |v_thread2Thread1of1ForFork1_minus_~a#1_3| |v_thread2Thread1of1ForFork1_minus_#in~a#1_3|) InVars {thread2Thread1of1ForFork1_minus_#in~a#1=|v_thread2Thread1of1ForFork1_minus_#in~a#1_3|} OutVars{thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_3|, thread2Thread1of1ForFork1_minus_#in~a#1=|v_thread2Thread1of1ForFork1_minus_#in~a#1_3|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_minus_~a#1] 199389#[$Ultimate##0, L87-1, L79-4]don't care [498] L87-1-->L88: Formula: (= |v_thread2Thread1of1ForFork1_minus_~b#1_3| |v_thread2Thread1of1ForFork1_minus_#in~b#1_3|) InVars {thread2Thread1of1ForFork1_minus_#in~b#1=|v_thread2Thread1of1ForFork1_minus_#in~b#1_3|} OutVars{thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_3|, thread2Thread1of1ForFork1_minus_#in~b#1=|v_thread2Thread1of1ForFork1_minus_#in~b#1_3|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_minus_~b#1] 197027#[L79-4, L88, $Ultimate##0]don't care [499] L88-->L88-1: Formula: (= (ite (or (<= |v_thread2Thread1of1ForFork1_minus_~b#1_5| 0) (<= |v_thread2Thread1of1ForFork1_minus_~b#1_5| (+ |v_thread2Thread1of1ForFork1_minus_~a#1_5| 2147483648))) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9|) InVars {thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_5|, thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_5|} OutVars{thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_5|, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9|, thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1] 197029#[$Ultimate##0, L88-1, L79-4]don't care [500] L88-1-->L34-4: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_17|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1] 199353#[L34-4, L79-4, $Ultimate##0]don't care [501] L34-4-->L35-6: Formula: (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_19| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_11|) InVars {thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_11|} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_19|, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_11|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1] 200173#[$Ultimate##0, L35-6, L79-4]don't care [503] L35-6-->L34-5: Formula: (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_23| 0)) InVars {thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_23|} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_23|} AuxVars[] AssignedVars[] 163197#[L79-4, L34-5, $Ultimate##0]don't care [505] L34-5-->L89: Formula: (= (ite (or (<= 0 |v_thread2Thread1of1ForFork1_minus_~b#1_7|) (<= |v_thread2Thread1of1ForFork1_minus_~a#1_7| (+ 2147483647 |v_thread2Thread1of1ForFork1_minus_~b#1_7|))) 1 0) |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_13|) InVars {thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_7|, thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_7|} OutVars{thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_7|, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_13|, thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_7|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1] 163199#[$Ultimate##0, L89, L79-4]don't care [506] L89-->L34-6: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_25|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1] 199543#[L34-6, L79-4, $Ultimate##0]don't care [507] L34-6-->L35-9: Formula: (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_27| |v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_15|) InVars {thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_15|} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_27|, thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_15|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1] 199333#[$Ultimate##0, L35-9, L79-4]don't care [509] L35-9-->L34-7: Formula: (not (= |v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_31| 0)) InVars {thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_31|} OutVars{thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1_31|} AuxVars[] AssignedVars[] 172995#[L79-4, L34-7, $Ultimate##0]don't care [511] L34-7-->minus_returnLabel#1: Formula: (= (+ |v_thread2Thread1of1ForFork1_minus_#res#1_3| |v_thread2Thread1of1ForFork1_minus_~b#1_9|) |v_thread2Thread1of1ForFork1_minus_~a#1_9|) InVars {thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_9|, thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_9|} OutVars{thread2Thread1of1ForFork1_minus_~a#1=|v_thread2Thread1of1ForFork1_minus_~a#1_9|, thread2Thread1of1ForFork1_minus_#res#1=|v_thread2Thread1of1ForFork1_minus_#res#1_3|, thread2Thread1of1ForFork1_minus_~b#1=|v_thread2Thread1of1ForFork1_minus_~b#1_9|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_minus_#res#1] 173001#[$Ultimate##0, minus_returnLabel#1, L79-4]don't care [512] minus_returnLabel#1-->L56-3: Formula: (= |v_thread2Thread1of1ForFork1_minus_#res#1_5| |v_thread2Thread1of1ForFork1_#t~ret6#1_1|) InVars {thread2Thread1of1ForFork1_minus_#res#1=|v_thread2Thread1of1ForFork1_minus_#res#1_5|} OutVars{thread2Thread1of1ForFork1_minus_#res#1=|v_thread2Thread1of1ForFork1_minus_#res#1_5|, thread2Thread1of1ForFork1_#t~ret6#1=|v_thread2Thread1of1ForFork1_#t~ret6#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~ret6#1] 157203#[L56-3, L79-4, $Ultimate##0]don't care [513] L56-3-->L56-4: Formula: (= v_~f2_7~0_1 |v_thread2Thread1of1ForFork1_#t~ret6#1_3|) InVars {thread2Thread1of1ForFork1_#t~ret6#1=|v_thread2Thread1of1ForFork1_#t~ret6#1_3|} OutVars{~f2_7~0=v_~f2_7~0_1, thread2Thread1of1ForFork1_#t~ret6#1=|v_thread2Thread1of1ForFork1_#t~ret6#1_3|} AuxVars[] AssignedVars[~f2_7~0] 157205#[$Ultimate##0, L56-4, L79-4]don't care [514] L56-4-->L54-2: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~ret6#1=|v_thread2Thread1of1ForFork1_#t~ret6#1_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~ret6#1] 189463#[L79-4, L54-2, $Ultimate##0]don't care [515] L54-2-->L54-3: Formula: (= |v_thread2Thread1of1ForFork1_~i~1#1_7| |v_thread2Thread1of1ForFork1_#t~post4#1_1|) InVars {thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_7|} OutVars{thread2Thread1of1ForFork1_#t~post4#1=|v_thread2Thread1of1ForFork1_#t~post4#1_1|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_7|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post4#1] 150543#[$Ultimate##0, L54-3, L79-4]don't care [516] L54-3-->L54-4: Formula: (= |v_thread2Thread1of1ForFork1_~i~1#1_9| (+ |v_thread2Thread1of1ForFork1_#t~post4#1_3| 1)) InVars {thread2Thread1of1ForFork1_#t~post4#1=|v_thread2Thread1of1ForFork1_#t~post4#1_3|} OutVars{thread2Thread1of1ForFork1_#t~post4#1=|v_thread2Thread1of1ForFork1_#t~post4#1_3|, thread2Thread1of1ForFork1_~i~1#1=|v_thread2Thread1of1ForFork1_~i~1#1_9|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_~i~1#1] 150545#[L54-4, L79-4, $Ultimate##0]don't care [517] L54-4-->L54-5: Formula: true InVars {} OutVars{thread2Thread1of1ForFork1_#t~post4#1=|v_thread2Thread1of1ForFork1_#t~post4#1_5|} AuxVars[] AssignedVars[thread2Thread1of1ForFork1_#t~post4#1] 190879#[$Ultimate##0, L54-5, L79-4]don't care [2023-09-17 11:19:14,003 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:19:14,003 INFO L85 PathProgramCache]: Analyzing trace with hash 899985151, now seen corresponding path program 1 times [2023-09-17 11:19:14,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:19:14,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875360608] [2023-09-17 11:19:14,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:19:14,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:19:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:19:14,035 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:19:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:19:14,068 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:19:14,069 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:19:14,070 INFO L85 PathProgramCache]: Analyzing trace with hash -1930341765, now seen corresponding path program 1 times [2023-09-17 11:19:14,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:19:14,070 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058199192] [2023-09-17 11:19:14,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:19:14,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:19:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:19:14,097 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:19:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:19:14,127 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:19:14,128 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:19:14,128 INFO L85 PathProgramCache]: Analyzing trace with hash 2123944697, now seen corresponding path program 1 times [2023-09-17 11:19:14,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:19:14,128 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791004582] [2023-09-17 11:19:14,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:19:14,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:19:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:19:14,168 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:19:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:19:14,232 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:19:14,513 INFO L210 LassoAnalysis]: Preferences: [2023-09-17 11:19:14,513 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-17 11:19:14,513 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-17 11:19:14,513 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-17 11:19:14,513 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-09-17 11:19:14,513 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:14,513 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-17 11:19:14,513 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-17 11:19:14,513 INFO L133 ssoRankerPreferences]: Filename of dumped script: fibonacci.wvr.c_BEv2_Iteration2_Loop [2023-09-17 11:19:14,514 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-17 11:19:14,514 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-17 11:19:14,516 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 11:19:14,519 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 11:19:14,521 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 11:19:14,524 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 11:19:14,526 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 11:19:14,531 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 11:19:14,532 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 11:19:14,573 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 11:19:14,576 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 11:19:14,578 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 11:19:14,582 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 11:19:15,305 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-17 11:19:15,305 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-09-17 11:19:15,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:15,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:15,307 INFO L229 MonitoredProcess]: Starting monitored process 22 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 11:19:15,311 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-09-17 11:19:15,312 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:15,312 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:15,327 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 11:19:15,327 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=1} Honda state: {thread2Thread1of1ForFork1_assume_abort_if_not_~cond#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 11:19:15,329 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2023-09-17 11:19:15,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:15,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:15,330 INFO L229 MonitoredProcess]: Starting monitored process 23 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 11:19:15,332 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-09-17 11:19:15,334 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:15,334 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:15,342 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 11:19:15,343 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=1} Honda state: {thread2Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 11:19:15,345 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2023-09-17 11:19:15,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:15,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:15,346 INFO L229 MonitoredProcess]: Starting monitored process 24 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 11:19:15,347 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-09-17 11:19:15,349 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:15,349 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:15,360 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 11:19:15,361 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~thread1.offset_3=0} Honda state: {v_rep#funAddr~thread1.offset_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 11:19:15,364 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:15,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:15,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:15,365 INFO L229 MonitoredProcess]: Starting monitored process 25 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 11:19:15,366 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-09-17 11:19:15,368 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:15,368 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:15,375 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-09-17 11:19:15,375 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {thread2Thread1of1ForFork1_#t~post4#1=0} Honda state: {thread2Thread1of1ForFork1_#t~post4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-09-17 11:19:15,378 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:15,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:15,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:15,380 INFO L229 MonitoredProcess]: Starting monitored process 26 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 11:19:15,382 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-09-17 11:19:15,384 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-09-17 11:19:15,384 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:15,395 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:15,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:15,395 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:15,396 INFO L229 MonitoredProcess]: Starting monitored process 27 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 11:19:15,397 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-09-17 11:19:15,399 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-09-17 11:19:15,399 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-09-17 11:19:15,504 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-09-17 11:19:15,507 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2023-09-17 11:19:15,507 INFO L210 LassoAnalysis]: Preferences: [2023-09-17 11:19:15,508 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-17 11:19:15,508 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-17 11:19:15,508 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-17 11:19:15,508 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-09-17 11:19:15,508 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:15,508 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-17 11:19:15,508 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-17 11:19:15,508 INFO L133 ssoRankerPreferences]: Filename of dumped script: fibonacci.wvr.c_BEv2_Iteration2_Loop [2023-09-17 11:19:15,508 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-17 11:19:15,508 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-17 11:19:15,510 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 11:19:15,513 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 11:19:15,515 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 11:19:15,523 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 11:19:15,524 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 11:19:15,576 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 11:19:15,582 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 11:19:15,584 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 11:19:15,588 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 11:19:15,590 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 11:19:15,593 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 11:19:16,162 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-17 11:19:16,162 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-09-17 11:19:16,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:16,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:16,164 INFO L229 MonitoredProcess]: Starting monitored process 28 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 11:19:16,165 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-09-17 11:19:16,167 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 11:19:16,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:16,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:19:16,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:16,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:16,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:16,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 11:19:16,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:19:16,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:16,178 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2023-09-17 11:19:16,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:16,178 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:16,180 INFO L229 MonitoredProcess]: Starting monitored process 29 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 11:19:16,181 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-09-17 11:19:16,183 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 11:19:16,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:16,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:19:16,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:16,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:16,189 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:16,190 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 11:19:16,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:19:16,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:16,193 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2023-09-17 11:19:16,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:16,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:16,194 INFO L229 MonitoredProcess]: Starting monitored process 30 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 11:19:16,196 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-09-17 11:19:16,198 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 11:19:16,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:16,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:16,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:16,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:16,205 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:19:16,205 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:19:16,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:16,235 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:16,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:16,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:16,236 INFO L229 MonitoredProcess]: Starting monitored process 31 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 11:19:16,245 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 11:19:16,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:16,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:19:16,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:16,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:16,253 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:16,253 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 11:19:16,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:19:16,255 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-09-17 11:19:16,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:16,274 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:16,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:16,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:16,275 INFO L229 MonitoredProcess]: Starting monitored process 32 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 11:19:16,282 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 11:19:16,283 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-09-17 11:19:16,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:16,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:19:16,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:16,290 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2023-09-17 11:19:16,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:16,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:19:16,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:19:16,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:19:16,323 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2023-09-17 11:19:16,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:16,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:16,324 INFO L229 MonitoredProcess]: Starting monitored process 33 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 11:19:16,329 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-09-17 11:19:16,331 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 11:19:16,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:19:16,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:19:16,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:19:16,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:19:16,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:19:16,338 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 11:19:16,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:19:16,340 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-09-17 11:19:16,342 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2023-09-17 11:19:16,342 INFO L444 ModelExtractionUtils]: 0 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. [2023-09-17 11:19:16,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:19:16,343 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:19:16,344 INFO L229 MonitoredProcess]: Starting monitored process 34 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 11:19:16,346 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-09-17 11:19:16,347 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-09-17 11:19:16,347 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2023-09-17 11:19:16,347 INFO L513 LassoAnalysis]: Proved termination. [2023-09-17 11:19:16,348 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~n_0~0, thread2Thread1of1ForFork1_~i~1#1) = 1*~n_0~0 - 1*thread2Thread1of1ForFork1_~i~1#1 Supporting invariants [] [2023-09-17 11:19:16,350 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2023-09-17 11:19:16,351 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2023-09-17 11:19:16,360 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:19:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 11:19:16,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 2 conjunts are in the unsatisfiable core [2023-09-17 11:19:16,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-17 11:19:16,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 11:19:16,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 5 conjunts are in the unsatisfiable core [2023-09-17 11:19:16,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-17 11:19:16,606 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 11:19:16,607 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 11:19:16,608 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 27711 states and 80944 transitions. cyclomatic complexity: 53631 Second operand has 5 states, 5 states have (on average 18.4) internal successors, (92), 5 states have internal predecessors, (92), 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 11:19:16,733 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2023-09-17 11:19:17,166 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 27711 states and 80944 transitions. cyclomatic complexity: 53631. Second operand has 5 states, 5 states have (on average 18.4) internal successors, (92), 5 states have internal predecessors, (92), 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 70041 states and 209687 transitions. Complement of second has 8 states. [2023-09-17 11:19:17,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2023-09-17 11:19:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.4) internal successors, (92), 5 states have internal predecessors, (92), 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 11:19:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 364 transitions. [2023-09-17 11:19:17,168 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 364 transitions. Stem has 54 letters. Loop has 38 letters. [2023-09-17 11:19:17,168 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:19:17,168 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 364 transitions. Stem has 92 letters. Loop has 38 letters. [2023-09-17 11:19:17,168 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:19:17,169 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 364 transitions. Stem has 54 letters. Loop has 76 letters. [2023-09-17 11:19:17,169 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:19:17,170 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 70041 states and 209687 transitions. [2023-09-17 11:19:17,941 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-09-17 11:19:17,941 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 70041 states to 0 states and 0 transitions. [2023-09-17 11:19:17,941 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2023-09-17 11:19:17,941 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2023-09-17 11:19:17,941 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2023-09-17 11:19:17,941 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-09-17 11:19:17,941 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 11:19:17,942 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 11:19:17,942 INFO L428 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 11:19:17,942 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2023-09-17 11:19:17,942 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2023-09-17 11:19:17,942 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-09-17 11:19:17,942 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2023-09-17 11:19:17,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 17.09 11:19:17 BoogieIcfgContainer [2023-09-17 11:19:17,947 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-09-17 11:19:17,947 INFO L158 Benchmark]: Toolchain (without parser) took 15373.03ms. Allocated memory was 333.4MB in the beginning and 3.7GB in the end (delta: 3.4GB). Free memory was 287.7MB in the beginning and 3.1GB in the end (delta: -2.8GB). Peak memory consumption was 545.2MB. Max. memory is 8.0GB. [2023-09-17 11:19:17,948 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 197.1MB. Free memory is still 152.7MB. There was no memory consumed. Max. memory is 8.0GB. [2023-09-17 11:19:17,948 INFO L158 Benchmark]: CACSL2BoogieTranslator took 211.11ms. Allocated memory is still 333.4MB. Free memory was 287.3MB in the beginning and 276.2MB in the end (delta: 11.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2023-09-17 11:19:17,948 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.14ms. Allocated memory is still 333.4MB. Free memory was 276.2MB in the beginning and 274.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-09-17 11:19:17,949 INFO L158 Benchmark]: Boogie Preprocessor took 35.41ms. Allocated memory is still 333.4MB. Free memory was 274.1MB in the beginning and 272.6MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-09-17 11:19:17,949 INFO L158 Benchmark]: RCFGBuilder took 500.94ms. Allocated memory is still 333.4MB. Free memory was 272.6MB in the beginning and 255.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2023-09-17 11:19:17,949 INFO L158 Benchmark]: BuchiAutomizer took 14585.50ms. Allocated memory was 333.4MB in the beginning and 3.7GB in the end (delta: 3.4GB). Free memory was 255.8MB in the beginning and 3.1GB in the end (delta: -2.8GB). Peak memory consumption was 513.8MB. Max. memory is 8.0GB. [2023-09-17 11:19:17,951 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 197.1MB. Free memory is still 152.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 211.11ms. Allocated memory is still 333.4MB. Free memory was 287.3MB in the beginning and 276.2MB in the end (delta: 11.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 35.14ms. Allocated memory is still 333.4MB. Free memory was 276.2MB in the beginning and 274.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 35.41ms. Allocated memory is still 333.4MB. Free memory was 274.1MB in the beginning and 272.6MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 500.94ms. Allocated memory is still 333.4MB. Free memory was 272.6MB in the beginning and 255.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * BuchiAutomizer took 14585.50ms. Allocated memory was 333.4MB in the beginning and 3.7GB in the end (delta: 3.4GB). Free memory was 255.8MB in the beginning and 3.1GB in the end (delta: -2.8GB). Peak memory consumption was 513.8MB. 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 (0 trivial, 2 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -1 * i + n_0 and consists of 6 locations. One deterministic module has affine ranking function n_0 + -1 * i and consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 14.4s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 5.7s. Construction of modules took 0.0s. Büchi inclusion checks took 2.2s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 1.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1269 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 2.2s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 679 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 677 mSDsluCounter, 1428 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 811 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 67 IncrementalHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 617 mSDtfsCounter, 67 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT2 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital93 mio100 ax134 hnf100 lsp63 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq165 hnf90 smp100 dnf1312 smp14 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 41ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 12 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.6s InitialAbstractionConstructionTime: 0.1s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2023-09-17 11:19:17,969 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...