/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 FAIRNESS_INTERSECTION -i ../../../trunk/examples/svcomp/weaver/unroll-cond-4.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.me.fairness-42053ae-m [2023-09-17 11:45:26,883 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-09-17 11:45:26,928 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 11:45:26,949 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-17 11:45:26,950 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-17 11:45:26,950 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-17 11:45:26,951 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-17 11:45:26,951 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-09-17 11:45:26,952 INFO L137 SettingsManager]: * Use SBE=true [2023-09-17 11:45:26,952 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-09-17 11:45:26,952 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-09-17 11:45:26,953 INFO L137 SettingsManager]: * Use old map elimination=false [2023-09-17 11:45:26,953 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-09-17 11:45:26,953 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-09-17 11:45:26,954 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-09-17 11:45:26,954 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-17 11:45:26,954 INFO L137 SettingsManager]: * sizeof long=4 [2023-09-17 11:45:26,954 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-17 11:45:26,955 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-17 11:45:26,955 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-09-17 11:45:26,955 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-09-17 11:45:26,956 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-09-17 11:45:26,956 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-09-17 11:45:26,957 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-09-17 11:45:26,957 INFO L137 SettingsManager]: * sizeof long double=12 [2023-09-17 11:45:26,957 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-09-17 11:45:26,958 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-09-17 11:45:26,958 INFO L137 SettingsManager]: * Use constant arrays=true [2023-09-17 11:45:26,958 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-09-17 11:45:26,959 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-17 11:45:26,959 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-17 11:45:26,959 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-17 11:45:26,959 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-17 11:45:26,960 INFO L137 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-09-17 11:45:26,961 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-09-17 11:45:26,961 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Fairness type for concurrent programs -> FAIRNESS_INTERSECTION [2023-09-17 11:45:27,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-17 11:45:27,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-17 11:45:27,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-17 11:45:27,221 INFO L270 PluginConnector]: Initializing CDTParser... [2023-09-17 11:45:27,221 INFO L274 PluginConnector]: CDTParser initialized [2023-09-17 11:45:27,222 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-cond-4.wvr.c [2023-09-17 11:45:28,358 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-09-17 11:45:28,543 INFO L384 CDTParser]: Found 1 translation units. [2023-09-17 11:45:28,544 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-cond-4.wvr.c [2023-09-17 11:45:28,552 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a05c1e8e/bf471c20399146919237e074b8e1b15b/FLAG8350fc292 [2023-09-17 11:45:28,564 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a05c1e8e/bf471c20399146919237e074b8e1b15b [2023-09-17 11:45:28,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-17 11:45:28,566 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-17 11:45:28,567 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-17 11:45:28,568 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-17 11:45:28,571 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-17 11:45:28,571 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@477bdeb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28, skipping insertion in model container [2023-09-17 11:45:28,573 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-17 11:45:28,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-17 11:45:28,722 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/unroll-cond-4.wvr.c[2762,2775] [2023-09-17 11:45:28,727 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 11:45:28,737 INFO L203 MainTranslator]: Completed pre-run [2023-09-17 11:45:28,757 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/unroll-cond-4.wvr.c[2762,2775] [2023-09-17 11:45:28,759 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 11:45:28,773 INFO L208 MainTranslator]: Completed translation [2023-09-17 11:45:28,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28 WrapperNode [2023-09-17 11:45:28,773 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-17 11:45:28,774 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-09-17 11:45:28,774 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-09-17 11:45:28,775 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-09-17 11:45:28,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,793 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,822 INFO L138 Inliner]: procedures = 24, calls = 39, calls flagged for inlining = 15, calls inlined = 15, statements flattened = 178 [2023-09-17 11:45:28,822 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-09-17 11:45:28,823 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-17 11:45:28,823 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-17 11:45:28,823 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-17 11:45:28,831 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,835 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,835 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,842 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,846 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,847 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,848 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,851 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-17 11:45:28,852 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-17 11:45:28,852 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-17 11:45:28,852 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-17 11:45:28,853 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28" (1/1) ... [2023-09-17 11:45:28,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:28,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:28,890 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 11:45:28,925 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 11:45:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-09-17 11:45:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-09-17 11:45:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-09-17 11:45:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-09-17 11:45:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-09-17 11:45:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-09-17 11:45:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-09-17 11:45:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-09-17 11:45:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-09-17 11:45:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-17 11:45:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-17 11:45:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-09-17 11:45:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-09-17 11:45:28,942 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 11:45:29,058 INFO L236 CfgBuilder]: Building ICFG [2023-09-17 11:45:29,060 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-17 11:45:29,449 INFO L277 CfgBuilder]: Performing block encoding [2023-09-17 11:45:29,459 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-17 11:45:29,459 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-09-17 11:45:29,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 11:45:29 BoogieIcfgContainer [2023-09-17 11:45:29,462 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-17 11:45:29,463 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-09-17 11:45:29,463 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-09-17 11:45:29,466 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-09-17 11:45:29,467 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:45:29,467 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 17.09 11:45:28" (1/3) ... [2023-09-17 11:45:29,468 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@36110198 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 11:45:29, skipping insertion in model container [2023-09-17 11:45:29,468 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:45:29,468 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:45:28" (2/3) ... [2023-09-17 11:45:29,468 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@36110198 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 11:45:29, skipping insertion in model container [2023-09-17 11:45:29,469 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:45:29,469 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 11:45:29" (3/3) ... [2023-09-17 11:45:29,470 INFO L332 chiAutomizerObserver]: Analyzing ICFG unroll-cond-4.wvr.c [2023-09-17 11:45:29,603 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-09-17 11:45:29,637 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 198 places, 214 transitions, 438 flow [2023-09-17 11:45:29,697 INFO L124 PetriNetUnfolderBase]: 21/210 cut-off events. [2023-09-17 11:45:29,697 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-09-17 11:45:29,704 INFO L83 FinitePrefix]: Finished finitePrefix Result has 217 conditions, 210 events. 21/210 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 372 event pairs, 0 based on Foata normal form. 0/189 useless extension candidates. Maximal degree in co-relation 146. Up to 2 conditions per place. [2023-09-17 11:45:29,704 INFO L82 GeneralOperation]: Start removeDead. Operand has 198 places, 214 transitions, 438 flow [2023-09-17 11:45:29,713 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 196 places, 210 transitions, 426 flow [2023-09-17 11:45:29,727 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-09-17 11:45:29,727 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-09-17 11:45:29,727 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-09-17 11:45:29,727 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-09-17 11:45:29,727 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-09-17 11:45:29,727 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-09-17 11:45:29,727 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-09-17 11:45:29,727 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-09-17 11:45:29,729 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-09-17 11:45:38,910 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 3891 [2023-09-17 11:45:38,910 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:45:38,910 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:45:38,916 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] [2023-09-17 11:45:38,916 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-09-17 11:45:38,916 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-09-17 11:45:38,916 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-09-17 11:45:44,605 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 3891 [2023-09-17 11:45:44,605 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:45:44,605 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:45:44,607 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] [2023-09-17 11:45:44,607 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-09-17 11:45:44,613 INFO L748 eck$LassoCheckResult]: Stem: 208#[$Ultimate##0]don't care [335] $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] 213#[L-1]don't care [345] L-1-->L-1-1: Formula: (= (select |v_#valid_15| 0) 0) InVars {#valid=|v_#valid_15|} OutVars{#valid=|v_#valid_15|} AuxVars[] AssignedVars[] 217#[L-1-1]don't care [496] L-1-1-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 220#[L21]don't care [435] L21-->L21-1: Formula: (and (= (select |v_#valid_16| 1) 1) (= 2 (select |v_#length_11| 1))) InVars {#length=|v_#length_11|, #valid=|v_#valid_16|} OutVars{#length=|v_#length_11|, #valid=|v_#valid_16|} AuxVars[] AssignedVars[] 223#[L21-1]don't care [477] L21-1-->L21-2: Formula: (= 48 (select (select |v_#memory_int_13| 1) 0)) InVars {#memory_int=|v_#memory_int_13|} OutVars{#memory_int=|v_#memory_int_13|} AuxVars[] AssignedVars[] 226#[L21-2]don't care [358] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_14| 1) 1) 0) InVars {#memory_int=|v_#memory_int_14|} OutVars{#memory_int=|v_#memory_int_14|} AuxVars[] AssignedVars[] 229#[L21-3]don't care [422] L21-3-->L21-4: Formula: (and (= (select |v_#valid_17| 2) 1) (= (select |v_#length_12| 2) 20)) InVars {#length=|v_#length_12|, #valid=|v_#valid_17|} OutVars{#length=|v_#length_12|, #valid=|v_#valid_17|} AuxVars[] AssignedVars[] 232#[L21-4]don't care [388] L21-4-->L42: Formula: (and (= v_~f~0.base_10 0) (= v_~f~0.offset_10 0)) InVars {} OutVars{~f~0.base=v_~f~0.base_10, ~f~0.offset=v_~f~0.offset_10} AuxVars[] AssignedVars[~f~0.base, ~f~0.offset] 235#[L42]don't care [370] L42-->L42-1: Formula: (= v_~x1~0_5 0) InVars {} OutVars{~x1~0=v_~x1~0_5} AuxVars[] AssignedVars[~x1~0] 238#[L42-1]don't care [479] L42-1-->L42-2: Formula: (= v_~x2~0_23 0) InVars {} OutVars{~x2~0=v_~x2~0_23} AuxVars[] AssignedVars[~x2~0] 241#[L42-2]don't care [384] L42-2-->L43: Formula: (= 0 v_~size~0_9) InVars {} OutVars{~size~0=v_~size~0_9} AuxVars[] AssignedVars[~size~0] 244#[L43]don't care [485] L43-->L-1-2: Formula: (= v_~n~0_11 0) InVars {} OutVars{~n~0=v_~n~0_11} AuxVars[] AssignedVars[~n~0] 247#[L-1-2]don't care [500] L-1-2-->L-1-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] 250#[L-1-3]don't care [507] L-1-3-->L92: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret19#1.base=|v_ULTIMATE.start_main_#t~ret19#1.base_4|, ULTIMATE.start_main_#t~nondet23#1=|v_ULTIMATE.start_main_#t~nondet23#1_2|, ULTIMATE.start_main_#t~nondet21#1=|v_ULTIMATE.start_main_#t~nondet21#1_2|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_4|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_#t~ret19#1.offset=|v_ULTIMATE.start_main_#t~ret19#1.offset_4|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_4|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_4|, ULTIMATE.start_main_#t~pre20#1=|v_ULTIMATE.start_main_#t~pre20#1_4|, ULTIMATE.start_main_#t~pre22#1=|v_ULTIMATE.start_main_#t~pre22#1_4|, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret19#1.base, ULTIMATE.start_main_#t~nondet23#1, ULTIMATE.start_main_#t~pre20#1, ULTIMATE.start_main_#t~nondet21#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre22#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_#t~ret19#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~nondet17#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_~#t2~0#1.base] 253#[L92]don't care [464] L92-->L92-1: Formula: (and (= (store |v_#valid_19| |v_ULTIMATE.start_main_~#t1~0#1.base_5| 1) |v_#valid_18|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_5|) (= (store |v_#length_14| |v_ULTIMATE.start_main_~#t1~0#1.base_5| 4) |v_#length_13|) (= (select |v_#valid_19| |v_ULTIMATE.start_main_~#t1~0#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_5| 0)) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_5| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_14|, #valid=|v_#valid_19|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_13|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_5|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_5|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] 256#[L92-1]don't care [449] L92-1-->L92-2: Formula: (and (= (store |v_#length_16| |v_ULTIMATE.start_main_~#t2~0#1.base_5| 4) |v_#length_15|) (= (select |v_#valid_21| |v_ULTIMATE.start_main_~#t2~0#1.base_5|) 0) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_5| 0)) (= |v_#valid_20| (store |v_#valid_21| |v_ULTIMATE.start_main_~#t2~0#1.base_5| 1)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_5|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_16|, #valid=|v_#valid_21|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_15|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_5|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_5|, #valid=|v_#valid_20|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] 259#[L92-2]don't care [380] L92-2-->L95: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet17#1] 262#[L95]don't care [427] L95-->L95-1: Formula: (= v_~n~0_12 |v_ULTIMATE.start_main_#t~nondet17#1_3|) InVars {ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_3|} OutVars{~n~0=v_~n~0_12, ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_3|} AuxVars[] AssignedVars[~n~0] 265#[L95-1]don't care [441] L95-1-->L96: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet17#1=|v_ULTIMATE.start_main_#t~nondet17#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet17#1] 268#[L96]don't care [465] L96-->L96-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] 271#[L96-1]don't care [396] L96-1-->L96-2: Formula: (= v_~size~0_10 |v_ULTIMATE.start_main_#t~nondet18#1_3|) InVars {ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_3|} OutVars{~size~0=v_~size~0_10, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_3|} AuxVars[] AssignedVars[~size~0] 274#[L96-2]don't care [327] L96-2-->L97: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet18#1] 277#[L97]don't care [404] L97-->L97-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3| (ite (< 0 v_~size~0_11) 1 0)) InVars {~size~0=v_~size~0_11} OutVars{~size~0=v_~size~0_11, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 280#[L97-1]don't care [420] L97-1-->L37: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 283#[L37]don't care [374] L37-->L38: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_4| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_6|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_6|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 286#[L38]don't care [390] L38-->L37-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_8| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_8|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_8|} AuxVars[] AssignedVars[] 292#[L37-1]don't care [375] L37-1-->L98: Formula: (= v_~size~0_12 |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_1|) InVars {~size~0=v_~size~0_12} OutVars{ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_1|, ~size~0=v_~size~0_12} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#in~size#1] 295#[L98]don't care [445] L98-->L98-1: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_3|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_3|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base] 298#[L98-1]don't care [316] L98-1-->L110: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_2|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_2|, ULTIMATE.start_create_fresh_int_array_#t~nondet26#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet26#1_2|, ULTIMATE.start_create_fresh_int_array_#t~post25#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post25#1_4|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_3|, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_1|, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_#t~nondet26#1, ULTIMATE.start_create_fresh_int_array_#t~post25#1, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base] 301#[L110]don't care [397] L110-->L111: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_~size#1_2| |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_2|) InVars {ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_2|} OutVars{ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_2|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~size#1] 304#[L111]don't care [321] L111-->L111-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_5| (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_3|) 1 0)) InVars {ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_3|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 307#[L111-1]don't care [469] L111-1-->L37-2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_9|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 310#[L37-2]don't care [318] L37-2-->L38-3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_6| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_10|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_6|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_10|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 313#[L38-3]don't care [342] L38-3-->L37-3: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_12| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_12|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_12|} AuxVars[] AssignedVars[] 319#[L37-3]don't care [336] L37-3-->L112: Formula: (= (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_4| 4294967296) 1073741823) 1 0) |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_7|) InVars {ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_4|} OutVars{ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_4|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] 322#[L112]don't care [364] L112-->L37-4: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_13|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 325#[L37-4]don't care [463] L37-4-->L38-6: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_8| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_14|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_8|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_14|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_8|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] 328#[L38-6]don't care [433] L38-6-->L37-5: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_16| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_16|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_16|} AuxVars[] AssignedVars[] 334#[L37-5]don't care [411] L37-5-->L114: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 337#[L114]don't care [365] L114-->L114-1: Formula: (and (< |v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base_2| |v_#StackHeapBarrier_4|) (= (select |v_#valid_23| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base_2|) 0) (= (store |v_#length_18| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base_2| (* 4 (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_5| 1073741824))) |v_#length_17|) (= |v_#valid_22| (store |v_#valid_23| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base_2| 1)) (= 0 |v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset_2|) (not (= |v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_18|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_5|, #valid=|v_#valid_23|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #valid=|v_#valid_22|, #length=|v_#length_17|, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset_2|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_5|, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base_2|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base] 340#[L114-1]don't care [431] L114-1-->L114-2: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base_3| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_3| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset_3|)) InVars {ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset_3|, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_3|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset_3|, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base] 343#[L114-2]don't care [347] L114-2-->L115: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset_4|, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc24#1.base] 346#[L115]don't care [376] L115-->L115-6: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_4| 0) InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~2#1] 349#[L115-6]don't care [2023-09-17 11:45:44,614 INFO L750 eck$LassoCheckResult]: Loop: 349#[L115-6]don't care [349] L115-6-->L116: Formula: (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_6| |v_ULTIMATE.start_create_fresh_int_array_~size#1_7|) InVars {ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_7|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_6|} OutVars{ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_7|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_6|} AuxVars[] AssignedVars[] 354#[L116]don't care [333] L116-->L116-1: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~nondet26#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet26#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet26#1] 358#[L116-1]don't care [439] L116-1-->L116-2: Formula: (let ((.cse1 (* 4 |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_7|))) (let ((.cse0 (+ .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_4|))) (and (= (store |v_#memory_int_16| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_4| (store (select |v_#memory_int_16| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_4|) .cse0 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet26#1_4|)) |v_#memory_int_15|) (<= (+ .cse1 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_4| 4) (select |v_#length_19| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_4|)) (<= 0 .cse0) (= (select |v_#valid_24| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_4|) 1)))) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_4|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_4|, #valid=|v_#valid_24|, #memory_int=|v_#memory_int_16|, ULTIMATE.start_create_fresh_int_array_#t~nondet26#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet26#1_4|, #length=|v_#length_19|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_7|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_4|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_4|, #valid=|v_#valid_24|, #memory_int=|v_#memory_int_15|, ULTIMATE.start_create_fresh_int_array_#t~nondet26#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet26#1_4|, #length=|v_#length_19|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_7|} AuxVars[] AssignedVars[#memory_int] 364#[L116-2]don't care [473] L116-2-->L115-3: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~nondet26#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet26#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet26#1] 370#[L115-3]don't care [377] L115-3-->L115-4: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_#t~post25#1_1| |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_1|) InVars {ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_1|} OutVars{ULTIMATE.start_create_fresh_int_array_#t~post25#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post25#1_1|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post25#1] 376#[L115-4]don't care [385] L115-4-->L115-5: Formula: (= (+ |v_ULTIMATE.start_create_fresh_int_array_#t~post25#1_2| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_2|) InVars {ULTIMATE.start_create_fresh_int_array_#t~post25#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post25#1_2|} OutVars{ULTIMATE.start_create_fresh_int_array_#t~post25#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post25#1_2|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~2#1] 382#[L115-5]don't care [330] L115-5-->L115-6: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~post25#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post25#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post25#1] 349#[L115-6]don't care [2023-09-17 11:45:44,619 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:45:44,619 INFO L85 PathProgramCache]: Analyzing trace with hash -1797696808, now seen corresponding path program 1 times [2023-09-17 11:45:44,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:45:44,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367607116] [2023-09-17 11:45:44,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:45:44,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:45:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:45:44,763 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:45:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:45:44,845 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:45:44,847 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:45:44,848 INFO L85 PathProgramCache]: Analyzing trace with hash -687553489, now seen corresponding path program 1 times [2023-09-17 11:45:44,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:45:44,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776676717] [2023-09-17 11:45:44,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:45:44,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:45:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:45:44,880 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:45:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:45:44,886 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:45:44,888 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:45:44,888 INFO L85 PathProgramCache]: Analyzing trace with hash 713548152, now seen corresponding path program 1 times [2023-09-17 11:45:44,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:45:44,888 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207582680] [2023-09-17 11:45:44,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:45:44,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:45:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:45:44,930 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:45:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:45:44,971 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:45:46,260 INFO L210 LassoAnalysis]: Preferences: [2023-09-17 11:45:46,262 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-17 11:45:46,262 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-17 11:45:46,263 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-17 11:45:46,263 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-09-17 11:45:46,263 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:46,263 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-17 11:45:46,264 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-17 11:45:46,264 INFO L133 ssoRankerPreferences]: Filename of dumped script: unroll-cond-4.wvr.c_BEv2_Iteration1_Lasso [2023-09-17 11:45:46,264 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-17 11:45:46,264 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-17 11:45:46,281 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 11:45:46,594 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 11:45:46,596 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 11:45:46,599 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 11:45:46,601 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 11:45:46,603 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 11:45:46,605 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 11:45:46,608 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 11:45:46,610 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 11:45:46,613 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 11:45:46,616 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 11:45:46,618 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 11:45:46,620 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 11:45:46,623 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 11:45:46,625 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 11:45:46,627 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 11:45:46,629 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 11:45:46,631 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 11:45:46,633 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 11:45:46,635 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 11:45:46,637 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 11:45:46,640 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 11:45:46,642 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 11:45:46,644 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 11:45:46,645 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 11:45:46,648 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 11:45:46,650 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 11:45:46,651 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 11:45:46,653 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 11:45:46,656 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 11:45:46,657 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 11:45:47,121 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-17 11:45:47,124 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-09-17 11:45:47,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,133 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 11:45:47,134 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 11:45:47,139 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 11:45:47,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,156 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,178 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 11:45:47,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,180 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,181 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 11:45:47,184 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 11:45:47,190 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 11:45:47,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,202 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,202 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,222 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 11:45:47,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,224 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 11:45:47,227 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 11:45:47,228 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 11:45:47,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,239 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,263 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 11:45:47,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,265 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 11:45:47,271 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 11:45:47,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,280 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2023-09-17 11:45:47,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,285 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-09-17 11:45:47,285 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,281 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 11:45:47,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,306 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 11:45:47,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,307 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,309 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 11:45:47,312 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 11:45:47,313 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 11:45:47,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,325 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,325 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,348 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 11:45:47,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,350 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 11:45:47,350 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 11:45:47,353 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 11:45:47,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,360 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,363 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,363 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,380 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 11:45:47,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,380 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,381 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 11:45:47,386 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 11:45:47,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,397 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,397 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,400 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 11:45:47,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,417 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 11:45:47,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,418 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 11:45:47,428 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 11:45:47,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,437 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,439 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,442 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 11:45:47,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,464 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 11:45:47,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,467 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 11:45:47,474 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 11:45:47,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,485 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,485 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,489 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 11:45:47,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,506 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 11:45:47,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,506 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,507 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 11:45:47,511 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 11:45:47,512 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 11:45:47,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,523 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,539 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 11:45:47,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,539 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,541 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 11:45:47,543 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 11:45:47,545 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 11:45:47,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,559 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,559 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,585 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 11:45:47,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,586 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 11:45:47,596 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 11:45:47,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,607 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,607 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,608 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 11:45:47,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,630 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 11:45:47,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,633 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,636 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 11:45:47,639 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 11:45:47,640 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 11:45:47,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,651 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,675 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 11:45:47,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,677 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 11:45:47,683 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 11:45:47,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:45:47,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,694 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 11:45:47,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:45:47,696 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 11:45:47,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:45:47,716 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 11:45:47,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,717 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:47,719 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 11:45:47,722 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 11:45:47,724 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 11:45:47,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:45:47,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:45:47,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:45:47,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:45:47,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:45:47,740 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:45:47,753 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-09-17 11:45:47,775 INFO L443 ModelExtractionUtils]: Simplification made 12 calls to the SMT solver. [2023-09-17 11:45:47,776 INFO L444 ModelExtractionUtils]: 6 out of 22 variables were initially zero. Simplification set additionally 11 variables to zero. [2023-09-17 11:45:47,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:45:47,777 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:45:48,055 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 11:45:48,056 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 11:45:48,058 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-09-17 11:45:48,080 INFO L438 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2023-09-17 11:45:48,080 INFO L513 LassoAnalysis]: Proved termination. [2023-09-17 11:45:48,081 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_create_fresh_int_array_~i~2#1, ~size~0) = -1*ULTIMATE.start_create_fresh_int_array_~i~2#1 + 1*~size~0 Supporting invariants [-1*ULTIMATE.start_create_fresh_int_array_~size#1 + 1*~size~0 >= 0] [2023-09-17 11:45:48,092 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 11:45:48,157 INFO L156 tatePredicateManager]: 14 out of 15 supporting invariants were superfluous and have been removed [2023-09-17 11:45:48,186 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:45:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 11:45:48,232 INFO L262 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 4 conjunts are in the unsatisfiable core [2023-09-17 11:45:48,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-17 11:45:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 11:45:48,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 6 conjunts are in the unsatisfiable core [2023-09-17 11:45:48,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-17 11:45:48,430 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 11:45:48,466 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 4 loop predicates [2023-09-17 11:45:48,468 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand null Second operand has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 7 states have internal predecessors, (50), 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 11:45:49,144 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 11:45:58,823 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand null. Second operand has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 7 states have internal predecessors, (50), 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 671898 states and 2158206 transitions. Complement of second has 11 states. [2023-09-17 11:45:58,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 3 stem states 3 non-accepting loop states 1 accepting loop states [2023-09-17 11:45:58,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 7 states have internal predecessors, (50), 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 11:45:58,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 388 transitions. [2023-09-17 11:45:58,831 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 388 transitions. Stem has 43 letters. Loop has 7 letters. [2023-09-17 11:45:58,832 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:45:58,832 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 388 transitions. Stem has 50 letters. Loop has 7 letters. [2023-09-17 11:45:58,833 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:45:58,833 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 388 transitions. Stem has 43 letters. Loop has 14 letters. [2023-09-17 11:45:58,833 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:45:58,834 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 671898 states and 2158206 transitions. [2023-09-17 11:46:08,495 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-09-17 11:46:08,498 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 671898 states to 0 states and 0 transitions. [2023-09-17 11:46:08,498 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2023-09-17 11:46:08,498 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2023-09-17 11:46:08,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2023-09-17 11:46:08,499 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-09-17 11:46:08,499 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 11:46:08,499 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 11:46:08,499 INFO L428 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 11:46:08,499 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-09-17 11:46:08,499 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2023-09-17 11:46:08,499 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-09-17 11:46:08,499 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2023-09-17 11:46:08,505 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 17.09 11:46:08 BoogieIcfgContainer [2023-09-17 11:46:08,505 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-09-17 11:46:08,506 INFO L158 Benchmark]: Toolchain (without parser) took 39939.17ms. Allocated memory was 268.4MB in the beginning and 7.8GB in the end (delta: 7.6GB). Free memory was 214.2MB in the beginning and 5.2GB in the end (delta: -5.0GB). Peak memory consumption was 2.6GB. Max. memory is 8.0GB. [2023-09-17 11:46:08,506 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 183.5MB. Free memory was 137.6MB in the beginning and 137.5MB in the end (delta: 150.3kB). There was no memory consumed. Max. memory is 8.0GB. [2023-09-17 11:46:08,506 INFO L158 Benchmark]: CACSL2BoogieTranslator took 206.15ms. Allocated memory is still 268.4MB. Free memory was 213.9MB in the beginning and 202.4MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2023-09-17 11:46:08,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.02ms. Allocated memory is still 268.4MB. Free memory was 202.4MB in the beginning and 200.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-09-17 11:46:08,507 INFO L158 Benchmark]: Boogie Preprocessor took 28.05ms. Allocated memory is still 268.4MB. Free memory was 200.3MB in the beginning and 198.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-09-17 11:46:08,508 INFO L158 Benchmark]: RCFGBuilder took 610.24ms. Allocated memory is still 268.4MB. Free memory was 198.5MB in the beginning and 232.1MB in the end (delta: -33.6MB). Peak memory consumption was 20.4MB. Max. memory is 8.0GB. [2023-09-17 11:46:08,508 INFO L158 Benchmark]: BuchiAutomizer took 39042.22ms. Allocated memory was 268.4MB in the beginning and 7.8GB in the end (delta: 7.6GB). Free memory was 232.1MB in the beginning and 5.2GB in the end (delta: -5.0GB). Peak memory consumption was 2.6GB. Max. memory is 8.0GB. [2023-09-17 11:46:08,510 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 183.5MB. Free memory was 137.6MB in the beginning and 137.5MB in the end (delta: 150.3kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 206.15ms. Allocated memory is still 268.4MB. Free memory was 213.9MB in the beginning and 202.4MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 48.02ms. Allocated memory is still 268.4MB. Free memory was 202.4MB in the beginning and 200.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 28.05ms. Allocated memory is still 268.4MB. Free memory was 200.3MB in the beginning and 198.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 610.24ms. Allocated memory is still 268.4MB. Free memory was 198.5MB in the beginning and 232.1MB in the end (delta: -33.6MB). Peak memory consumption was 20.4MB. Max. memory is 8.0GB. * BuchiAutomizer took 39042.22ms. Allocated memory was 268.4MB in the beginning and 7.8GB in the end (delta: 7.6GB). Free memory was 232.1MB in the beginning and 5.2GB in the end (delta: -5.0GB). Peak memory consumption was 2.6GB. 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 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function size + -1 * i and consists of 8 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 38.8s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 3.5s. Construction of modules took 0.0s. Büchi inclusion checks took 10.6s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 9.6s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 204 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 204 mSDsluCounter, 592 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 424 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 66 IncrementalHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 168 mSDtfsCounter, 66 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital204 mio100 ax115 hnf100 lsp73 ukn73 mio100 lsp40 div242 bol100 ite100 ukn100 eq147 hnf94 smp60 dnf100 smp100 tf100 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 32ms VariablesStem: 4 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 8 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2023-09-17 11:46:08,530 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...