/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_LAZY -i ../../../trunk/examples/svcomp/weaver/popl20-more-min-array-hom.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.me.fairness-42053ae-m [2023-09-17 12:06:14,597 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-09-17 12:06:14,658 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 12:06:14,683 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-17 12:06:14,684 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-17 12:06:14,684 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-17 12:06:14,685 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-17 12:06:14,685 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-09-17 12:06:14,686 INFO L137 SettingsManager]: * Use SBE=true [2023-09-17 12:06:14,689 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-09-17 12:06:14,689 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-09-17 12:06:14,689 INFO L137 SettingsManager]: * Use old map elimination=false [2023-09-17 12:06:14,689 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-09-17 12:06:14,690 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-09-17 12:06:14,691 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-09-17 12:06:14,691 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-17 12:06:14,691 INFO L137 SettingsManager]: * sizeof long=4 [2023-09-17 12:06:14,691 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-17 12:06:14,692 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-17 12:06:14,692 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-09-17 12:06:14,692 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-09-17 12:06:14,693 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-09-17 12:06:14,693 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-09-17 12:06:14,694 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-09-17 12:06:14,694 INFO L137 SettingsManager]: * sizeof long double=12 [2023-09-17 12:06:14,694 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-09-17 12:06:14,694 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-09-17 12:06:14,694 INFO L137 SettingsManager]: * Use constant arrays=true [2023-09-17 12:06:14,694 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-09-17 12:06:14,694 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-17 12:06:14,695 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-17 12:06:14,695 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-17 12:06:14,695 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-17 12:06:14,696 INFO L137 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-09-17 12:06:14,696 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-09-17 12:06:14,697 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Fairness type for concurrent programs -> FAIRNESS_LAZY [2023-09-17 12:06:14,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-17 12:06:14,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-17 12:06:14,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-17 12:06:14,904 INFO L270 PluginConnector]: Initializing CDTParser... [2023-09-17 12:06:14,905 INFO L274 PluginConnector]: CDTParser initialized [2023-09-17 12:06:14,906 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-min-array-hom.wvr.c [2023-09-17 12:06:15,888 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-09-17 12:06:16,114 INFO L384 CDTParser]: Found 1 translation units. [2023-09-17 12:06:16,115 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-min-array-hom.wvr.c [2023-09-17 12:06:16,121 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9170ea2e/4212e3beeb374bd8b01b0486f063664b/FLAG561097e37 [2023-09-17 12:06:16,138 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9170ea2e/4212e3beeb374bd8b01b0486f063664b [2023-09-17 12:06:16,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-17 12:06:16,141 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-17 12:06:16,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-17 12:06:16,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-17 12:06:16,146 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-17 12:06:16,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@813e761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16, skipping insertion in model container [2023-09-17 12:06:16,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-17 12:06:16,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-17 12:06:16,311 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/popl20-more-min-array-hom.wvr.c[2517,2530] [2023-09-17 12:06:16,320 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 12:06:16,327 INFO L203 MainTranslator]: Completed pre-run [2023-09-17 12:06:16,349 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/popl20-more-min-array-hom.wvr.c[2517,2530] [2023-09-17 12:06:16,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 12:06:16,356 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-09-17 12:06:16,356 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-09-17 12:06:16,361 INFO L208 MainTranslator]: Completed translation [2023-09-17 12:06:16,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16 WrapperNode [2023-09-17 12:06:16,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-17 12:06:16,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-09-17 12:06:16,362 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-09-17 12:06:16,362 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-09-17 12:06:16,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,373 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,385 INFO L138 Inliner]: procedures = 24, calls = 40, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 93 [2023-09-17 12:06:16,385 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-09-17 12:06:16,385 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-17 12:06:16,385 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-17 12:06:16,386 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-17 12:06:16,391 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,397 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,400 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,401 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,401 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,403 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-17 12:06:16,403 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-17 12:06:16,403 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-17 12:06:16,404 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-17 12:06:16,404 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16" (1/1) ... [2023-09-17 12:06:16,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:16,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:16,448 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 12:06:16,450 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 12:06:16,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-09-17 12:06:16,478 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-09-17 12:06:16,478 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-09-17 12:06:16,478 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-09-17 12:06:16,478 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-09-17 12:06:16,478 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-09-17 12:06:16,479 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-09-17 12:06:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-09-17 12:06:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-09-17 12:06:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-09-17 12:06:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-09-17 12:06:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-09-17 12:06:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-09-17 12:06:16,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-17 12:06:16,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-17 12:06:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-09-17 12:06:16,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-09-17 12:06:16,482 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 12:06:16,581 INFO L236 CfgBuilder]: Building ICFG [2023-09-17 12:06:16,582 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-17 12:06:16,840 INFO L277 CfgBuilder]: Performing block encoding [2023-09-17 12:06:16,886 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-17 12:06:16,887 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-09-17 12:06:16,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 12:06:16 BoogieIcfgContainer [2023-09-17 12:06:16,888 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-17 12:06:16,889 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-09-17 12:06:16,889 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-09-17 12:06:16,892 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-09-17 12:06:16,892 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 12:06:16,892 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 17.09 12:06:16" (1/3) ... [2023-09-17 12:06:16,893 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2afc096e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 12:06:16, skipping insertion in model container [2023-09-17 12:06:16,893 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 12:06:16,893 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 12:06:16" (2/3) ... [2023-09-17 12:06:16,893 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2afc096e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 12:06:16, skipping insertion in model container [2023-09-17 12:06:16,893 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 12:06:16,894 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 12:06:16" (3/3) ... [2023-09-17 12:06:16,894 INFO L332 chiAutomizerObserver]: Analyzing ICFG popl20-more-min-array-hom.wvr.c [2023-09-17 12:06:16,942 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-09-17 12:06:16,962 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 129 places, 134 transitions, 283 flow [2023-09-17 12:06:16,993 INFO L124 PetriNetUnfolderBase]: 12/128 cut-off events. [2023-09-17 12:06:16,993 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-09-17 12:06:16,998 INFO L83 FinitePrefix]: Finished finitePrefix Result has 138 conditions, 128 events. 12/128 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 89 event pairs, 0 based on Foata normal form. 0/116 useless extension candidates. Maximal degree in co-relation 103. Up to 2 conditions per place. [2023-09-17 12:06:16,998 INFO L82 GeneralOperation]: Start removeDead. Operand has 129 places, 134 transitions, 283 flow [2023-09-17 12:06:17,002 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 126 places, 128 transitions, 265 flow [2023-09-17 12:06:17,012 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-09-17 12:06:17,012 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-09-17 12:06:17,012 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-09-17 12:06:17,012 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-09-17 12:06:17,012 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-09-17 12:06:17,012 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-09-17 12:06:17,012 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-09-17 12:06:17,012 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-09-17 12:06:17,014 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-09-17 12:06:39,218 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1122 [2023-09-17 12:06:39,219 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 12:06:39,219 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 12:06:39,225 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] [2023-09-17 12:06:39,226 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-09-17 12:06:39,226 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-09-17 12:06:39,226 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-09-17 12:06:55,366 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 1122 [2023-09-17 12:06:55,366 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 12:06:55,366 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 12:06:55,368 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] [2023-09-17 12:06:55,369 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-09-17 12:06:55,375 INFO L748 eck$LassoCheckResult]: Stem: SleepPredicate [underlying: 132#[$Ultimate##0]don't care, sleep set: []] [256] $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] SleepPredicate [underlying: 135#[L-1]don't care, sleep set: []] [270] L-1-->L-1-1: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 137#[L-1-1]don't care, sleep set: []] [357] L-1-1-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 139#[L21]don't care, sleep set: []] [322] L21-->L21-1: Formula: (and (= (select |v_#valid_8| 1) 1) (= 2 (select |v_#length_7| 1))) InVars {#length=|v_#length_7|, #valid=|v_#valid_8|} OutVars{#length=|v_#length_7|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 141#[L21-1]don't care, sleep set: []] [345] L21-1-->L21-2: Formula: (= (select (select |v_#memory_int_7| 1) 0) 48) InVars {#memory_int=|v_#memory_int_7|} OutVars{#memory_int=|v_#memory_int_7|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 143#[L21-2]don't care, sleep set: []] [281] L21-2-->L21-3: Formula: (= (select (select |v_#memory_int_8| 1) 1) 0) InVars {#memory_int=|v_#memory_int_8|} OutVars{#memory_int=|v_#memory_int_8|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 145#[L21-3]don't care, sleep set: []] [314] L21-3-->L21-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= 32 (select |v_#length_8| 2))) InVars {#length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_8|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 147#[L21-4]don't care, sleep set: []] [295] L21-4-->L41: Formula: (and (= v_~A~0.base_7 0) (= v_~A~0.offset_7 0)) InVars {} OutVars{~A~0.base=v_~A~0.base_7, ~A~0.offset=v_~A~0.offset_7} AuxVars[] AssignedVars[~A~0.base, ~A~0.offset] SleepPredicate [underlying: 149#[L41]don't care, sleep set: []] [253] L41-->L41-1: Formula: (= v_~min1~0_4 0) InVars {} OutVars{~min1~0=v_~min1~0_4} AuxVars[] AssignedVars[~min1~0] SleepPredicate [underlying: 151#[L41-1]don't care, sleep set: []] [271] L41-1-->L41-2: Formula: (= v_~min2~0_4 0) InVars {} OutVars{~min2~0=v_~min2~0_4} AuxVars[] AssignedVars[~min2~0] SleepPredicate [underlying: 153#[L41-2]don't care, sleep set: []] [284] L41-2-->L41-3: Formula: (= v_~min3~0_4 0) InVars {} OutVars{~min3~0=v_~min3~0_4} AuxVars[] AssignedVars[~min3~0] SleepPredicate [underlying: 155#[L41-3]don't care, sleep set: []] [343] L41-3-->L41-4: Formula: (= v_~M~0_4 0) InVars {} OutVars{~M~0=v_~M~0_4} AuxVars[] AssignedVars[~M~0] SleepPredicate [underlying: 157#[L41-4]don't care, sleep set: []] [344] L41-4-->L-1-2: Formula: (= v_~N~0_5 0) InVars {} OutVars{~N~0=v_~N~0_5} AuxVars[] AssignedVars[~N~0] SleepPredicate [underlying: 159#[L-1-2]don't care, sleep set: []] [358] L-1-2-->L-1-3: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] SleepPredicate [underlying: 161#[L-1-3]don't care, sleep set: []] [362] L-1-3-->L82: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre13#1=|v_ULTIMATE.start_main_#t~pre13#1_1|, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_1|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_1|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_1|, ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_1|, ULTIMATE.start_main_#t~pre15#1=|v_ULTIMATE.start_main_#t~pre15#1_1|, ULTIMATE.start_main_#t~nondet18#1=|v_ULTIMATE.start_main_#t~nondet18#1_1|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_1|, ULTIMATE.start_main_#t~pre17#1=|v_ULTIMATE.start_main_#t~pre17#1_1|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_1|, ULTIMATE.start_main_#t~nondet14#1=|v_ULTIMATE.start_main_#t~nondet14#1_1|, ULTIMATE.start_main_#t~nondet16#1=|v_ULTIMATE.start_main_#t~nondet16#1_1|, ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_1|, ULTIMATE.start_main_#t~ret12#1.offset=|v_ULTIMATE.start_main_#t~ret12#1.offset_1|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_1|, ULTIMATE.start_main_#t~ret12#1.base=|v_ULTIMATE.start_main_#t~ret12#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre13#1, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_~#t3~0#1.offset, ULTIMATE.start_main_~#t3~0#1.base, ULTIMATE.start_main_#t~pre15#1, ULTIMATE.start_main_#t~nondet18#1, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_#t~pre17#1, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet14#1, ULTIMATE.start_main_#t~nondet16#1, ULTIMATE.start_main_#t~nondet11#1, ULTIMATE.start_main_#t~ret12#1.offset, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_#t~ret12#1.base] SleepPredicate [underlying: 163#[L82]don't care, sleep set: []] [317] L82-->L82-1: Formula: (and (= (store |v_#valid_11| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 1) |v_#valid_10|) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_2| 0) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) (not (= |v_ULTIMATE.start_main_~#t1~0#1.base_2| 0)) (= (store |v_#length_10| |v_ULTIMATE.start_main_~#t1~0#1.base_2| 4) |v_#length_9|) (= (select |v_#valid_11| |v_ULTIMATE.start_main_~#t1~0#1.base_2|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_10|, #valid=|v_#valid_11|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_9|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_2|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_2|, #valid=|v_#valid_10|} AuxVars[] AssignedVars[#valid, #length, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_main_~#t1~0#1.offset] SleepPredicate [underlying: 165#[L82-1]don't care, sleep set: []] [242] L82-1-->L82-2: Formula: (and (= (select |v_#valid_13| |v_ULTIMATE.start_main_~#t2~0#1.base_2|) 0) (= (store |v_#valid_13| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 1) |v_#valid_12|) (= (store |v_#length_12| |v_ULTIMATE.start_main_~#t2~0#1.base_2| 4) |v_#length_11|) (not (= |v_ULTIMATE.start_main_~#t2~0#1.base_2| 0)) (= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_2|) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t2~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_12|, #valid=|v_#valid_13|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_11|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_2|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_2|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t2~0#1.base] SleepPredicate [underlying: 167#[L82-2]don't care, sleep set: []] [360] L82-2-->L82-3: Formula: (and (= |v_ULTIMATE.start_main_~#t3~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t3~0#1.base_2| 0)) (= |v_#valid_14| (store |v_#valid_15| |v_ULTIMATE.start_main_~#t3~0#1.base_2| 1)) (= (select |v_#valid_15| |v_ULTIMATE.start_main_~#t3~0#1.base_2|) 0) (= (store |v_#length_14| |v_ULTIMATE.start_main_~#t3~0#1.base_2| 4) |v_#length_13|) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t3~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_14|, #valid=|v_#valid_15|} OutVars{ULTIMATE.start_main_~#t3~0#1.base=|v_ULTIMATE.start_main_~#t3~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_13|, ULTIMATE.start_main_~#t3~0#1.offset=|v_ULTIMATE.start_main_~#t3~0#1.offset_2|, #valid=|v_#valid_14|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t3~0#1.offset, #valid, ULTIMATE.start_main_~#t3~0#1.base, #length] SleepPredicate [underlying: 169#[L82-3]don't care, sleep set: []] [243] L82-3-->L85: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] SleepPredicate [underlying: 171#[L85]don't care, sleep set: []] [265] L85-->L85-1: Formula: (= |v_ULTIMATE.start_main_#t~nondet10#1_3| v_~M~0_5) InVars {ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} OutVars{~M~0=v_~M~0_5, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_3|} AuxVars[] AssignedVars[~M~0] SleepPredicate [underlying: 173#[L85-1]don't care, sleep set: []] [286] L85-1-->L86: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1] SleepPredicate [underlying: 175#[L86]don't care, sleep set: []] [237] L86-->L86-1: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1] SleepPredicate [underlying: 177#[L86-1]don't care, sleep set: []] [306] L86-1-->L86-2: Formula: (= |v_ULTIMATE.start_main_#t~nondet11#1_3| v_~N~0_6) InVars {ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_3|} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_3|, ~N~0=v_~N~0_6} AuxVars[] AssignedVars[~N~0] SleepPredicate [underlying: 179#[L86-2]don't care, sleep set: []] [364] L86-2-->L87: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet11#1=|v_ULTIMATE.start_main_#t~nondet11#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet11#1] SleepPredicate [underlying: 181#[L87]don't care, sleep set: []] [287] L87-->L87-1: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_1| v_~N~0_7) InVars {~N~0=v_~N~0_7} OutVars{ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_1|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#in~size#1] SleepPredicate [underlying: 183#[L87-1]don't care, sleep set: []] [241] L87-1-->L87-2: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_1|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base] SleepPredicate [underlying: 185#[L87-2]don't care, sleep set: []] [239] L87-2-->L102: 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_1|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_1|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_1|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_1|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_1|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_1|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_1|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, ULTIMATE.start_create_fresh_int_array_~i~3#1, ULTIMATE.start_create_fresh_int_array_~size#1] SleepPredicate [underlying: 187#[L102]don't care, sleep set: []] [278] L102-->L103: 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] SleepPredicate [underlying: 189#[L103]don't care, sleep set: []] [347] L103-->L103-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (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_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] SleepPredicate [underlying: 191#[L103-1]don't care, sleep set: []] [276] L103-1-->L36: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 193#[L36]don't care, sleep set: []] [355] L36-->L37: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] SleepPredicate [underlying: 195#[L37]don't care, sleep set: []] [289] L37-->L36-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 199#[L36-1]don't care, sleep set: []] [342] L36-1-->L104: 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_3|) 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_3|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] SleepPredicate [underlying: 201#[L104]don't care, sleep set: []] [245] L104-->L36-2: 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] SleepPredicate [underlying: 203#[L36-2]don't care, sleep set: []] [334] L36-2-->L37-3: 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] SleepPredicate [underlying: 205#[L37-3]don't care, sleep set: []] [260] L37-3-->L36-3: 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[] SleepPredicate [underlying: 209#[L36-3]don't care, sleep set: []] [305] L36-3-->L106: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] SleepPredicate [underlying: 211#[L106]don't care, sleep set: []] [346] L106-->L106-1: Formula: (and (not (= |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_2| 0)) (= |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_2| 0) (= (select |v_#valid_17| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_2|) 0) (= (store |v_#valid_17| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_2| 1) |v_#valid_16|) (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_2| (* 4 (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_5| 1073741824)))) (< |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_2| |v_#StackHeapBarrier_5|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|, #length=|v_#length_16|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_5|, #valid=|v_#valid_17|} OutVars{ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_2|, #StackHeapBarrier=|v_#StackHeapBarrier_5|, #valid=|v_#valid_16|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_2|, #length=|v_#length_15|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, #valid, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, #length] SleepPredicate [underlying: 213#[L106-1]don't care, sleep set: []] [339] L106-1-->L106-2: Formula: (and (= |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_3| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_2|) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_2| |v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_3|)) InVars {ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_3|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#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_2|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_3|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_3|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base] SleepPredicate [underlying: 215#[L106-2]don't care, sleep set: []] [285] L106-2-->L107: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset_4|, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base] SleepPredicate [underlying: 217#[L107]don't care, sleep set: []] [356] L107-->L107-6: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_2| 0) InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~3#1] SleepPredicate [underlying: 219#[L107-6]don't care, sleep set: []] [2023-09-17 12:06:55,392 INFO L750 eck$LassoCheckResult]: Loop: SleepPredicate [underlying: 219#[L107-6]don't care, sleep set: []] [324] L107-6-->L108: Formula: (< |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_4| |v_ULTIMATE.start_create_fresh_int_array_~size#1_7|) InVars {ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_4|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_7|} OutVars{ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_4|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_7|} AuxVars[] AssignedVars[] SleepPredicate [underlying: 221#[L108]don't care, sleep set: []] [246] L108-->L108-1: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet21#1] SleepPredicate [underlying: 225#[L108-1]don't care, sleep set: []] [312] L108-1-->L108-2: Formula: (let ((.cse0 (* 4 |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_5|))) (let ((.cse1 (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_3| .cse0))) (and (<= (+ |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_3| .cse0 4) (select |v_#length_17| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|)) (<= 0 .cse1) (= (select |v_#valid_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|) 1) (= (store |v_#memory_int_10| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3| (store (select |v_#memory_int_10| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_3|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_3|)) |v_#memory_int_9|)))) InVars {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|, #valid=|v_#valid_18|, #memory_int=|v_#memory_int_10|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_3|, #length=|v_#length_17|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_5|} 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|, #valid=|v_#valid_18|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_3|, #length=|v_#length_17|, ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_5|} AuxVars[] AssignedVars[#memory_int] SleepPredicate [underlying: 229#[L108-2]don't care, sleep set: []] [318] L108-2-->L107-3: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~nondet21#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet21#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet21#1] SleepPredicate [underlying: 233#[L107-3]don't care, sleep set: []] [296] L107-3-->L107-4: Formula: (= |v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_2| |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_6|) InVars {ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_6|} OutVars{ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_6|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post20#1] SleepPredicate [underlying: 237#[L107-4]don't care, sleep set: []] [304] L107-4-->L107-5: Formula: (= (+ |v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_3| 1) |v_ULTIMATE.start_create_fresh_int_array_~i~3#1_7|) InVars {ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_3|} OutVars{ULTIMATE.start_create_fresh_int_array_~i~3#1=|v_ULTIMATE.start_create_fresh_int_array_~i~3#1_7|, ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~i~3#1] SleepPredicate [underlying: 241#[L107-5]don't care, sleep set: []] [303] L107-5-->L107-6: Formula: true InVars {} OutVars{ULTIMATE.start_create_fresh_int_array_#t~post20#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post20#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~post20#1] SleepPredicate [underlying: 219#[L107-6]don't care, sleep set: []] [2023-09-17 12:06:55,398 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 12:06:55,398 INFO L85 PathProgramCache]: Analyzing trace with hash 652519632, now seen corresponding path program 1 times [2023-09-17 12:06:55,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 12:06:55,415 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710419783] [2023-09-17 12:06:55,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 12:06:55,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 12:06:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 12:06:55,609 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 12:06:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 12:06:55,661 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 12:06:55,663 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 12:06:55,663 INFO L85 PathProgramCache]: Analyzing trace with hash 281936974, now seen corresponding path program 1 times [2023-09-17 12:06:55,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 12:06:55,664 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [571314958] [2023-09-17 12:06:55,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 12:06:55,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 12:06:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 12:06:55,687 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 12:06:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 12:06:55,693 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 12:06:55,694 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 12:06:55,694 INFO L85 PathProgramCache]: Analyzing trace with hash -437279585, now seen corresponding path program 1 times [2023-09-17 12:06:55,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 12:06:55,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633266362] [2023-09-17 12:06:55,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 12:06:55,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 12:06:55,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 12:06:55,743 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 12:06:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 12:06:55,767 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 12:06:56,741 INFO L210 LassoAnalysis]: Preferences: [2023-09-17 12:06:56,742 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-17 12:06:56,742 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-17 12:06:56,742 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-17 12:06:56,742 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-09-17 12:06:56,742 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:56,742 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-17 12:06:56,742 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-17 12:06:56,742 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-more-min-array-hom.wvr.c_BEv2_Iteration1_Lasso [2023-09-17 12:06:56,742 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-17 12:06:56,742 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-17 12:06:56,756 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 12:06:56,761 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 12:06:57,059 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 12:06:57,061 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 12:06:57,063 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 12:06:57,065 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 12:06:57,067 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 12:06:57,069 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 12:06:57,071 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 12:06:57,073 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 12:06:57,075 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 12:06:57,077 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 12:06:57,078 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 12:06:57,080 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 12:06:57,082 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 12:06:57,084 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 12:06:57,086 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 12:06:57,088 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 12:06:57,090 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 12:06:57,092 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 12:06:57,094 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 12:06:57,095 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 12:06:57,097 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:06:57,099 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:06:57,101 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:06:57,103 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:06:57,105 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:06:57,106 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:06:57,107 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 12:06:57,109 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 12:06:57,110 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:06:57,112 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 12:06:57,114 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 12:06:57,116 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 12:06:57,117 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 12:06:57,119 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 12:06:57,121 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 12:06:57,526 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-17 12:06:57,529 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-09-17 12:06:57,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:57,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:57,533 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 12:06:57,549 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 12:06:57,552 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 12:06:57,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:57,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:06:57,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:57,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:57,561 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:57,562 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 12:06:57,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:06:57,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:57,582 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 12:06:57,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:57,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:57,585 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 12:06:57,608 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 12:06:57,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:57,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:57,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:57,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:57,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:57,621 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:57,621 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 12:06:57,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:57,651 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 12:06:57,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:57,652 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:57,653 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 12:06:57,655 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 12:06:57,657 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 12:06:57,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:57,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:57,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:57,665 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:57,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:57,666 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:57,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:57,695 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 12:06:57,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:57,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:57,696 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 12:06:57,699 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 12:06:57,701 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 12:06:57,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:57,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:57,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:57,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:57,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:57,710 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:57,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:57,745 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 12:06:57,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:57,746 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:57,747 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 12:06:57,777 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 12:06:57,778 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 12:06:57,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:57,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 12:06:57,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:57,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:57,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:57,787 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 12:06:57,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 12:06:57,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:57,812 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 12:06:57,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:57,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:57,813 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 12:06:58,043 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 12:06:58,045 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 12:06:58,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:58,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:58,060 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:58,094 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 12:06:58,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,105 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 12:06:58,114 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 12:06:58,117 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 12:06:58,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:58,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:58,128 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:58,159 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 12:06:58,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,160 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 12:06:58,162 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 12:06:58,164 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 12:06:58,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:58,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,173 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:58,173 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:58,194 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 12:06:58,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,202 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 12:06:58,213 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 12:06:58,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:58,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,222 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:58,222 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,225 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 12:06:58,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:58,237 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2023-09-17 12:06:58,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,239 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 12:06:58,242 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 12:06:58,243 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 12:06:58,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:58,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:58,253 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:58,287 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 12:06:58,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,309 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 12:06:58,312 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 12:06:58,314 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 12:06:58,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:58,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:58,323 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:58,344 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 12:06:58,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,345 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 12:06:58,395 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 12:06:58,397 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 12:06:58,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:58,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:58,407 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:58,422 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 12:06:58,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,423 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 12:06:58,425 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 12:06:58,427 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 12:06:58,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:58,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,434 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:58,441 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:58,466 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 12:06:58,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,466 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,481 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 12:06:58,488 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 12:06:58,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:58,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,507 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 12:06:58,509 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:58,509 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:58,539 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 12:06:58,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,541 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 12:06:58,544 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 12:06:58,546 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 12:06:58,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:58,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,556 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:58,556 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:58,579 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 12:06:58,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,579 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,594 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 12:06:58,597 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 12:06:58,599 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 12:06:58,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,606 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2023-09-17 12:06:58,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,610 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-09-17 12:06:58,610 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:58,624 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 12:06:58,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,625 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,626 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 12:06:58,628 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-09-17 12:06:58,630 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 12:06:58,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:58,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:58,639 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 12:06:58,671 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2023-09-17 12:06:58,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,672 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,686 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 12:06:58,687 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-09-17 12:06:58,690 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 12:06:58,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 12:06:58,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 12:06:58,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 12:06:58,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 12:06:58,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 12:06:58,704 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 12:06:58,729 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-09-17 12:06:58,770 INFO L443 ModelExtractionUtils]: Simplification made 17 calls to the SMT solver. [2023-09-17 12:06:58,770 INFO L444 ModelExtractionUtils]: 3 out of 22 variables were initially zero. Simplification set additionally 15 variables to zero. [2023-09-17 12:06:58,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 12:06:58,772 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 12:06:58,817 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 12:06:58,821 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-09-17 12:06:58,822 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-09-17 12:06:58,830 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-09-17 12:06:58,831 INFO L513 LassoAnalysis]: Proved termination. [2023-09-17 12:06:58,831 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ULTIMATE.start_create_fresh_int_array_~i~3#1, v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_1) = -1*ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset - 4*ULTIMATE.start_create_fresh_int_array_~i~3#1 + 1*v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_1 Supporting invariants [] [2023-09-17 12:06:58,835 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-09-17 12:06:58,890 INFO L156 tatePredicateManager]: 20 out of 20 supporting invariants were superfluous and have been removed [2023-09-17 12:06:58,908 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 12:06:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 12:06:58,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 2 conjunts are in the unsatisfiable core [2023-09-17 12:06:58,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-17 12:06:59,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 12:06:59,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 5 conjunts are in the unsatisfiable core [2023-09-17 12:06:59,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-17 12:06:59,073 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 12:06:59,100 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2023-09-17 12:06:59,103 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand null Second operand has 6 states, 6 states have (on average 8.0) internal successors, (48), 6 states have internal predecessors, (48), 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 12:06:59,515 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2023-09-17 12:07:28,213 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand null. Second operand has 6 states, 6 states have (on average 8.0) internal successors, (48), 6 states have internal predecessors, (48), 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 260426 states and 1153983 transitions. Complement of second has 9 states. [2023-09-17 12:07:28,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2023-09-17 12:07:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.0) internal successors, (48), 6 states have internal predecessors, (48), 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 12:07:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 216 transitions. [2023-09-17 12:07:28,228 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 216 transitions. Stem has 41 letters. Loop has 7 letters. [2023-09-17 12:07:28,230 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 12:07:28,231 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 216 transitions. Stem has 48 letters. Loop has 7 letters. [2023-09-17 12:07:28,231 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 12:07:28,231 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 216 transitions. Stem has 41 letters. Loop has 14 letters. [2023-09-17 12:07:28,232 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 12:07:28,232 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 260426 states and 1153983 transitions. [2023-09-17 12:07:35,184 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-09-17 12:07:35,187 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 260426 states to 0 states and 0 transitions. [2023-09-17 12:07:35,189 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2023-09-17 12:07:35,191 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2023-09-17 12:07:35,191 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2023-09-17 12:07:35,191 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-09-17 12:07:35,191 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 12:07:35,191 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 12:07:35,191 INFO L428 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 12:07:35,191 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-09-17 12:07:35,191 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2023-09-17 12:07:35,191 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-09-17 12:07:35,194 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2023-09-17 12:07:35,204 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 17.09 12:07:35 BoogieIcfgContainer [2023-09-17 12:07:35,204 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-09-17 12:07:35,204 INFO L158 Benchmark]: Toolchain (without parser) took 79063.53ms. Allocated memory was 295.7MB in the beginning and 8.0GB in the end (delta: 7.7GB). Free memory was 259.0MB in the beginning and 5.7GB in the end (delta: -5.5GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. [2023-09-17 12:07:35,204 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 194.0MB. Free memory was 148.3MB in the beginning and 148.2MB in the end (delta: 70.7kB). There was no memory consumed. Max. memory is 8.0GB. [2023-09-17 12:07:35,205 INFO L158 Benchmark]: CACSL2BoogieTranslator took 218.21ms. Allocated memory is still 295.7MB. Free memory was 258.5MB in the beginning and 247.0MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2023-09-17 12:07:35,207 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.80ms. Allocated memory is still 295.7MB. Free memory was 247.0MB in the beginning and 245.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-09-17 12:07:35,207 INFO L158 Benchmark]: Boogie Preprocessor took 17.57ms. Allocated memory is still 295.7MB. Free memory was 245.4MB in the beginning and 243.8MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-09-17 12:07:35,213 INFO L158 Benchmark]: RCFGBuilder took 485.04ms. Allocated memory is still 295.7MB. Free memory was 243.8MB in the beginning and 220.2MB in the end (delta: 23.6MB). Peak memory consumption was 24.1MB. Max. memory is 8.0GB. [2023-09-17 12:07:35,213 INFO L158 Benchmark]: BuchiAutomizer took 78314.70ms. Allocated memory was 295.7MB in the beginning and 8.0GB in the end (delta: 7.7GB). Free memory was 220.2MB in the beginning and 5.7GB in the end (delta: -5.5GB). Peak memory consumption was 2.1GB. Max. memory is 8.0GB. [2023-09-17 12:07:35,218 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 194.0MB. Free memory was 148.3MB in the beginning and 148.2MB in the end (delta: 70.7kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 218.21ms. Allocated memory is still 295.7MB. Free memory was 258.5MB in the beginning and 247.0MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 22.80ms. Allocated memory is still 295.7MB. Free memory was 247.0MB in the beginning and 245.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 17.57ms. Allocated memory is still 295.7MB. Free memory was 245.4MB in the beginning and 243.8MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 485.04ms. Allocated memory is still 295.7MB. Free memory was 243.8MB in the beginning and 220.2MB in the end (delta: 23.6MB). Peak memory consumption was 24.1MB. Max. memory is 8.0GB. * BuchiAutomizer took 78314.70ms. Allocated memory was 295.7MB in the beginning and 8.0GB in the end (delta: 7.7GB). Free memory was 220.2MB in the beginning and 5.7GB in the end (delta: -5.5GB). Peak memory consumption was 2.1GB. 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 -1 * arr + unknown-#length-unknown[arr] + -4 * i and consists of 6 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 78.2s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 3.5s. Construction of modules took 0.0s. Büchi inclusion checks took 29.3s. 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 6.9s 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, 108 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 107 mSDsluCounter, 249 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 154 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 55 IncrementalHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 95 mSDtfsCounter, 55 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital233 mio100 ax120 hnf100 lsp70 ukn69 mio100 lsp37 div242 bol100 ite100 ukn100 eq147 hnf94 smp60 dnf100 smp100 tf100 neg100 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 41ms VariablesStem: 5 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 12:07:35,257 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...