/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf --buchiautomizer.fairness.type.for.concurrent.programs FAIRNESS_INTERSECTION -i ../../../trunk/examples/svcomp/weaver/popl20-more-min-array.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.me.fairness-42053ae-m [2023-09-17 11:42:09,628 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-09-17 11:42:09,692 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-32bit-Automizer_Default.epf [2023-09-17 11:42:09,716 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-17 11:42:09,717 INFO L135 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-17 11:42:09,717 INFO L137 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-17 11:42:09,718 INFO L135 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-17 11:42:09,719 INFO L137 SettingsManager]: * Create parallel compositions if possible=false [2023-09-17 11:42:09,719 INFO L137 SettingsManager]: * Use SBE=true [2023-09-17 11:42:09,722 INFO L135 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-09-17 11:42:09,722 INFO L137 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-09-17 11:42:09,722 INFO L137 SettingsManager]: * Use old map elimination=false [2023-09-17 11:42:09,723 INFO L137 SettingsManager]: * Use external solver (rank synthesis)=false [2023-09-17 11:42:09,723 INFO L137 SettingsManager]: * Use only trivial implications for array writes=true [2023-09-17 11:42:09,724 INFO L137 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-09-17 11:42:09,724 INFO L135 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-17 11:42:09,724 INFO L137 SettingsManager]: * sizeof long=4 [2023-09-17 11:42:09,724 INFO L137 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-17 11:42:09,725 INFO L137 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-17 11:42:09,725 INFO L137 SettingsManager]: * sizeof POINTER=4 [2023-09-17 11:42:09,725 INFO L137 SettingsManager]: * Check division by zero=IGNORE [2023-09-17 11:42:09,725 INFO L137 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-09-17 11:42:09,725 INFO L137 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-09-17 11:42:09,726 INFO L137 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-09-17 11:42:09,726 INFO L137 SettingsManager]: * sizeof long double=12 [2023-09-17 11:42:09,726 INFO L137 SettingsManager]: * Check if freed pointer was valid=false [2023-09-17 11:42:09,726 INFO L137 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-09-17 11:42:09,726 INFO L137 SettingsManager]: * Use constant arrays=true [2023-09-17 11:42:09,726 INFO L137 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-09-17 11:42:09,726 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-17 11:42:09,727 INFO L137 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-17 11:42:09,727 INFO L135 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-17 11:42:09,727 INFO L137 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-17 11:42:09,728 INFO L137 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-09-17 11:42:09,729 INFO L135 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-09-17 11:42:09,729 INFO L137 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: Fairness type for concurrent programs -> FAIRNESS_INTERSECTION [2023-09-17 11:42:09,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-17 11:42:09,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-17 11:42:09,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-17 11:42:09,952 INFO L270 PluginConnector]: Initializing CDTParser... [2023-09-17 11:42:09,952 INFO L274 PluginConnector]: CDTParser initialized [2023-09-17 11:42:09,953 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-min-array.wvr.c [2023-09-17 11:42:11,116 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-09-17 11:42:11,304 INFO L384 CDTParser]: Found 1 translation units. [2023-09-17 11:42:11,305 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-min-array.wvr.c [2023-09-17 11:42:11,312 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9911951d1/cbc8399699784db3880cc4ead408836f/FLAGd799f8786 [2023-09-17 11:42:11,327 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9911951d1/cbc8399699784db3880cc4ead408836f [2023-09-17 11:42:11,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-17 11:42:11,331 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-17 11:42:11,334 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-17 11:42:11,335 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-17 11:42:11,337 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-17 11:42:11,339 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,340 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ee200d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11, skipping insertion in model container [2023-09-17 11:42:11,340 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-17 11:42:11,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-17 11:42:11,531 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.wvr.c[2484,2497] [2023-09-17 11:42:11,537 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 11:42:11,551 INFO L203 MainTranslator]: Completed pre-run [2023-09-17 11:42:11,584 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.wvr.c[2484,2497] [2023-09-17 11:42:11,591 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-17 11:42:11,599 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-09-17 11:42:11,599 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-09-17 11:42:11,606 INFO L208 MainTranslator]: Completed translation [2023-09-17 11:42:11,606 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11 WrapperNode [2023-09-17 11:42:11,606 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-17 11:42:11,608 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-09-17 11:42:11,609 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-09-17 11:42:11,609 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-09-17 11:42:11,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,630 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,645 INFO L138 Inliner]: procedures = 24, calls = 40, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 92 [2023-09-17 11:42:11,645 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-09-17 11:42:11,646 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-17 11:42:11,646 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-17 11:42:11,646 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-17 11:42:11,653 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,655 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,655 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,659 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,662 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,663 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,664 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,666 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-17 11:42:11,666 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-17 11:42:11,666 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-17 11:42:11,666 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-17 11:42:11,667 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11" (1/1) ... [2023-09-17 11:42:11,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:11,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:11,694 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:11,697 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-09-17 11:42:11,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-09-17 11:42:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-09-17 11:42:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-09-17 11:42:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-09-17 11:42:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-09-17 11:42:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-09-17 11:42:11,719 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-09-17 11:42:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-09-17 11:42:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-09-17 11:42:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-09-17 11:42:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-09-17 11:42:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-09-17 11:42:11,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-09-17 11:42:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-17 11:42:11,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-17 11:42:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-09-17 11:42:11,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-09-17 11:42:11,721 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-09-17 11:42:11,795 INFO L236 CfgBuilder]: Building ICFG [2023-09-17 11:42:11,797 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-17 11:42:11,988 INFO L277 CfgBuilder]: Performing block encoding [2023-09-17 11:42:12,041 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-17 11:42:12,041 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-09-17 11:42:12,043 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 11:42:12 BoogieIcfgContainer [2023-09-17 11:42:12,043 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-17 11:42:12,044 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-09-17 11:42:12,044 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-09-17 11:42:12,047 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-09-17 11:42:12,047 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:42:12,048 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 17.09 11:42:11" (1/3) ... [2023-09-17 11:42:12,048 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2aaec5cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 11:42:12, skipping insertion in model container [2023-09-17 11:42:12,049 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:42:12,049 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 11:42:11" (2/3) ... [2023-09-17 11:42:12,049 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2aaec5cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 17.09 11:42:12, skipping insertion in model container [2023-09-17 11:42:12,050 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-09-17 11:42:12,050 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 11:42:12" (3/3) ... [2023-09-17 11:42:12,051 INFO L332 chiAutomizerObserver]: Analyzing ICFG popl20-more-min-array.wvr.c [2023-09-17 11:42:12,142 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-09-17 11:42:12,172 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 128 places, 133 transitions, 281 flow [2023-09-17 11:42:12,227 INFO L124 PetriNetUnfolderBase]: 12/127 cut-off events. [2023-09-17 11:42:12,227 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-09-17 11:42:12,232 INFO L83 FinitePrefix]: Finished finitePrefix Result has 137 conditions, 127 events. 12/127 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 93 event pairs, 0 based on Foata normal form. 0/115 useless extension candidates. Maximal degree in co-relation 102. Up to 2 conditions per place. [2023-09-17 11:42:12,232 INFO L82 GeneralOperation]: Start removeDead. Operand has 128 places, 133 transitions, 281 flow [2023-09-17 11:42:12,240 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 125 places, 127 transitions, 263 flow [2023-09-17 11:42:12,253 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-09-17 11:42:12,253 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-09-17 11:42:12,253 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-09-17 11:42:12,253 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-09-17 11:42:12,253 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-09-17 11:42:12,253 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-09-17 11:42:12,253 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-09-17 11:42:12,253 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-09-17 11:42:12,255 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-09-17 11:42:24,933 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 2447 [2023-09-17 11:42:24,934 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:42:24,934 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:42:24,941 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] [2023-09-17 11:42:24,941 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-09-17 11:42:24,941 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-09-17 11:42:24,942 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand null [2023-09-17 11:42:34,237 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 2447 [2023-09-17 11:42:34,238 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-09-17 11:42:34,238 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-09-17 11:42:34,239 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] [2023-09-17 11:42:34,240 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2023-09-17 11:42:34,244 INFO L748 eck$LassoCheckResult]: Stem: 140#[$Ultimate##0]don't care [255] $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] 146#[L-1]don't care [269] L-1-->L-1-1: Formula: (= (select |v_#valid_7| 0) 0) InVars {#valid=|v_#valid_7|} OutVars{#valid=|v_#valid_7|} AuxVars[] AssignedVars[] 151#[L-1-1]don't care [355] L-1-1-->L21: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] 154#[L21]don't care [321] 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[] 157#[L21-1]don't care [343] 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[] 160#[L21-2]don't care [280] 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[] 163#[L21-3]don't care [313] L21-3-->L21-4: Formula: (and (= (select |v_#valid_9| 2) 1) (= (select |v_#length_8| 2) 28)) InVars {#length=|v_#length_8|, #valid=|v_#valid_9|} OutVars{#length=|v_#length_8|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[] 166#[L21-4]don't care [294] 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] 169#[L41]don't care [252] L41-->L41-1: Formula: (= v_~min1~0_4 0) InVars {} OutVars{~min1~0=v_~min1~0_4} AuxVars[] AssignedVars[~min1~0] 172#[L41-1]don't care [270] L41-1-->L41-2: Formula: (= v_~min2~0_7 0) InVars {} OutVars{~min2~0=v_~min2~0_7} AuxVars[] AssignedVars[~min2~0] 175#[L41-2]don't care [283] L41-2-->L41-3: Formula: (= v_~M~0_4 0) InVars {} OutVars{~M~0=v_~M~0_4} AuxVars[] AssignedVars[~M~0] 178#[L41-3]don't care [342] L41-3-->L-1-2: Formula: (= v_~N~0_5 0) InVars {} OutVars{~N~0=v_~N~0_5} AuxVars[] AssignedVars[~N~0] 181#[L-1-2]don't care [356] 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] 184#[L-1-3]don't care [360] 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] 187#[L82]don't care [316] 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] 190#[L82-1]don't care [241] 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] 193#[L82-2]don't care [358] 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] 196#[L82-3]don't care [242] 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] 199#[L85]don't care [264] 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] 202#[L85-1]don't care [285] 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] 205#[L86]don't care [236] 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] 208#[L86-1]don't care [305] 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] 211#[L86-2]don't care [362] 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] 214#[L87]don't care [286] 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] 217#[L87-1]don't care [240] 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] 220#[L87-2]don't care [238] 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] 223#[L102]don't care [277] 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] 226#[L103]don't care [345] 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] 229#[L103-1]don't care [275] 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] 232#[L36]don't care [353] 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] 235#[L37]don't care [288] 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[] 240#[L36-1]don't care [341] 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] 244#[L104]don't care [244] 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] 247#[L36-2]don't care [333] 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] 250#[L37-3]don't care [259] 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[] 256#[L36-3]don't care [304] L36-3-->L106: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] 259#[L106]don't care [344] 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] 262#[L106-1]don't care [338] 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] 265#[L106-2]don't care [284] 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] 268#[L107]don't care [354] 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] 271#[L107-6]don't care [2023-09-17 11:42:34,246 INFO L750 eck$LassoCheckResult]: Loop: 271#[L107-6]don't care [323] 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[] 276#[L108]don't care [245] 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] 280#[L108-1]don't care [311] 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] 286#[L108-2]don't care [317] 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] 292#[L107-3]don't care [295] 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] 298#[L107-4]don't care [303] 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] 304#[L107-5]don't care [302] 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] 271#[L107-6]don't care [2023-09-17 11:42:34,250 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:42:34,250 INFO L85 PathProgramCache]: Analyzing trace with hash 839901318, now seen corresponding path program 1 times [2023-09-17 11:42:34,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:42:34,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031806202] [2023-09-17 11:42:34,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:42:34,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:42:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:42:34,352 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:42:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:42:34,393 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:42:34,395 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:42:34,395 INFO L85 PathProgramCache]: Analyzing trace with hash -635150163, now seen corresponding path program 1 times [2023-09-17 11:42:34,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:42:34,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367418507] [2023-09-17 11:42:34,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:42:34,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:42:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:42:34,403 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:42:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:42:34,409 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:42:34,410 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:42:34,410 INFO L85 PathProgramCache]: Analyzing trace with hash 141873288, now seen corresponding path program 1 times [2023-09-17 11:42:34,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-09-17 11:42:34,411 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057955819] [2023-09-17 11:42:34,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-09-17 11:42:34,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-09-17 11:42:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:42:34,438 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-09-17 11:42:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-09-17 11:42:34,458 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-09-17 11:42:35,575 INFO L210 LassoAnalysis]: Preferences: [2023-09-17 11:42:35,576 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-09-17 11:42:35,576 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-09-17 11:42:35,576 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-09-17 11:42:35,576 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-09-17 11:42:35,577 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:35,577 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-09-17 11:42:35,577 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-09-17 11:42:35,577 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-more-min-array.wvr.c_BEv2_Iteration1_Lasso [2023-09-17 11:42:35,577 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-09-17 11:42:35,577 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-09-17 11:42:35,593 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,602 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,942 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,945 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,946 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,949 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,950 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,953 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,955 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,957 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,958 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,961 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,962 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,964 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,966 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,968 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,970 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,972 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,974 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,976 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,977 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,979 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,981 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,983 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,984 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,986 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,988 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,989 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,991 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,992 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,993 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,995 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,997 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:35,999 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:36,000 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:36,002 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-09-17 11:42:36,415 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-09-17 11:42:36,418 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-09-17 11:42:36,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,420 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,422 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,423 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2023-09-17 11:42:36,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:42:36,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,439 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 11:42:36,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:42:36,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:36,456 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:36,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,459 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,460 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2023-09-17 11:42:36,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:36,483 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:36,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:36,502 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:36,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,503 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,505 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-09-17 11:42:36,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,515 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:36,515 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:36,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:36,533 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:36,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,535 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,537 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-09-17 11:42:36,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,545 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,547 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:36,547 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:36,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:36,583 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:36,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,592 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,593 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-09-17 11:42:36,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-09-17 11:42:36,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,603 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-09-17 11:42:36,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-09-17 11:42:36,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:36,619 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:36,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,620 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,621 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,629 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-09-17 11:42:36,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:36,637 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:36,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:36,660 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:36,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,677 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-09-17 11:42:36,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,736 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:36,737 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:36,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:36,756 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:36,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,757 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,758 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,760 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-09-17 11:42:36,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:36,777 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:36,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:36,792 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:36,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,794 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,797 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-09-17 11:42:36,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,806 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:36,806 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:36,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:36,824 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:36,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,825 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,826 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,828 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-09-17 11:42:36,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,838 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:36,838 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:36,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:36,870 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:36,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,872 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,874 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-09-17 11:42:36,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:36,883 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:36,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:36,902 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:36,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,904 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,906 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-09-17 11:42:36,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,915 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:36,915 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:36,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:36,943 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:36,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:36,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:36,945 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:36,947 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-09-17 11:42:36,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:36,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:36,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:36,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:36,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:36,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:36,991 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:37,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:37,006 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:37,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:37,008 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:37,021 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:37,053 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-09-17 11:42:37,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:37,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:37,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:37,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:37,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:37,062 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:37,062 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:37,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:37,082 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:37,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:37,083 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:37,084 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:37,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-09-17 11:42:37,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:37,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:37,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:37,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:37,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:37,096 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:37,096 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:37,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:37,115 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:37,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:37,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:37,116 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:37,118 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-09-17 11:42:37,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:37,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:37,127 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2023-09-17 11:42:37,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:37,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:37,129 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2023-09-17 11:42:37,130 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:37,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:37,158 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2023-09-17 11:42:37,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:37,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:37,160 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:37,162 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-09-17 11:42:37,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:37,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:37,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:37,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:37,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:37,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:37,171 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:37,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-09-17 11:42:37,176 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2023-09-17 11:42:37,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:37,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:37,178 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:37,180 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-09-17 11:42:37,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-09-17 11:42:37,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-09-17 11:42:37,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-09-17 11:42:37,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-09-17 11:42:37,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-09-17 11:42:37,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-09-17 11:42:37,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-09-17 11:42:37,209 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2023-09-17 11:42:37,269 INFO L443 ModelExtractionUtils]: Simplification made 17 calls to the SMT solver. [2023-09-17 11:42:37,269 INFO L444 ModelExtractionUtils]: 3 out of 22 variables were initially zero. Simplification set additionally 15 variables to zero. [2023-09-17 11:42:37,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-17 11:42:37,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-17 11:42:37,301 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-09-17 11:42:37,340 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2023-09-17 11:42:37,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-09-17 11:42:37,370 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2023-09-17 11:42:37,370 INFO L513 LassoAnalysis]: Proved termination. [2023-09-17 11:42:37,371 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, 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 - 1*ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset - 4*ULTIMATE.start_create_fresh_int_array_~i~3#1 Supporting invariants [] [2023-09-17 11:42:37,377 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:37,428 INFO L156 tatePredicateManager]: 20 out of 20 supporting invariants were superfluous and have been removed [2023-09-17 11:42:37,448 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-09-17 11:42:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 11:42:37,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 2 conjunts are in the unsatisfiable core [2023-09-17 11:42:37,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-17 11:42:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-09-17 11:42:37,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 5 conjunts are in the unsatisfiable core [2023-09-17 11:42:37,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-09-17 11:42:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-09-17 11:42:37,691 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2023-09-17 11:42:37,695 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand null Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-09-17 11:42:38,261 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2023-09-17 11:42:50,756 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand null. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 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 643760 states and 2780317 transitions. Complement of second has 9 states. [2023-09-17 11:42:50,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2023-09-17 11:42:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-09-17 11:42:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 215 transitions. [2023-09-17 11:42:50,772 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 215 transitions. Stem has 40 letters. Loop has 7 letters. [2023-09-17 11:42:50,774 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:42:50,774 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 215 transitions. Stem has 47 letters. Loop has 7 letters. [2023-09-17 11:42:50,774 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:42:50,774 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 215 transitions. Stem has 40 letters. Loop has 14 letters. [2023-09-17 11:42:50,775 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2023-09-17 11:42:50,776 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 643760 states and 2780317 transitions. [2023-09-17 11:43:08,074 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-09-17 11:43:08,077 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 643760 states to 0 states and 0 transitions. [2023-09-17 11:43:08,078 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2023-09-17 11:43:08,078 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2023-09-17 11:43:08,081 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2023-09-17 11:43:08,081 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-09-17 11:43:08,081 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 11:43:08,082 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 11:43:08,082 INFO L428 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-09-17 11:43:08,082 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2023-09-17 11:43:08,082 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2023-09-17 11:43:08,082 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2023-09-17 11:43:08,082 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2023-09-17 11:43:08,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 17.09 11:43:08 BoogieIcfgContainer [2023-09-17 11:43:08,091 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-09-17 11:43:08,092 INFO L158 Benchmark]: Toolchain (without parser) took 56760.43ms. Allocated memory was 269.5MB in the beginning and 8.0GB in the end (delta: 7.7GB). Free memory was 221.0MB in the beginning and 4.9GB in the end (delta: -4.7GB). Peak memory consumption was 3.0GB. Max. memory is 8.0GB. [2023-09-17 11:43:08,092 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 176.2MB. Free memory is still 127.9MB. There was no memory consumed. Max. memory is 8.0GB. [2023-09-17 11:43:08,093 INFO L158 Benchmark]: CACSL2BoogieTranslator took 272.28ms. Allocated memory is still 269.5MB. Free memory was 221.0MB in the beginning and 209.4MB in the end (delta: 11.6MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2023-09-17 11:43:08,095 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.78ms. Allocated memory is still 269.5MB. Free memory was 209.4MB in the beginning and 207.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-09-17 11:43:08,099 INFO L158 Benchmark]: Boogie Preprocessor took 19.92ms. Allocated memory is still 269.5MB. Free memory was 207.8MB in the beginning and 206.3MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-09-17 11:43:08,101 INFO L158 Benchmark]: RCFGBuilder took 376.81ms. Allocated memory is still 269.5MB. Free memory was 206.1MB in the beginning and 183.2MB in the end (delta: 22.9MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2023-09-17 11:43:08,103 INFO L158 Benchmark]: BuchiAutomizer took 56047.68ms. Allocated memory was 269.5MB in the beginning and 8.0GB in the end (delta: 7.7GB). Free memory was 183.0MB in the beginning and 4.9GB in the end (delta: -4.7GB). Peak memory consumption was 3.0GB. Max. memory is 8.0GB. [2023-09-17 11:43:08,109 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 176.2MB. Free memory is still 127.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 272.28ms. Allocated memory is still 269.5MB. Free memory was 221.0MB in the beginning and 209.4MB in the end (delta: 11.6MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 36.78ms. Allocated memory is still 269.5MB. Free memory was 209.4MB in the beginning and 207.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 19.92ms. Allocated memory is still 269.5MB. Free memory was 207.8MB in the beginning and 206.3MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 376.81ms. Allocated memory is still 269.5MB. Free memory was 206.1MB in the beginning and 183.2MB in the end (delta: 22.9MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * BuchiAutomizer took 56047.68ms. Allocated memory was 269.5MB in the beginning and 8.0GB in the end (delta: 7.7GB). Free memory was 183.0MB in the beginning and 4.9GB in the end (delta: -4.7GB). Peak memory consumption was 3.0GB. 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 55.9s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 3.1s. Construction of modules took 0.0s. Büchi inclusion checks took 13.2s. 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 17.3s 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, 107 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 106 mSDsluCounter, 248 SdHoareTripleChecker+Invalid, 0.1s 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, 94 mSDtfsCounter, 55 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital230 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: 37ms 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 11:43:08,149 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...