/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/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue2.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-21b0908 [2022-07-22 12:46:24,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 12:46:24,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 12:46:24,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 12:46:24,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 12:46:24,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 12:46:24,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 12:46:24,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 12:46:24,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 12:46:24,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 12:46:24,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 12:46:24,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 12:46:24,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 12:46:24,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 12:46:24,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 12:46:24,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 12:46:24,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 12:46:24,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 12:46:24,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 12:46:24,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 12:46:24,717 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 12:46:24,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 12:46:24,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 12:46:24,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 12:46:24,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 12:46:24,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-07-22 12:46:24,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 12:46:24,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 12:46:24,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 12:46:24,755 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf [2022-07-22 12:46:24,806 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 12:46:24,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 12:46:24,808 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 12:46:24,808 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 12:46:24,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 12:46:24,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 12:46:24,810 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 12:46:24,811 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-22 12:46:24,811 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-22 12:46:24,812 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-22 12:46:24,812 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-22 12:46:24,813 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-22 12:46:24,813 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-22 12:46:24,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 12:46:24,813 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 12:46:24,813 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-22 12:46:24,814 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 12:46:24,814 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 12:46:24,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 12:46:24,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-22 12:46:24,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-22 12:46:24,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-22 12:46:24,815 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 12:46:24,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 12:46:24,815 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-22 12:46:24,815 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 12:46:24,816 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-22 12:46:24,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 12:46:24,816 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 12:46:24,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 12:46:24,817 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 12:46:24,817 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-07-22 12:46:24,820 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-22 12:46:24,821 INFO L138 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-22 12:46:25,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 12:46:25,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 12:46:25,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 12:46:25,236 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 12:46:25,237 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 12:46:25,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue2.wvr.c [2022-07-22 12:46:25,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/341264135/0930f4dbb8914e09b0c4f54e2668c24e/FLAGbc2be629b [2022-07-22 12:46:25,974 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 12:46:25,975 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue2.wvr.c [2022-07-22 12:46:25,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/341264135/0930f4dbb8914e09b0c4f54e2668c24e/FLAGbc2be629b [2022-07-22 12:46:26,281 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/341264135/0930f4dbb8914e09b0c4f54e2668c24e [2022-07-22 12:46:26,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 12:46:26,290 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-22 12:46:26,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 12:46:26,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 12:46:26,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 12:46:26,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:46:26" (1/1) ... [2022-07-22 12:46:26,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10667b8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26, skipping insertion in model container [2022-07-22 12:46:26,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:46:26" (1/1) ... [2022-07-22 12:46:26,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 12:46:26,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 12:46:26,557 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue2.wvr.c[2271,2284] [2022-07-22 12:46:26,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:46:26,578 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 12:46:26,602 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue2.wvr.c[2271,2284] [2022-07-22 12:46:26,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:46:26,630 INFO L208 MainTranslator]: Completed translation [2022-07-22 12:46:26,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26 WrapperNode [2022-07-22 12:46:26,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 12:46:26,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 12:46:26,633 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 12:46:26,634 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 12:46:26,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26" (1/1) ... [2022-07-22 12:46:26,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26" (1/1) ... [2022-07-22 12:46:26,687 INFO L137 Inliner]: procedures = 26, calls = 36, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 134 [2022-07-22 12:46:26,688 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 12:46:26,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 12:46:26,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 12:46:26,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 12:46:26,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26" (1/1) ... [2022-07-22 12:46:26,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26" (1/1) ... [2022-07-22 12:46:26,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26" (1/1) ... [2022-07-22 12:46:26,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26" (1/1) ... [2022-07-22 12:46:26,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26" (1/1) ... [2022-07-22 12:46:26,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26" (1/1) ... [2022-07-22 12:46:26,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26" (1/1) ... [2022-07-22 12:46:26,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 12:46:26,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 12:46:26,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 12:46:26,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 12:46:26,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26" (1/1) ... [2022-07-22 12:46:26,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:26,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:26,796 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) [2022-07-22 12:46:26,814 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 [2022-07-22 12:46:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 12:46:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 12:46:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 12:46:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 12:46:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-07-22 12:46:26,891 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-07-22 12:46:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-07-22 12:46:26,894 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-07-22 12:46:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 12:46:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-07-22 12:46:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-07-22 12:46:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-22 12:46:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 12:46:26,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 12:46:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 12:46:26,900 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-22 12:46:27,051 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 12:46:27,054 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 12:46:27,431 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 12:46:27,591 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 12:46:27,591 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-07-22 12:46:27,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:46:27 BoogieIcfgContainer [2022-07-22 12:46:27,596 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 12:46:27,598 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-22 12:46:27,598 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-22 12:46:27,603 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-22 12:46:27,604 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:46:27,605 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.07 12:46:26" (1/3) ... [2022-07-22 12:46:27,606 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@56a3a28c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:46:27, skipping insertion in model container [2022-07-22 12:46:27,607 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:46:27,607 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:46:26" (2/3) ... [2022-07-22 12:46:27,607 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@56a3a28c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:46:27, skipping insertion in model container [2022-07-22 12:46:27,607 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:46:27,608 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:46:27" (3/3) ... [2022-07-22 12:46:27,609 INFO L322 chiAutomizerObserver]: Analyzing ICFG popl20-bad-counter-queue2.wvr.c [2022-07-22 12:46:27,700 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-07-22 12:46:27,747 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 112 places, 116 transitions, 248 flow [2022-07-22 12:46:27,839 INFO L129 PetriNetUnfolder]: 9/112 cut-off events. [2022-07-22 12:46:27,840 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-22 12:46:27,850 INFO L84 FinitePrefix]: Finished finitePrefix Result has 121 conditions, 112 events. 9/112 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 61 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 78. Up to 2 conditions per place. [2022-07-22 12:46:27,850 INFO L82 GeneralOperation]: Start removeDead. Operand has 112 places, 116 transitions, 248 flow [2022-07-22 12:46:27,864 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 110 places, 112 transitions, 236 flow [2022-07-22 12:46:27,868 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:46:27,884 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 110 places, 112 transitions, 236 flow [2022-07-22 12:46:27,889 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 110 places, 112 transitions, 236 flow [2022-07-22 12:46:27,890 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 110 places, 112 transitions, 236 flow [2022-07-22 12:46:27,943 INFO L129 PetriNetUnfolder]: 9/112 cut-off events. [2022-07-22 12:46:27,944 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-07-22 12:46:27,946 INFO L84 FinitePrefix]: Finished finitePrefix Result has 121 conditions, 112 events. 9/112 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 63 event pairs, 0 based on Foata normal form. 0/103 useless extension candidates. Maximal degree in co-relation 78. Up to 2 conditions per place. [2022-07-22 12:46:27,949 INFO L116 LiptonReduction]: Number of co-enabled transitions 500 [2022-07-22 12:46:32,771 INFO L131 LiptonReduction]: Checked pairs total: 565 [2022-07-22 12:46:32,772 INFO L133 LiptonReduction]: Total number of compositions: 110 [2022-07-22 12:46:32,799 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2022-07-22 12:46:32,799 INFO L301 stractBuchiCegarLoop]: Hoare is false [2022-07-22 12:46:32,799 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-22 12:46:32,800 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-22 12:46:32,800 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-22 12:46:32,800 INFO L305 stractBuchiCegarLoop]: Difference is false [2022-07-22 12:46:32,800 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-22 12:46:32,800 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-22 12:46:32,803 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 0 states, but on-demand construction may add more states [2022-07-22 12:46:32,843 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 15 [2022-07-22 12:46:32,844 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:46:32,844 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:46:32,851 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-22 12:46:32,851 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:46:32,851 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-22 12:46:32,852 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand currently 34 states, but on-demand construction may add more states [2022-07-22 12:46:32,856 INFO L131 ngComponentsAnalysis]: Automaton has 15 accepting balls. 15 [2022-07-22 12:46:32,857 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:46:32,857 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:46:32,857 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1] [2022-07-22 12:46:32,857 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:46:32,864 INFO L748 eck$LassoCheckResult]: Stem: 115#[ULTIMATE.startENTRY]don't care [533] ULTIMATE.startENTRY-->L91-6: Formula: (let ((.cse0 (store |v_#valid_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 1))) (let ((.cse2 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_51| 1)) (.cse1 (select |v_#memory_int_97| 1))) (and (< |v_#StackHeapBarrier_37| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) (= v_~counter~0_99 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_51|) 0) (= 48 (select .cse1 0)) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_41| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21| |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|) (= (select |v_#valid_176| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21| v_~N~0_52) (= v_~A~0.offset_53 0) (= (select .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43|) 0) (= 2 (select |v_#length_137| 1)) (< 0 |v_#StackHeapBarrier_37|) (= (select |v_#valid_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_48| 0) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_43| 0) (= |v_#valid_175| (store .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| 1)) (= v_~A~0.base_53 0) (= (store (store (store |v_#length_137| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_51| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|)) |v_#length_136|) (= 32 (select |v_#length_137| 2)) (= (select |v_#valid_176| 1) 1) (= (select .cse1 1) 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| 0)) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|) 1 0) 0)) (= (select |v_#valid_176| 0) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_91| 0)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_91| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71|) (= |v_#NULL.offset_12| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_58| 4294967296) 1073741823) 1 0)) (< |v_#StackHeapBarrier_37| |v_ULTIMATE.start_main_~#t2~0#1.base_51|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| |v_#StackHeapBarrier_37|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_37|, #valid=|v_#valid_176|, #memory_int=|v_#memory_int_97|, #length=|v_#length_137|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_43|, ~A~0.base=v_~A~0.base_53, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_24|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_31|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_25|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_19|, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_30|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_36|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_91|, #length=|v_#length_136|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_48|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_33|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base_31|, ~counter~0=v_~counter~0_99, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_19|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset_31|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_32|, ~N~0=v_~N~0_52, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_51|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_58|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_33|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, #StackHeapBarrier=|v_#StackHeapBarrier_37|, ~A~0.offset=v_~A~0.offset_53, #valid=|v_#valid_175|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_26|, #memory_int=|v_#memory_int_97|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_51|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base, ~counter~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 118#[L91-6]don't care [2022-07-22 12:46:32,865 INFO L750 eck$LassoCheckResult]: Loop: 118#[L91-6]don't care [516] L91-6-->L91-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|))) (and (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|) (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29| 4) (select |v_#length_110| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|)) (= |v_#memory_int_85| (store |v_#memory_int_86| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29| (store (select |v_#memory_int_86| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_21|))) (= (select |v_#valid_137| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_32| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| 1)) (<= 0 .cse1)))) InVars {ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|, #valid=|v_#valid_137|, #memory_int=|v_#memory_int_86|, #length=|v_#length_110|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_15|, #valid=|v_#valid_137|, #memory_int=|v_#memory_int_85|, #length=|v_#length_110|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_32|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 118#[L91-6]don't care [2022-07-22 12:46:32,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:32,872 INFO L85 PathProgramCache]: Analyzing trace with hash 564, now seen corresponding path program 1 times [2022-07-22 12:46:32,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:32,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945066892] [2022-07-22 12:46:32,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:32,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:33,045 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:33,095 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:33,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:33,099 INFO L85 PathProgramCache]: Analyzing trace with hash 547, now seen corresponding path program 1 times [2022-07-22 12:46:33,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:33,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481475697] [2022-07-22 12:46:33,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:33,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:33,111 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:33,123 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:33,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:33,125 INFO L85 PathProgramCache]: Analyzing trace with hash 18000, now seen corresponding path program 1 times [2022-07-22 12:46:33,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:33,126 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301196568] [2022-07-22 12:46:33,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:33,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:33,198 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:33,265 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:33,885 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:46:33,885 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:46:33,886 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:46:33,886 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:46:33,886 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:46:33,886 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:33,887 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:46:33,887 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:46:33,887 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-bad-counter-queue2.wvr.c_BEv2_Iteration1_Lasso [2022-07-22 12:46:33,887 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:46:33,888 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:46:33,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,924 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:33,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:34,692 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 12:46:34,699 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 12:46:34,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:34,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:34,704 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) [2022-07-22 12:46:34,710 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 [2022-07-22 12:46:34,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:34,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:34,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:34,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:34,729 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:34,729 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:34,772 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 [2022-07-22 12:46:34,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:34,821 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 [2022-07-22 12:46:34,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:34,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:34,824 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) [2022-07-22 12:46:34,837 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 [2022-07-22 12:46:34,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:34,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:34,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:34,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:34,851 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:34,853 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:34,857 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 [2022-07-22 12:46:34,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:34,903 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 [2022-07-22 12:46:34,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:34,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:34,905 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) [2022-07-22 12:46:34,909 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 [2022-07-22 12:46:34,909 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 [2022-07-22 12:46:34,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:34,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:34,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:34,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:34,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:34,918 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:34,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:34,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:34,965 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 [2022-07-22 12:46:34,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:34,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:34,967 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) [2022-07-22 12:46:34,971 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 [2022-07-22 12:46:34,974 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 [2022-07-22 12:46:34,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:34,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:34,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:34,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:34,982 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:34,983 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:34,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:34,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,009 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-07-22 12:46:35,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,012 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) [2022-07-22 12:46:35,019 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 [2022-07-22 12:46:35,022 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 [2022-07-22 12:46:35,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:35,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,032 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,033 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:35,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:35,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,085 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 [2022-07-22 12:46:35,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,087 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) [2022-07-22 12:46:35,087 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 [2022-07-22 12:46:35,091 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 [2022-07-22 12:46:35,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:35,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:35,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:35,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,131 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 [2022-07-22 12:46:35,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,131 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,132 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) [2022-07-22 12:46:35,133 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 [2022-07-22 12:46:35,138 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 [2022-07-22 12:46:35,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:35,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,146 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,150 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:35,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:35,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,178 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2022-07-22 12:46:35,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,180 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) [2022-07-22 12:46:35,180 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 [2022-07-22 12:46:35,181 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 [2022-07-22 12:46:35,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:35,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,190 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:35,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:35,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,219 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2022-07-22 12:46:35,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,219 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,221 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) [2022-07-22 12:46:35,223 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 [2022-07-22 12:46:35,224 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 [2022-07-22 12:46:35,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,234 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:35,236 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:35,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,277 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 [2022-07-22 12:46:35,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,279 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) [2022-07-22 12:46:35,280 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 [2022-07-22 12:46:35,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:46:35,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:35,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,290 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:35,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:35,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,315 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 [2022-07-22 12:46:35,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,317 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) [2022-07-22 12:46:35,318 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 [2022-07-22 12:46:35,319 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 [2022-07-22 12:46:35,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,327 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:35,329 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:35,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,380 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 [2022-07-22 12:46:35,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,381 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,382 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) [2022-07-22 12:46:35,384 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 [2022-07-22 12:46:35,384 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 [2022-07-22 12:46:35,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:35,393 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:35,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,426 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 [2022-07-22 12:46:35,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,427 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,428 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) [2022-07-22 12:46:35,428 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 [2022-07-22 12:46:35,429 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 [2022-07-22 12:46:35,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:35,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,436 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,437 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:35,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:35,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,463 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-07-22 12:46:35,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,464 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) [2022-07-22 12:46:35,465 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 [2022-07-22 12:46:35,466 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 [2022-07-22 12:46:35,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:35,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,473 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:35,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:35,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,497 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 [2022-07-22 12:46:35,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,499 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) [2022-07-22 12:46:35,499 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 [2022-07-22 12:46:35,500 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 [2022-07-22 12:46:35,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,509 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:35,509 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:35,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,557 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2022-07-22 12:46:35,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,557 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,558 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) [2022-07-22 12:46:35,560 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 [2022-07-22 12:46:35,561 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 [2022-07-22 12:46:35,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:35,570 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:35,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,596 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:35,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,597 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) [2022-07-22 12:46:35,598 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 [2022-07-22 12:46:35,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:46:35,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:35,608 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:35,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,669 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:35,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,671 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) [2022-07-22 12:46:35,677 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 [2022-07-22 12:46:35,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:35,688 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:35,692 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 [2022-07-22 12:46:35,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,727 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-07-22 12:46:35,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,728 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) [2022-07-22 12:46:35,734 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 [2022-07-22 12:46:35,735 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 [2022-07-22 12:46:35,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:35,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,744 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:35,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:35,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,769 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 [2022-07-22 12:46:35,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,770 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:35,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-07-22 12:46:35,772 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 [2022-07-22 12:46:35,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,781 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-22 12:46:35,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,784 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-22 12:46:35,785 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:35,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,831 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:35,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,833 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:35,834 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-07-22 12:46:35,835 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 [2022-07-22 12:46:35,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,842 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:35,846 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:35,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,895 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-07-22 12:46:35,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,896 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:35,899 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 [2022-07-22 12:46:35,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:35,911 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:35,915 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-07-22 12:46:35,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:35,956 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:35,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:35,956 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:35,957 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:35,958 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-07-22 12:46:35,960 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 [2022-07-22 12:46:35,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:35,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:35,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:35,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:35,970 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:35,970 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:35,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:36,032 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:36,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:36,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:36,033 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:36,039 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 [2022-07-22 12:46:36,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:36,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:36,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:36,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:36,051 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:36,051 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:36,055 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-07-22 12:46:36,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:36,099 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-07-22 12:46:36,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:36,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:36,101 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:36,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-07-22 12:46:36,102 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 [2022-07-22 12:46:36,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:36,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:36,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:36,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:36,112 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:36,112 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:36,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:36,160 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:36,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:36,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:36,162 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:36,166 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-07-22 12:46:36,166 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 [2022-07-22 12:46:36,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:36,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:36,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:36,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:36,176 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:36,177 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:36,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:36,210 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-07-22 12:46:36,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:36,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:36,211 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:36,212 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-07-22 12:46:36,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:46:36,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:36,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:36,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:36,222 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:36,228 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:36,228 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:36,252 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-22 12:46:36,285 INFO L443 ModelExtractionUtils]: Simplification made 10 calls to the SMT solver. [2022-07-22 12:46:36,285 INFO L444 ModelExtractionUtils]: 10 out of 22 variables were initially zero. Simplification set additionally 8 variables to zero. [2022-07-22 12:46:36,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:36,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:36,289 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:36,318 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-07-22 12:46:36,318 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-22 12:46:36,343 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-22 12:46:36,343 INFO L513 LassoAnalysis]: Proved termination. [2022-07-22 12:46:36,344 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_1, ULTIMATE.start_create_fresh_int_array_~i~2#1) = -1*ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset + 1*v_rep(select #length ULTIMATE.start_create_fresh_int_array_~arr~0#1.base)_1 - 4*ULTIMATE.start_create_fresh_int_array_~i~2#1 Supporting invariants [] [2022-07-22 12:46:36,439 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:36,490 INFO L257 tatePredicateManager]: 14 out of 14 supporting invariants were superfluous and have been removed [2022-07-22 12:46:36,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:36,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:46:36,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 12:46:36,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:46:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:46:36,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-22 12:46:36,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:46:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:46:36,598 INFO L142 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-22 12:46:36,602 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand currently 34 states, but on-demand construction may add more states Second operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 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) [2022-07-22 12:46:36,644 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand currently 34 states, but on-demand construction may add more states. Second operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 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 36 states and 77 transitions. Complement of second has 3 states. [2022-07-22 12:46:36,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-22 12:46:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 1.0) internal successors, (2), 1 states have internal predecessors, (2), 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) [2022-07-22 12:46:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 2 transitions. [2022-07-22 12:46:36,656 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 1 letters. Loop has 1 letters. [2022-07-22 12:46:36,657 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:46:36,657 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 2 letters. Loop has 1 letters. [2022-07-22 12:46:36,657 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:46:36,657 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 2 transitions. Stem has 1 letters. Loop has 2 letters. [2022-07-22 12:46:36,657 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:46:36,658 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 36 states and 77 transitions. [2022-07-22 12:46:36,661 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-22 12:46:36,668 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 36 states to 30 states and 66 transitions. [2022-07-22 12:46:36,669 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 28 [2022-07-22 12:46:36,670 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2022-07-22 12:46:36,671 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 66 transitions. [2022-07-22 12:46:36,672 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:46:36,672 INFO L220 hiAutomatonCegarLoop]: Abstraction has 30 states and 66 transitions. [2022-07-22 12:46:36,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 66 transitions. [2022-07-22 12:46:36,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2022-07-22 12:46:36,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 2.2) internal successors, (66), 29 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-22 12:46:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 66 transitions. [2022-07-22 12:46:36,707 INFO L242 hiAutomatonCegarLoop]: Abstraction has 30 states and 66 transitions. [2022-07-22 12:46:36,707 INFO L425 stractBuchiCegarLoop]: Abstraction has 30 states and 66 transitions. [2022-07-22 12:46:36,707 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-22 12:46:36,708 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 66 transitions. [2022-07-22 12:46:36,709 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-22 12:46:36,709 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:46:36,710 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:46:36,710 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-22 12:46:36,710 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:46:36,711 INFO L748 eck$LassoCheckResult]: Stem: 336#[ULTIMATE.startENTRY]don't care [533] ULTIMATE.startENTRY-->L91-6: Formula: (let ((.cse0 (store |v_#valid_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 1))) (let ((.cse2 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_51| 1)) (.cse1 (select |v_#memory_int_97| 1))) (and (< |v_#StackHeapBarrier_37| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) (= v_~counter~0_99 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_51|) 0) (= 48 (select .cse1 0)) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_41| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21| |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|) (= (select |v_#valid_176| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21| v_~N~0_52) (= v_~A~0.offset_53 0) (= (select .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43|) 0) (= 2 (select |v_#length_137| 1)) (< 0 |v_#StackHeapBarrier_37|) (= (select |v_#valid_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_48| 0) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_43| 0) (= |v_#valid_175| (store .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| 1)) (= v_~A~0.base_53 0) (= (store (store (store |v_#length_137| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_51| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|)) |v_#length_136|) (= 32 (select |v_#length_137| 2)) (= (select |v_#valid_176| 1) 1) (= (select .cse1 1) 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| 0)) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|) 1 0) 0)) (= (select |v_#valid_176| 0) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_91| 0)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_91| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71|) (= |v_#NULL.offset_12| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_58| 4294967296) 1073741823) 1 0)) (< |v_#StackHeapBarrier_37| |v_ULTIMATE.start_main_~#t2~0#1.base_51|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| |v_#StackHeapBarrier_37|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_37|, #valid=|v_#valid_176|, #memory_int=|v_#memory_int_97|, #length=|v_#length_137|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_43|, ~A~0.base=v_~A~0.base_53, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_24|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_31|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_25|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_19|, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_30|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_36|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_91|, #length=|v_#length_136|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_48|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_33|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base_31|, ~counter~0=v_~counter~0_99, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_19|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset_31|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_32|, ~N~0=v_~N~0_52, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_51|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_58|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_33|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, #StackHeapBarrier=|v_#StackHeapBarrier_37|, ~A~0.offset=v_~A~0.offset_53, #valid=|v_#valid_175|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_26|, #memory_int=|v_#memory_int_97|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_51|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base, ~counter~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 338#[L91-6]don't care [523] L91-6-->L75-3: Formula: (and (= (select |v_#valid_147| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| v_~A~0.base_49) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_38| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (= |v_ULTIMATE.start_main_#t~pre9#1_25| |v_#pthreadsForks_32|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_35|) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_main_~#t1~0#1.base_39| (store (select |v_#memory_int_92| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) |v_ULTIMATE.start_main_~#t1~0#1.offset_35| |v_ULTIMATE.start_main_#t~pre9#1_25|))) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| v_~A~0.offset_49) (= |v_#pthreadsForks_31| (+ |v_#pthreadsForks_32| 1)) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_35|) (select |v_#length_118| |v_ULTIMATE.start_main_~#t1~0#1.base_39|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, #pthreadsForks=|v_#pthreadsForks_32|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, #valid=|v_#valid_147|, #memory_int=|v_#memory_int_92|, #length=|v_#length_118|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_38|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|} OutVars{~A~0.base=v_~A~0.base_49, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_25|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_25|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18|, ~A~0.offset=v_~A~0.offset_49, #pthreadsForks=|v_#pthreadsForks_31|, #valid=|v_#valid_147|, #memory_int=|v_#memory_int_91|, #length=|v_#length_118|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_25|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_38|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret8#1.base] 328#[L75-3]don't care [421] L75-3-->thread1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thread1Thread1of1ForFork1_thidvar0_2) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thread1Thread1of1ForFork1_#t~ret3#1=|v_thread1Thread1of1ForFork1_#t~ret3#1_4|, thread1Thread1of1ForFork1_plus_~b#1=|v_thread1Thread1of1ForFork1_plus_~b#1_4|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_plus_#in~a#1=|v_thread1Thread1of1ForFork1_plus_#in~a#1_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_8|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_14|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_plus_~a#1=|v_thread1Thread1of1ForFork1_plus_~a#1_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_plus_#in~b#1=|v_thread1Thread1of1ForFork1_plus_#in~b#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork1_plus_#res#1=|v_thread1Thread1of1ForFork1_plus_#res#1_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~ret3#1, thread1Thread1of1ForFork1_plus_~b#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_plus_#in~a#1, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_plus_~a#1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_plus_#in~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_plus_#res#1] 330#[thread1ENTRY, L75-4]don't care [396] thread1ENTRY-->L49-4: Formula: (= |v_thread1Thread1of1ForFork1_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0#1] 354#[L75-4, L49-4]don't care [2022-07-22 12:46:36,711 INFO L750 eck$LassoCheckResult]: Loop: 354#[L75-4, L49-4]don't care [514] L49-4-->L49-4: Formula: (let ((.cse2 (* |v_thread1Thread1of1ForFork1_~i~0#1_30| 4))) (let ((.cse1 (+ |v_thread1Thread1of1ForFork1_plus_~a#1_9| |v_thread1Thread1of1ForFork1_plus_~b#1_9|)) (.cse0 (+ v_~A~0.offset_45 .cse2))) (and (<= 0 .cse0) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_9| 0)) (= |v_thread1Thread1of1ForFork1_~i~0#1_29| (+ |v_thread1Thread1of1ForFork1_~i~0#1_30| 1)) (= |v_thread1Thread1of1ForFork1_plus_#in~a#1_9| |v_thread1Thread1of1ForFork1_plus_~a#1_9|) (= |v_thread1Thread1of1ForFork1_plus_#in~a#1_9| v_~counter~0_88) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9| (ite (or (<= |v_thread1Thread1of1ForFork1_plus_~b#1_9| 0) (<= .cse1 2147483647)) 1 0)) (= (select |v_#valid_135| v_~A~0.base_45) 1) (= .cse1 |v_thread1Thread1of1ForFork1_plus_#res#1_9|) (not (= (ite (or (<= 0 (+ |v_thread1Thread1of1ForFork1_plus_~a#1_9| |v_thread1Thread1of1ForFork1_plus_~b#1_9| 2147483648)) (<= 0 |v_thread1Thread1of1ForFork1_plus_~b#1_9|)) 1 0) 0)) (< |v_thread1Thread1of1ForFork1_~i~0#1_30| v_~N~0_40) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_9|) (= |v_thread1Thread1of1ForFork1_plus_#res#1_9| v_~counter~0_87) (= (select (select |v_#memory_int_83| v_~A~0.base_45) .cse0) |v_thread1Thread1of1ForFork1_plus_#in~b#1_9|) (<= (+ v_~A~0.offset_45 .cse2 4) (select |v_#length_108| v_~A~0.base_45)) (= |v_thread1Thread1of1ForFork1_plus_#in~b#1_9| |v_thread1Thread1of1ForFork1_plus_~b#1_9|)))) InVars {~counter~0=v_~counter~0_88, ~A~0.base=v_~A~0.base_45, ~A~0.offset=v_~A~0.offset_45, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_30|, #valid=|v_#valid_135|, #memory_int=|v_#memory_int_83|, #length=|v_#length_108|, ~N~0=v_~N~0_40} OutVars{~counter~0=v_~counter~0_87, ~A~0.base=v_~A~0.base_45, thread1Thread1of1ForFork1_#t~ret3#1=|v_thread1Thread1of1ForFork1_#t~ret3#1_9|, thread1Thread1of1ForFork1_plus_~b#1=|v_thread1Thread1of1ForFork1_plus_~b#1_9|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_9|, thread1Thread1of1ForFork1_plus_#in~a#1=|v_thread1Thread1of1ForFork1_plus_#in~a#1_9|, ~N~0=v_~N~0_40, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_13|, ~A~0.offset=v_~A~0.offset_45, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_29|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9|, #valid=|v_#valid_135|, #memory_int=|v_#memory_int_83|, #length=|v_#length_108|, thread1Thread1of1ForFork1_plus_~a#1=|v_thread1Thread1of1ForFork1_plus_~a#1_9|, thread1Thread1of1ForFork1_plus_#in~b#1=|v_thread1Thread1of1ForFork1_plus_#in~b#1_9|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_9|, thread1Thread1of1ForFork1_plus_#res#1=|v_thread1Thread1of1ForFork1_plus_#res#1_9|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_#t~ret3#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_plus_~b#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_plus_#in~a#1, thread1Thread1of1ForFork1_plus_~a#1, thread1Thread1of1ForFork1_plus_#in~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_plus_#res#1] 354#[L75-4, L49-4]don't care [2022-07-22 12:46:36,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:36,712 INFO L85 PathProgramCache]: Analyzing trace with hash 17318174, now seen corresponding path program 1 times [2022-07-22 12:46:36,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:36,713 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677536173] [2022-07-22 12:46:36,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:36,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:36,747 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:36,776 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:36,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:36,777 INFO L85 PathProgramCache]: Analyzing trace with hash 545, now seen corresponding path program 1 times [2022-07-22 12:46:36,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:36,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640986772] [2022-07-22 12:46:36,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:36,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:36,793 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:36,804 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:36,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:36,805 INFO L85 PathProgramCache]: Analyzing trace with hash 536863908, now seen corresponding path program 1 times [2022-07-22 12:46:36,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:36,806 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245284704] [2022-07-22 12:46:36,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:36,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:46:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:46:36,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-22 12:46:36,966 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245284704] [2022-07-22 12:46:36,967 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245284704] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-22 12:46:36,967 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-22 12:46:36,967 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-22 12:46:36,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495405966] [2022-07-22 12:46:36,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-22 12:46:37,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-22 12:46:37,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-22 12:46:37,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-22 12:46:37,175 INFO L87 Difference]: Start difference. First operand 30 states and 66 transitions. cyclomatic complexity: 51 Second operand has 4 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 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) [2022-07-22 12:46:37,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-22 12:46:37,326 INFO L93 Difference]: Finished difference Result 57 states and 111 transitions. [2022-07-22 12:46:37,327 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 57 states and 111 transitions. [2022-07-22 12:46:37,337 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-22 12:46:37,340 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 57 states to 30 states and 65 transitions. [2022-07-22 12:46:37,340 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 29 [2022-07-22 12:46:37,343 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2022-07-22 12:46:37,343 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 65 transitions. [2022-07-22 12:46:37,343 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:46:37,344 INFO L220 hiAutomatonCegarLoop]: Abstraction has 30 states and 65 transitions. [2022-07-22 12:46:37,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 65 transitions. [2022-07-22 12:46:37,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2022-07-22 12:46:37,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 2.1666666666666665) internal successors, (65), 29 states have internal predecessors, (65), 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) [2022-07-22 12:46:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 65 transitions. [2022-07-22 12:46:37,360 INFO L242 hiAutomatonCegarLoop]: Abstraction has 30 states and 65 transitions. [2022-07-22 12:46:37,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-22 12:46:37,361 INFO L425 stractBuchiCegarLoop]: Abstraction has 30 states and 65 transitions. [2022-07-22 12:46:37,362 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-22 12:46:37,362 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 30 states and 65 transitions. [2022-07-22 12:46:37,365 INFO L131 ngComponentsAnalysis]: Automaton has 14 accepting balls. 14 [2022-07-22 12:46:37,365 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:46:37,365 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:46:37,366 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2022-07-22 12:46:37,366 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:46:37,368 INFO L748 eck$LassoCheckResult]: Stem: 468#[ULTIMATE.startENTRY]don't care [533] ULTIMATE.startENTRY-->L91-6: Formula: (let ((.cse0 (store |v_#valid_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 1))) (let ((.cse2 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_51| 1)) (.cse1 (select |v_#memory_int_97| 1))) (and (< |v_#StackHeapBarrier_37| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) (= v_~counter~0_99 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_51|) 0) (= 48 (select .cse1 0)) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_41| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21| |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|) (= (select |v_#valid_176| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21| v_~N~0_52) (= v_~A~0.offset_53 0) (= (select .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43|) 0) (= 2 (select |v_#length_137| 1)) (< 0 |v_#StackHeapBarrier_37|) (= (select |v_#valid_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_48| 0) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_43| 0) (= |v_#valid_175| (store .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| 1)) (= v_~A~0.base_53 0) (= (store (store (store |v_#length_137| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_51| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|)) |v_#length_136|) (= 32 (select |v_#length_137| 2)) (= (select |v_#valid_176| 1) 1) (= (select .cse1 1) 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| 0)) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|) 1 0) 0)) (= (select |v_#valid_176| 0) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_91| 0)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_91| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71|) (= |v_#NULL.offset_12| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_58| 4294967296) 1073741823) 1 0)) (< |v_#StackHeapBarrier_37| |v_ULTIMATE.start_main_~#t2~0#1.base_51|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| |v_#StackHeapBarrier_37|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_37|, #valid=|v_#valid_176|, #memory_int=|v_#memory_int_97|, #length=|v_#length_137|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_43|, ~A~0.base=v_~A~0.base_53, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_24|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_31|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_25|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_19|, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_30|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_36|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_91|, #length=|v_#length_136|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_48|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_33|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base_31|, ~counter~0=v_~counter~0_99, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_19|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset_31|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_32|, ~N~0=v_~N~0_52, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_51|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_58|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_33|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, #StackHeapBarrier=|v_#StackHeapBarrier_37|, ~A~0.offset=v_~A~0.offset_53, #valid=|v_#valid_175|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_26|, #memory_int=|v_#memory_int_97|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_51|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base, ~counter~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 470#[L91-6]don't care [516] L91-6-->L91-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|))) (and (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|) (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29| 4) (select |v_#length_110| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|)) (= |v_#memory_int_85| (store |v_#memory_int_86| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29| (store (select |v_#memory_int_86| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_21|))) (= (select |v_#valid_137| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_32| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| 1)) (<= 0 .cse1)))) InVars {ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|, #valid=|v_#valid_137|, #memory_int=|v_#memory_int_86|, #length=|v_#length_110|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_15|, #valid=|v_#valid_137|, #memory_int=|v_#memory_int_85|, #length=|v_#length_110|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_32|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 474#[L91-6]don't care [523] L91-6-->L75-3: Formula: (and (= (select |v_#valid_147| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| v_~A~0.base_49) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_38| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (= |v_ULTIMATE.start_main_#t~pre9#1_25| |v_#pthreadsForks_32|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_35|) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_main_~#t1~0#1.base_39| (store (select |v_#memory_int_92| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) |v_ULTIMATE.start_main_~#t1~0#1.offset_35| |v_ULTIMATE.start_main_#t~pre9#1_25|))) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| v_~A~0.offset_49) (= |v_#pthreadsForks_31| (+ |v_#pthreadsForks_32| 1)) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_35|) (select |v_#length_118| |v_ULTIMATE.start_main_~#t1~0#1.base_39|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, #pthreadsForks=|v_#pthreadsForks_32|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, #valid=|v_#valid_147|, #memory_int=|v_#memory_int_92|, #length=|v_#length_118|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_38|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|} OutVars{~A~0.base=v_~A~0.base_49, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_25|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_25|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18|, ~A~0.offset=v_~A~0.offset_49, #pthreadsForks=|v_#pthreadsForks_31|, #valid=|v_#valid_147|, #memory_int=|v_#memory_int_91|, #length=|v_#length_118|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_25|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_38|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret8#1.base] 456#[L75-3]don't care [421] L75-3-->thread1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thread1Thread1of1ForFork1_thidvar0_2) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thread1Thread1of1ForFork1_#t~ret3#1=|v_thread1Thread1of1ForFork1_#t~ret3#1_4|, thread1Thread1of1ForFork1_plus_~b#1=|v_thread1Thread1of1ForFork1_plus_~b#1_4|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_plus_#in~a#1=|v_thread1Thread1of1ForFork1_plus_#in~a#1_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_8|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_14|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_plus_~a#1=|v_thread1Thread1of1ForFork1_plus_~a#1_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_plus_#in~b#1=|v_thread1Thread1of1ForFork1_plus_#in~b#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork1_plus_#res#1=|v_thread1Thread1of1ForFork1_plus_#res#1_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~ret3#1, thread1Thread1of1ForFork1_plus_~b#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_plus_#in~a#1, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_plus_~a#1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_plus_#in~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_plus_#res#1] 458#[thread1ENTRY, L75-4]don't care [396] thread1ENTRY-->L49-4: Formula: (= |v_thread1Thread1of1ForFork1_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0#1] 482#[L75-4, L49-4]don't care [2022-07-22 12:46:37,368 INFO L750 eck$LassoCheckResult]: Loop: 482#[L75-4, L49-4]don't care [514] L49-4-->L49-4: Formula: (let ((.cse2 (* |v_thread1Thread1of1ForFork1_~i~0#1_30| 4))) (let ((.cse1 (+ |v_thread1Thread1of1ForFork1_plus_~a#1_9| |v_thread1Thread1of1ForFork1_plus_~b#1_9|)) (.cse0 (+ v_~A~0.offset_45 .cse2))) (and (<= 0 .cse0) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_9| 0)) (= |v_thread1Thread1of1ForFork1_~i~0#1_29| (+ |v_thread1Thread1of1ForFork1_~i~0#1_30| 1)) (= |v_thread1Thread1of1ForFork1_plus_#in~a#1_9| |v_thread1Thread1of1ForFork1_plus_~a#1_9|) (= |v_thread1Thread1of1ForFork1_plus_#in~a#1_9| v_~counter~0_88) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9| (ite (or (<= |v_thread1Thread1of1ForFork1_plus_~b#1_9| 0) (<= .cse1 2147483647)) 1 0)) (= (select |v_#valid_135| v_~A~0.base_45) 1) (= .cse1 |v_thread1Thread1of1ForFork1_plus_#res#1_9|) (not (= (ite (or (<= 0 (+ |v_thread1Thread1of1ForFork1_plus_~a#1_9| |v_thread1Thread1of1ForFork1_plus_~b#1_9| 2147483648)) (<= 0 |v_thread1Thread1of1ForFork1_plus_~b#1_9|)) 1 0) 0)) (< |v_thread1Thread1of1ForFork1_~i~0#1_30| v_~N~0_40) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_9|) (= |v_thread1Thread1of1ForFork1_plus_#res#1_9| v_~counter~0_87) (= (select (select |v_#memory_int_83| v_~A~0.base_45) .cse0) |v_thread1Thread1of1ForFork1_plus_#in~b#1_9|) (<= (+ v_~A~0.offset_45 .cse2 4) (select |v_#length_108| v_~A~0.base_45)) (= |v_thread1Thread1of1ForFork1_plus_#in~b#1_9| |v_thread1Thread1of1ForFork1_plus_~b#1_9|)))) InVars {~counter~0=v_~counter~0_88, ~A~0.base=v_~A~0.base_45, ~A~0.offset=v_~A~0.offset_45, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_30|, #valid=|v_#valid_135|, #memory_int=|v_#memory_int_83|, #length=|v_#length_108|, ~N~0=v_~N~0_40} OutVars{~counter~0=v_~counter~0_87, ~A~0.base=v_~A~0.base_45, thread1Thread1of1ForFork1_#t~ret3#1=|v_thread1Thread1of1ForFork1_#t~ret3#1_9|, thread1Thread1of1ForFork1_plus_~b#1=|v_thread1Thread1of1ForFork1_plus_~b#1_9|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_9|, thread1Thread1of1ForFork1_plus_#in~a#1=|v_thread1Thread1of1ForFork1_plus_#in~a#1_9|, ~N~0=v_~N~0_40, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_13|, ~A~0.offset=v_~A~0.offset_45, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_29|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9|, #valid=|v_#valid_135|, #memory_int=|v_#memory_int_83|, #length=|v_#length_108|, thread1Thread1of1ForFork1_plus_~a#1=|v_thread1Thread1of1ForFork1_plus_~a#1_9|, thread1Thread1of1ForFork1_plus_#in~b#1=|v_thread1Thread1of1ForFork1_plus_#in~b#1_9|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_9|, thread1Thread1of1ForFork1_plus_#res#1=|v_thread1Thread1of1ForFork1_plus_#res#1_9|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_#t~ret3#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_plus_~b#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_plus_#in~a#1, thread1Thread1of1ForFork1_plus_~a#1, thread1Thread1of1ForFork1_plus_#in~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_plus_#res#1] 482#[L75-4, L49-4]don't care [2022-07-22 12:46:37,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:37,369 INFO L85 PathProgramCache]: Analyzing trace with hash 536754050, now seen corresponding path program 1 times [2022-07-22 12:46:37,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:37,369 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167582225] [2022-07-22 12:46:37,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:37,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:37,375 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:37,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:37,439 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:37,484 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:37,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:37,485 INFO L85 PathProgramCache]: Analyzing trace with hash 545, now seen corresponding path program 2 times [2022-07-22 12:46:37,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:37,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507988941] [2022-07-22 12:46:37,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:37,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:37,494 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:37,504 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:37,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:37,505 INFO L85 PathProgramCache]: Analyzing trace with hash -540493120, now seen corresponding path program 1 times [2022-07-22 12:46:37,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:37,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838450146] [2022-07-22 12:46:37,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:37,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:37,550 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:37,580 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:38,908 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:46:38,908 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:46:38,908 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:46:38,908 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:46:38,908 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:46:38,908 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:38,909 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:46:38,909 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:46:38,909 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-bad-counter-queue2.wvr.c_BEv2_Iteration3_Lasso [2022-07-22 12:46:38,909 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:46:38,909 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:46:38,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:38,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:39,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:40,426 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 12:46:40,427 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 12:46:40,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,427 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,428 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:40,436 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 [2022-07-22 12:46:40,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:40,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,445 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,446 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:40,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:40,447 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-07-22 12:46:40,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,481 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:40,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,483 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:40,485 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-07-22 12:46:40,485 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 [2022-07-22 12:46:40,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:40,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,492 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,493 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:40,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:40,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,516 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:40,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,517 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:40,519 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 [2022-07-22 12:46:40,522 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-07-22 12:46:40,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:40,528 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:40,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,555 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:40,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,559 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:40,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-07-22 12:46:40,560 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 [2022-07-22 12:46:40,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:40,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,569 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:40,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:40,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,592 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-07-22 12:46:40,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,593 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,594 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:46:40,598 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-07-22 12:46:40,598 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 [2022-07-22 12:46:40,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:40,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,605 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,606 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:40,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:40,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,629 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-07-22 12:46:40,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,630 INFO L229 MonitoredProcess]: Starting monitored process 35 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) [2022-07-22 12:46:40,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-07-22 12:46:40,633 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 [2022-07-22 12:46:40,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:40,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,642 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:40,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:40,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,666 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2022-07-22 12:46:40,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,667 INFO L229 MonitoredProcess]: Starting monitored process 36 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) [2022-07-22 12:46:40,671 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-07-22 12:46:40,671 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 [2022-07-22 12:46:40,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:40,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,679 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:40,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:40,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,706 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:40,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,707 INFO L229 MonitoredProcess]: Starting monitored process 37 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) [2022-07-22 12:46:40,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-07-22 12:46:40,709 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 [2022-07-22 12:46:40,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:40,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,717 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:40,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:40,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,740 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-07-22 12:46:40,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,741 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,742 INFO L229 MonitoredProcess]: Starting monitored process 38 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) [2022-07-22 12:46:40,743 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-07-22 12:46:40,743 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 [2022-07-22 12:46:40,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:40,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,751 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,751 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:40,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:40,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,775 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-07-22 12:46:40,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,776 INFO L229 MonitoredProcess]: Starting monitored process 39 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) [2022-07-22 12:46:40,778 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-07-22 12:46:40,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:46:40,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:40,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,785 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,786 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:40,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:40,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,809 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:40,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,810 INFO L229 MonitoredProcess]: Starting monitored process 40 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) [2022-07-22 12:46:40,813 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-07-22 12:46:40,814 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 [2022-07-22 12:46:40,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,821 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:40,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:40,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,847 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-07-22 12:46:40,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,847 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,848 INFO L229 MonitoredProcess]: Starting monitored process 41 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) [2022-07-22 12:46:40,849 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-07-22 12:46:40,850 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 [2022-07-22 12:46:40,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:40,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,857 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:40,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:40,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,879 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2022-07-22 12:46:40,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,881 INFO L229 MonitoredProcess]: Starting monitored process 42 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) [2022-07-22 12:46:40,882 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-07-22 12:46:40,883 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 [2022-07-22 12:46:40,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:40,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,890 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,891 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:40,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:40,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,914 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-07-22 12:46:40,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,914 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,915 INFO L229 MonitoredProcess]: Starting monitored process 43 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) [2022-07-22 12:46:40,917 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 [2022-07-22 12:46:40,918 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-07-22 12:46:40,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:40,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,924 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,925 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:40,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:40,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,949 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-07-22 12:46:40,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,950 INFO L229 MonitoredProcess]: Starting monitored process 44 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) [2022-07-22 12:46:40,951 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-07-22 12:46:40,952 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 [2022-07-22 12:46:40,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,960 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:40,961 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:40,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:40,986 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-07-22 12:46:40,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:40,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:40,987 INFO L229 MonitoredProcess]: Starting monitored process 45 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) [2022-07-22 12:46:40,991 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-07-22 12:46:40,991 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 [2022-07-22 12:46:40,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:40,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:40,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:40,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:40,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:40,999 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:41,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:41,058 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:41,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,060 INFO L229 MonitoredProcess]: Starting monitored process 46 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) [2022-07-22 12:46:41,065 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 [2022-07-22 12:46:41,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:41,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:41,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:41,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:41,077 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:41,077 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:41,081 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-07-22 12:46:41,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:41,122 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-07-22 12:46:41,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,127 INFO L229 MonitoredProcess]: Starting monitored process 47 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) [2022-07-22 12:46:41,128 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-07-22 12:46:41,129 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 [2022-07-22 12:46:41,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:41,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:41,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:41,136 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:41,137 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:41,137 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:41,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:41,165 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-07-22 12:46:41,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,166 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,166 INFO L229 MonitoredProcess]: Starting monitored process 48 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) [2022-07-22 12:46:41,167 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-07-22 12:46:41,168 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 [2022-07-22 12:46:41,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:41,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:41,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:41,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:41,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:41,179 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:41,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:41,221 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-07-22 12:46:41,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,222 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,223 INFO L229 MonitoredProcess]: Starting monitored process 49 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) [2022-07-22 12:46:41,237 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 [2022-07-22 12:46:41,239 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-07-22 12:46:41,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:41,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:41,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:41,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:41,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:41,252 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:41,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:41,276 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-07-22 12:46:41,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,277 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,278 INFO L229 MonitoredProcess]: Starting monitored process 50 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) [2022-07-22 12:46:41,278 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-07-22 12:46:41,279 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 [2022-07-22 12:46:41,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:41,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:41,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:41,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:41,287 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:41,287 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:41,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:41,313 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2022-07-22 12:46:41,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,314 INFO L229 MonitoredProcess]: Starting monitored process 51 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) [2022-07-22 12:46:41,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-07-22 12:46:41,316 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 [2022-07-22 12:46:41,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:41,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:41,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:41,323 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:41,325 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:41,325 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:41,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:41,350 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-07-22 12:46:41,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,350 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,351 INFO L229 MonitoredProcess]: Starting monitored process 52 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) [2022-07-22 12:46:41,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:46:41,354 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-07-22 12:46:41,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:41,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:41,361 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-07-22 12:46:41,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:41,383 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-07-22 12:46:41,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 12:46:41,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:41,454 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-07-22 12:46:41,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,456 INFO L229 MonitoredProcess]: Starting monitored process 53 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) [2022-07-22 12:46:41,460 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 [2022-07-22 12:46:41,468 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-07-22 12:46:41,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:41,469 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-07-22 12:46:41,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:41,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:41,472 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-07-22 12:46:41,473 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:41,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:41,504 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-07-22 12:46:41,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,505 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,506 INFO L229 MonitoredProcess]: Starting monitored process 54 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) [2022-07-22 12:46:41,507 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-07-22 12:46:41,508 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 [2022-07-22 12:46:41,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:41,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:41,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:41,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:41,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:41,517 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:41,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:41,546 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-07-22 12:46:41,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,547 INFO L229 MonitoredProcess]: Starting monitored process 55 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) [2022-07-22 12:46:41,548 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-07-22 12:46:41,548 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 [2022-07-22 12:46:41,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:41,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:41,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:41,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:41,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:41,557 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:41,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:41,582 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:41,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,583 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,584 INFO L229 MonitoredProcess]: Starting monitored process 56 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) [2022-07-22 12:46:41,589 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-07-22 12:46:41,590 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 [2022-07-22 12:46:41,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:41,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:41,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:41,597 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:41,598 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:41,598 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:41,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:41,623 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-07-22 12:46:41,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,623 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,624 INFO L229 MonitoredProcess]: Starting monitored process 57 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) [2022-07-22 12:46:41,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-07-22 12:46:41,626 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 [2022-07-22 12:46:41,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:41,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:41,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:41,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:41,647 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:41,647 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:41,670 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-22 12:46:41,733 INFO L443 ModelExtractionUtils]: Simplification made 23 calls to the SMT solver. [2022-07-22 12:46:41,733 INFO L444 ModelExtractionUtils]: 17 out of 37 variables were initially zero. Simplification set additionally 17 variables to zero. [2022-07-22 12:46:41,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:41,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:41,735 INFO L229 MonitoredProcess]: Starting monitored process 58 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) [2022-07-22 12:46:41,736 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-07-22 12:46:41,737 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-22 12:46:41,744 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-07-22 12:46:41,744 INFO L513 LassoAnalysis]: Proved termination. [2022-07-22 12:46:41,744 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thread1Thread1of1ForFork1_~i~0#1, ~N~0) = -1*thread1Thread1of1ForFork1_~i~0#1 + 1*~N~0 Supporting invariants [] [2022-07-22 12:46:41,767 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:41,878 INFO L257 tatePredicateManager]: 25 out of 25 supporting invariants were superfluous and have been removed [2022-07-22 12:46:41,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:41,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:46:41,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-22 12:46:41,925 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:46:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:46:41,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-22 12:46:41,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:46:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:46:41,951 INFO L142 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-22 12:46:41,951 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 30 states and 65 transitions. cyclomatic complexity: 50 Second operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-07-22 12:46:42,015 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 30 states and 65 transitions. cyclomatic complexity: 50. Second operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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 57 states and 143 transitions. Complement of second has 3 states. [2022-07-22 12:46:42,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-22 12:46:42,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 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) [2022-07-22 12:46:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 12 transitions. [2022-07-22 12:46:42,018 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 12 transitions. Stem has 5 letters. Loop has 1 letters. [2022-07-22 12:46:42,019 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:46:42,019 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 12 transitions. Stem has 6 letters. Loop has 1 letters. [2022-07-22 12:46:42,019 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:46:42,019 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 12 transitions. Stem has 5 letters. Loop has 2 letters. [2022-07-22 12:46:42,019 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:46:42,020 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 57 states and 143 transitions. [2022-07-22 12:46:42,031 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 13 [2022-07-22 12:46:42,036 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 57 states to 54 states and 138 transitions. [2022-07-22 12:46:42,036 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 33 [2022-07-22 12:46:42,038 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 46 [2022-07-22 12:46:42,038 INFO L73 IsDeterministic]: Start isDeterministic. Operand 54 states and 138 transitions. [2022-07-22 12:46:42,040 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:46:42,040 INFO L220 hiAutomatonCegarLoop]: Abstraction has 54 states and 138 transitions. [2022-07-22 12:46:42,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states and 138 transitions. [2022-07-22 12:46:42,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 42. [2022-07-22 12:46:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 42 states have (on average 2.5476190476190474) internal successors, (107), 41 states have internal predecessors, (107), 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) [2022-07-22 12:46:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 107 transitions. [2022-07-22 12:46:42,053 INFO L242 hiAutomatonCegarLoop]: Abstraction has 42 states and 107 transitions. [2022-07-22 12:46:42,053 INFO L425 stractBuchiCegarLoop]: Abstraction has 42 states and 107 transitions. [2022-07-22 12:46:42,053 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-22 12:46:42,053 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 42 states and 107 transitions. [2022-07-22 12:46:42,055 INFO L131 ngComponentsAnalysis]: Automaton has 13 accepting balls. 13 [2022-07-22 12:46:42,055 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:46:42,055 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:46:42,055 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-07-22 12:46:42,055 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:46:42,056 INFO L748 eck$LassoCheckResult]: Stem: 725#[ULTIMATE.startENTRY]don't care [533] ULTIMATE.startENTRY-->L91-6: Formula: (let ((.cse0 (store |v_#valid_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 1))) (let ((.cse2 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_51| 1)) (.cse1 (select |v_#memory_int_97| 1))) (and (< |v_#StackHeapBarrier_37| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) (= v_~counter~0_99 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_51|) 0) (= 48 (select .cse1 0)) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_41| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21| |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|) (= (select |v_#valid_176| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21| v_~N~0_52) (= v_~A~0.offset_53 0) (= (select .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43|) 0) (= 2 (select |v_#length_137| 1)) (< 0 |v_#StackHeapBarrier_37|) (= (select |v_#valid_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_48| 0) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_43| 0) (= |v_#valid_175| (store .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| 1)) (= v_~A~0.base_53 0) (= (store (store (store |v_#length_137| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_51| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|)) |v_#length_136|) (= 32 (select |v_#length_137| 2)) (= (select |v_#valid_176| 1) 1) (= (select .cse1 1) 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| 0)) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|) 1 0) 0)) (= (select |v_#valid_176| 0) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_91| 0)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_91| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71|) (= |v_#NULL.offset_12| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_58| 4294967296) 1073741823) 1 0)) (< |v_#StackHeapBarrier_37| |v_ULTIMATE.start_main_~#t2~0#1.base_51|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| |v_#StackHeapBarrier_37|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_37|, #valid=|v_#valid_176|, #memory_int=|v_#memory_int_97|, #length=|v_#length_137|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_43|, ~A~0.base=v_~A~0.base_53, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_24|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_31|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_25|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_19|, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_30|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_36|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_91|, #length=|v_#length_136|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_48|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_33|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base_31|, ~counter~0=v_~counter~0_99, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_19|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset_31|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_32|, ~N~0=v_~N~0_52, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_51|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_58|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_33|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, #StackHeapBarrier=|v_#StackHeapBarrier_37|, ~A~0.offset=v_~A~0.offset_53, #valid=|v_#valid_175|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_26|, #memory_int=|v_#memory_int_97|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_51|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base, ~counter~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 727#[L91-6]don't care [516] L91-6-->L91-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|))) (and (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|) (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29| 4) (select |v_#length_110| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|)) (= |v_#memory_int_85| (store |v_#memory_int_86| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29| (store (select |v_#memory_int_86| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_21|))) (= (select |v_#valid_137| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_32| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| 1)) (<= 0 .cse1)))) InVars {ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|, #valid=|v_#valid_137|, #memory_int=|v_#memory_int_86|, #length=|v_#length_110|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_15|, #valid=|v_#valid_137|, #memory_int=|v_#memory_int_85|, #length=|v_#length_110|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_32|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 735#[L91-6]don't care [523] L91-6-->L75-3: Formula: (and (= (select |v_#valid_147| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| v_~A~0.base_49) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_38| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (= |v_ULTIMATE.start_main_#t~pre9#1_25| |v_#pthreadsForks_32|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_35|) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_main_~#t1~0#1.base_39| (store (select |v_#memory_int_92| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) |v_ULTIMATE.start_main_~#t1~0#1.offset_35| |v_ULTIMATE.start_main_#t~pre9#1_25|))) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| v_~A~0.offset_49) (= |v_#pthreadsForks_31| (+ |v_#pthreadsForks_32| 1)) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_35|) (select |v_#length_118| |v_ULTIMATE.start_main_~#t1~0#1.base_39|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, #pthreadsForks=|v_#pthreadsForks_32|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, #valid=|v_#valid_147|, #memory_int=|v_#memory_int_92|, #length=|v_#length_118|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_38|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|} OutVars{~A~0.base=v_~A~0.base_49, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_25|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_25|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18|, ~A~0.offset=v_~A~0.offset_49, #pthreadsForks=|v_#pthreadsForks_31|, #valid=|v_#valid_147|, #memory_int=|v_#memory_int_91|, #length=|v_#length_118|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_25|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_38|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret8#1.base] 709#[L75-3]don't care [421] L75-3-->thread1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thread1Thread1of1ForFork1_thidvar0_2) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thread1Thread1of1ForFork1_#t~ret3#1=|v_thread1Thread1of1ForFork1_#t~ret3#1_4|, thread1Thread1of1ForFork1_plus_~b#1=|v_thread1Thread1of1ForFork1_plus_~b#1_4|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_plus_#in~a#1=|v_thread1Thread1of1ForFork1_plus_#in~a#1_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_8|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_14|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_plus_~a#1=|v_thread1Thread1of1ForFork1_plus_~a#1_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_plus_#in~b#1=|v_thread1Thread1of1ForFork1_plus_#in~b#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork1_plus_#res#1=|v_thread1Thread1of1ForFork1_plus_#res#1_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~ret3#1, thread1Thread1of1ForFork1_plus_~b#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_plus_#in~a#1, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_plus_~a#1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_plus_#in~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_plus_#res#1] 711#[thread1ENTRY, L75-4]don't care [396] thread1ENTRY-->L49-4: Formula: (= |v_thread1Thread1of1ForFork1_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0#1] 747#[L75-4, L49-4]don't care [508] L75-4-->L76-3: Formula: (and (= |v_#memory_int_71| (store |v_#memory_int_72| |v_ULTIMATE.start_main_~#t2~0#1.base_27| (store (select |v_#memory_int_72| |v_ULTIMATE.start_main_~#t2~0#1.base_27|) |v_ULTIMATE.start_main_~#t2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre11#1_17|))) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_23| 4) (select |v_#length_94| |v_ULTIMATE.start_main_~#t2~0#1.base_27|)) (= (select |v_#valid_117| |v_ULTIMATE.start_main_~#t2~0#1.base_27|) 1) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1)) (= |v_ULTIMATE.start_main_#t~pre11#1_17| |v_#pthreadsForks_24|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_23|)) InVars {#pthreadsForks=|v_#pthreadsForks_24|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_23|, #valid=|v_#valid_117|, #memory_int=|v_#memory_int_72|, #length=|v_#length_94|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_27|} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_9|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_17|, #pthreadsForks=|v_#pthreadsForks_23|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_23|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_17|, #valid=|v_#valid_117|, #memory_int=|v_#memory_int_71|, #length=|v_#length_94|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_27|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 713#[L76-3, L49-4]don't care [2022-07-22 12:46:42,057 INFO L750 eck$LassoCheckResult]: Loop: 713#[L76-3, L49-4]don't care [514] L49-4-->L49-4: Formula: (let ((.cse2 (* |v_thread1Thread1of1ForFork1_~i~0#1_30| 4))) (let ((.cse1 (+ |v_thread1Thread1of1ForFork1_plus_~a#1_9| |v_thread1Thread1of1ForFork1_plus_~b#1_9|)) (.cse0 (+ v_~A~0.offset_45 .cse2))) (and (<= 0 .cse0) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_9| 0)) (= |v_thread1Thread1of1ForFork1_~i~0#1_29| (+ |v_thread1Thread1of1ForFork1_~i~0#1_30| 1)) (= |v_thread1Thread1of1ForFork1_plus_#in~a#1_9| |v_thread1Thread1of1ForFork1_plus_~a#1_9|) (= |v_thread1Thread1of1ForFork1_plus_#in~a#1_9| v_~counter~0_88) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9| (ite (or (<= |v_thread1Thread1of1ForFork1_plus_~b#1_9| 0) (<= .cse1 2147483647)) 1 0)) (= (select |v_#valid_135| v_~A~0.base_45) 1) (= .cse1 |v_thread1Thread1of1ForFork1_plus_#res#1_9|) (not (= (ite (or (<= 0 (+ |v_thread1Thread1of1ForFork1_plus_~a#1_9| |v_thread1Thread1of1ForFork1_plus_~b#1_9| 2147483648)) (<= 0 |v_thread1Thread1of1ForFork1_plus_~b#1_9|)) 1 0) 0)) (< |v_thread1Thread1of1ForFork1_~i~0#1_30| v_~N~0_40) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_9|) (= |v_thread1Thread1of1ForFork1_plus_#res#1_9| v_~counter~0_87) (= (select (select |v_#memory_int_83| v_~A~0.base_45) .cse0) |v_thread1Thread1of1ForFork1_plus_#in~b#1_9|) (<= (+ v_~A~0.offset_45 .cse2 4) (select |v_#length_108| v_~A~0.base_45)) (= |v_thread1Thread1of1ForFork1_plus_#in~b#1_9| |v_thread1Thread1of1ForFork1_plus_~b#1_9|)))) InVars {~counter~0=v_~counter~0_88, ~A~0.base=v_~A~0.base_45, ~A~0.offset=v_~A~0.offset_45, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_30|, #valid=|v_#valid_135|, #memory_int=|v_#memory_int_83|, #length=|v_#length_108|, ~N~0=v_~N~0_40} OutVars{~counter~0=v_~counter~0_87, ~A~0.base=v_~A~0.base_45, thread1Thread1of1ForFork1_#t~ret3#1=|v_thread1Thread1of1ForFork1_#t~ret3#1_9|, thread1Thread1of1ForFork1_plus_~b#1=|v_thread1Thread1of1ForFork1_plus_~b#1_9|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_9|, thread1Thread1of1ForFork1_plus_#in~a#1=|v_thread1Thread1of1ForFork1_plus_#in~a#1_9|, ~N~0=v_~N~0_40, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_13|, ~A~0.offset=v_~A~0.offset_45, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_29|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9|, #valid=|v_#valid_135|, #memory_int=|v_#memory_int_83|, #length=|v_#length_108|, thread1Thread1of1ForFork1_plus_~a#1=|v_thread1Thread1of1ForFork1_plus_~a#1_9|, thread1Thread1of1ForFork1_plus_#in~b#1=|v_thread1Thread1of1ForFork1_plus_#in~b#1_9|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_9|, thread1Thread1of1ForFork1_plus_#res#1=|v_thread1Thread1of1ForFork1_plus_#res#1_9|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_#t~ret3#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_plus_~b#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_plus_#in~a#1, thread1Thread1of1ForFork1_plus_~a#1, thread1Thread1of1ForFork1_plus_#in~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_plus_#res#1] 713#[L76-3, L49-4]don't care [2022-07-22 12:46:42,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:42,057 INFO L85 PathProgramCache]: Analyzing trace with hash -540493126, now seen corresponding path program 1 times [2022-07-22 12:46:42,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:42,057 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651832636] [2022-07-22 12:46:42,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:42,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:42,104 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:42,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:42,161 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:42,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:42,162 INFO L85 PathProgramCache]: Analyzing trace with hash 545, now seen corresponding path program 3 times [2022-07-22 12:46:42,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:42,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581560702] [2022-07-22 12:46:42,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:42,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:42,169 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:42,176 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:42,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:42,177 INFO L85 PathProgramCache]: Analyzing trace with hash 424582792, now seen corresponding path program 1 times [2022-07-22 12:46:42,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:42,177 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855040399] [2022-07-22 12:46:42,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:42,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:42,211 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:42,239 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:43,368 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:43,516 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:46:43,516 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:46:43,516 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:46:43,516 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:46:43,516 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:46:43,516 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:43,516 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:46:43,517 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:46:43,517 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-bad-counter-queue2.wvr.c_BEv2_Iteration4_Lasso [2022-07-22 12:46:43,517 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:46:43,517 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:46:43,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:43,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:44,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:44,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:44,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:44,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:44,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:44,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:44,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:44,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:45,060 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-22 12:46:45,060 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-22 12:46:45,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,060 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,064 INFO L229 MonitoredProcess]: Starting monitored process 59 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) [2022-07-22 12:46:45,065 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-07-22 12:46:45,066 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 [2022-07-22 12:46:45,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,073 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,098 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:45,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,099 INFO L229 MonitoredProcess]: Starting monitored process 60 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) [2022-07-22 12:46:45,101 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-07-22 12:46:45,101 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 [2022-07-22 12:46:45,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,108 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,108 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,131 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-07-22 12:46:45,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,132 INFO L229 MonitoredProcess]: Starting monitored process 61 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) [2022-07-22 12:46:45,148 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-07-22 12:46:45,149 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 [2022-07-22 12:46:45,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,158 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:45,158 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:45,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,184 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-07-22 12:46:45,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,185 INFO L229 MonitoredProcess]: Starting monitored process 62 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) [2022-07-22 12:46:45,186 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-07-22 12:46:45,186 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 [2022-07-22 12:46:45,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,193 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,216 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-07-22 12:46:45,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,217 INFO L229 MonitoredProcess]: Starting monitored process 63 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) [2022-07-22 12:46:45,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-07-22 12:46:45,219 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 [2022-07-22 12:46:45,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,226 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,256 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-07-22 12:46:45,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,257 INFO L229 MonitoredProcess]: Starting monitored process 64 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) [2022-07-22 12:46:45,258 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-07-22 12:46:45,259 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 [2022-07-22 12:46:45,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,266 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,298 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-07-22 12:46:45,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,299 INFO L229 MonitoredProcess]: Starting monitored process 65 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) [2022-07-22 12:46:45,302 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 [2022-07-22 12:46:45,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,311 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,312 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-07-22 12:46:45,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,348 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:45,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,350 INFO L229 MonitoredProcess]: Starting monitored process 66 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) [2022-07-22 12:46:45,352 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-07-22 12:46:45,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:46:45,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,362 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,362 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,422 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:45,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,424 INFO L229 MonitoredProcess]: Starting monitored process 67 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) [2022-07-22 12:46:45,432 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 [2022-07-22 12:46:45,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,442 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,444 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-07-22 12:46:45,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,484 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-07-22 12:46:45,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,485 INFO L229 MonitoredProcess]: Starting monitored process 68 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) [2022-07-22 12:46:45,490 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 [2022-07-22 12:46:45,495 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-07-22 12:46:45,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,499 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,500 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:45,500 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:45,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,525 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-07-22 12:46:45,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,526 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,527 INFO L229 MonitoredProcess]: Starting monitored process 69 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) [2022-07-22 12:46:45,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-07-22 12:46:45,528 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 [2022-07-22 12:46:45,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,536 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,558 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-07-22 12:46:45,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,559 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,560 INFO L229 MonitoredProcess]: Starting monitored process 70 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) [2022-07-22 12:46:45,561 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-07-22 12:46:45,561 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 [2022-07-22 12:46:45,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,593 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:45,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,594 INFO L229 MonitoredProcess]: Starting monitored process 71 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) [2022-07-22 12:46:45,595 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-07-22 12:46:45,595 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 [2022-07-22 12:46:45,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,603 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,628 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:45,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,629 INFO L229 MonitoredProcess]: Starting monitored process 72 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) [2022-07-22 12:46:45,630 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-07-22 12:46:45,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-22 12:46:45,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,639 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,663 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:45,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,664 INFO L229 MonitoredProcess]: Starting monitored process 73 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) [2022-07-22 12:46:45,665 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-07-22 12:46:45,669 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 [2022-07-22 12:46:45,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,677 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,700 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-07-22 12:46:45,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,700 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,701 INFO L229 MonitoredProcess]: Starting monitored process 74 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) [2022-07-22 12:46:45,702 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-07-22 12:46:45,702 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 [2022-07-22 12:46:45,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:45,710 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:45,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,735 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-07-22 12:46:45,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,736 INFO L229 MonitoredProcess]: Starting monitored process 75 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) [2022-07-22 12:46:45,737 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-07-22 12:46:45,739 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 [2022-07-22 12:46:45,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,746 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,747 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,771 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-07-22 12:46:45,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,772 INFO L229 MonitoredProcess]: Starting monitored process 76 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) [2022-07-22 12:46:45,773 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-07-22 12:46:45,773 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 [2022-07-22 12:46:45,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-22 12:46:45,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-22 12:46:45,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-22 12:46:45,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,805 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-07-22 12:46:45,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,805 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,806 INFO L229 MonitoredProcess]: Starting monitored process 77 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) [2022-07-22 12:46:45,807 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-07-22 12:46:45,809 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 [2022-07-22 12:46:45,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,816 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,817 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:45,817 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:45,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,842 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:45,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,843 INFO L229 MonitoredProcess]: Starting monitored process 78 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) [2022-07-22 12:46:45,844 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-07-22 12:46:45,845 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 [2022-07-22 12:46:45,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,853 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:45,853 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:45,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,883 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-07-22 12:46:45,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,885 INFO L229 MonitoredProcess]: Starting monitored process 79 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) [2022-07-22 12:46:45,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-07-22 12:46:45,887 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 [2022-07-22 12:46:45,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,895 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:45,895 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:45,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,920 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-07-22 12:46:45,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,920 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,921 INFO L229 MonitoredProcess]: Starting monitored process 80 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) [2022-07-22 12:46:45,922 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-07-22 12:46:45,923 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 [2022-07-22 12:46:45,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:45,937 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:45,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:45,962 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:45,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:45,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:45,963 INFO L229 MonitoredProcess]: Starting monitored process 81 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) [2022-07-22 12:46:45,965 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-07-22 12:46:45,966 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 [2022-07-22 12:46:45,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:45,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:45,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:45,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:45,974 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:45,974 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:45,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:46,000 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-07-22 12:46:46,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:46,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:46,001 INFO L229 MonitoredProcess]: Starting monitored process 82 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) [2022-07-22 12:46:46,003 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-07-22 12:46:46,003 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 [2022-07-22 12:46:46,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:46,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:46,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:46,010 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:46,012 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:46,012 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:46,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:46,069 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:46,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:46,070 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:46,071 INFO L229 MonitoredProcess]: Starting monitored process 83 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) [2022-07-22 12:46:46,073 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 [2022-07-22 12:46:46,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:46,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:46,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:46,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:46,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:46,084 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:46,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-07-22 12:46:46,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:46,121 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-07-22 12:46:46,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:46,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:46,122 INFO L229 MonitoredProcess]: Starting monitored process 84 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) [2022-07-22 12:46:46,124 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-07-22 12:46:46,125 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 [2022-07-22 12:46:46,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:46,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:46,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:46,135 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:46,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:46,139 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:46,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:46,187 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-07-22 12:46:46,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:46,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:46,189 INFO L229 MonitoredProcess]: Starting monitored process 85 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) [2022-07-22 12:46:46,195 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 [2022-07-22 12:46:46,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-07-22 12:46:46,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:46,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:46,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:46,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:46,204 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:46,204 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:46,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:46,229 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2022-07-22 12:46:46,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:46,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:46,230 INFO L229 MonitoredProcess]: Starting monitored process 86 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) [2022-07-22 12:46:46,232 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-07-22 12:46:46,233 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 [2022-07-22 12:46:46,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:46,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:46,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:46,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:46,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:46,242 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:46,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:46,266 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2022-07-22 12:46:46,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:46,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:46,267 INFO L229 MonitoredProcess]: Starting monitored process 87 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) [2022-07-22 12:46:46,268 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-07-22 12:46:46,269 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 [2022-07-22 12:46:46,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:46,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:46,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:46,276 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:46,277 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:46,277 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:46,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:46,302 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:46,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:46,303 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:46,303 INFO L229 MonitoredProcess]: Starting monitored process 88 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) [2022-07-22 12:46:46,305 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-07-22 12:46:46,305 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 [2022-07-22 12:46:46,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:46,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:46,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:46,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:46,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:46,313 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:46,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:46,338 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-07-22 12:46:46,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:46,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:46,340 INFO L229 MonitoredProcess]: Starting monitored process 89 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) [2022-07-22 12:46:46,341 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-07-22 12:46:46,342 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 [2022-07-22 12:46:46,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:46,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:46,349 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-07-22 12:46:46,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:46,360 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-07-22 12:46:46,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-07-22 12:46:46,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:46,416 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-07-22 12:46:46,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:46,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:46,417 INFO L229 MonitoredProcess]: Starting monitored process 90 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) [2022-07-22 12:46:46,418 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-07-22 12:46:46,418 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 [2022-07-22 12:46:46,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:46,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:46,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:46,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:46,427 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:46,427 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:46,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:46,451 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-07-22 12:46:46,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:46,451 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:46,452 INFO L229 MonitoredProcess]: Starting monitored process 91 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) [2022-07-22 12:46:46,453 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-07-22 12:46:46,453 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 [2022-07-22 12:46:46,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:46,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:46,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:46,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:46,461 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:46,461 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:46,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-22 12:46:46,487 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2022-07-22 12:46:46,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:46,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:46,488 INFO L229 MonitoredProcess]: Starting monitored process 92 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) [2022-07-22 12:46:46,489 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-07-22 12:46:46,490 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 [2022-07-22 12:46:46,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-22 12:46:46,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-22 12:46:46,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-22 12:46:46,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-22 12:46:46,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-22 12:46:46,503 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-22 12:46:46,521 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-22 12:46:46,570 INFO L443 ModelExtractionUtils]: Simplification made 24 calls to the SMT solver. [2022-07-22 12:46:46,570 INFO L444 ModelExtractionUtils]: 12 out of 40 variables were initially zero. Simplification set additionally 23 variables to zero. [2022-07-22 12:46:46,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:46,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:46:46,571 INFO L229 MonitoredProcess]: Starting monitored process 93 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) [2022-07-22 12:46:46,572 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-07-22 12:46:46,573 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-22 12:46:46,580 INFO L438 nArgumentSynthesizer]: Removed 1 redundant supporting invariants from a total of 2. [2022-07-22 12:46:46,580 INFO L513 LassoAnalysis]: Proved termination. [2022-07-22 12:46:46,580 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(thread1Thread1of1ForFork1_~i~0#1, v_rep(select #length ~A~0.base)_2) = -2*thread1Thread1of1ForFork1_~i~0#1 + 1*v_rep(select #length ~A~0.base)_2 Supporting invariants [-2*~N~0 + 1*v_rep(select #length ~A~0.base)_2 >= 0] [2022-07-22 12:46:46,603 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2022-07-22 12:46:46,725 INFO L257 tatePredicateManager]: 29 out of 30 supporting invariants were superfluous and have been removed [2022-07-22 12:46:46,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:46:46,777 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-22 12:46:46,779 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:46:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-22 12:46:46,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-22 12:46:46,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-22 12:46:46,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-22 12:46:46,916 INFO L142 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.4 stem predicates 1 loop predicates [2022-07-22 12:46:46,917 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 42 states and 107 transitions. cyclomatic complexity: 86 Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 4 states have internal predecessors, (7), 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) [2022-07-22 12:46:47,042 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 42 states and 107 transitions. cyclomatic complexity: 86. Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 4 states have internal predecessors, (7), 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 47 states and 118 transitions. Complement of second has 6 states. [2022-07-22 12:46:47,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 4 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-22 12:46:47,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 4 states have internal predecessors, (7), 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) [2022-07-22 12:46:47,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 10 transitions. [2022-07-22 12:46:47,044 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 6 letters. Loop has 1 letters. [2022-07-22 12:46:47,044 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:46:47,044 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 7 letters. Loop has 1 letters. [2022-07-22 12:46:47,045 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:46:47,045 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 6 letters. Loop has 2 letters. [2022-07-22 12:46:47,045 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-22 12:46:47,045 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 47 states and 118 transitions. [2022-07-22 12:46:47,046 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 12 [2022-07-22 12:46:47,047 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 47 states to 47 states and 118 transitions. [2022-07-22 12:46:47,047 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 33 [2022-07-22 12:46:47,048 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 37 [2022-07-22 12:46:47,048 INFO L73 IsDeterministic]: Start isDeterministic. Operand 47 states and 118 transitions. [2022-07-22 12:46:47,049 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-22 12:46:47,049 INFO L220 hiAutomatonCegarLoop]: Abstraction has 47 states and 118 transitions. [2022-07-22 12:46:47,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states and 118 transitions. [2022-07-22 12:46:47,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 41. [2022-07-22 12:46:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 41 states have (on average 2.5365853658536586) internal successors, (104), 40 states have internal predecessors, (104), 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) [2022-07-22 12:46:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 104 transitions. [2022-07-22 12:46:47,053 INFO L242 hiAutomatonCegarLoop]: Abstraction has 41 states and 104 transitions. [2022-07-22 12:46:47,054 INFO L425 stractBuchiCegarLoop]: Abstraction has 41 states and 104 transitions. [2022-07-22 12:46:47,054 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-22 12:46:47,054 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 41 states and 104 transitions. [2022-07-22 12:46:47,055 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 12 [2022-07-22 12:46:47,055 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-22 12:46:47,055 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-22 12:46:47,055 INFO L150 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-07-22 12:46:47,055 INFO L151 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-07-22 12:46:47,056 INFO L748 eck$LassoCheckResult]: Stem: 1031#[ULTIMATE.startENTRY]don't care [533] ULTIMATE.startENTRY-->L91-6: Formula: (let ((.cse0 (store |v_#valid_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 1))) (let ((.cse2 (store .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_51| 1)) (.cse1 (select |v_#memory_int_97| 1))) (and (< |v_#StackHeapBarrier_37| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) (= v_~counter~0_99 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2~0#1.base_51|) 0) (= 48 (select .cse1 0)) (= |v_#NULL.base_12| 0) (= |v_ULTIMATE.start_main_~#t2~0#1.offset_41| 0) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21| |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|) (= (select |v_#valid_176| 2) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21| v_~N~0_52) (= v_~A~0.offset_53 0) (= (select .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43|) 0) (= 2 (select |v_#length_137| 1)) (< 0 |v_#StackHeapBarrier_37|) (= (select |v_#valid_176| |v_ULTIMATE.start_main_~#t1~0#1.base_51|) 0) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_48| 0) (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_43| 0) (= |v_#valid_175| (store .cse2 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| 1)) (= v_~A~0.base_53 0) (= (store (store (store |v_#length_137| |v_ULTIMATE.start_main_~#t1~0#1.base_51| 4) |v_ULTIMATE.start_main_~#t2~0#1.base_51| 4) |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| (* 4 |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|)) |v_#length_136|) (= 32 (select |v_#length_137| 2)) (= (select |v_#valid_176| 1) 1) (= (select .cse1 1) 0) (not (= |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| 0)) (not (= (ite (<= 0 |v_ULTIMATE.start_create_fresh_int_array_~size#1_58|) 1 0) 0)) (= (select |v_#valid_176| 0) 0) (= |v_ULTIMATE.start_main_~#t1~0#1.offset_47| 0) (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_91| 0)) (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_91| |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71|) (= |v_#NULL.offset_12| 0) (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71| (ite (<= (mod |v_ULTIMATE.start_create_fresh_int_array_~size#1_58| 4294967296) 1073741823) 1 0)) (< |v_#StackHeapBarrier_37| |v_ULTIMATE.start_main_~#t2~0#1.base_51|) (< |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43| |v_#StackHeapBarrier_37|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_37|, #valid=|v_#valid_176|, #memory_int=|v_#memory_int_97|, #length=|v_#length_137|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_43|, ~A~0.base=v_~A~0.base_53, ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_24|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_41|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_31|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_25|, #NULL.offset=|v_#NULL.offset_12|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_24|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_47|, ULTIMATE.start_main_#t~nondet12#1=|v_ULTIMATE.start_main_#t~nondet12#1_19|, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_30|, ULTIMATE.start_main_#t~mem14#1=|v_ULTIMATE.start_main_#t~mem14#1_36|, ULTIMATE.start_create_fresh_int_array_#in~size#1=|v_ULTIMATE.start_create_fresh_int_array_#in~size#1_21|, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_91|, #length=|v_#length_136|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_48|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_33|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base_31|, ~counter~0=v_~counter~0_99, ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_19|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_43|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_27|, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset_31|, ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_32|, ~N~0=v_~N~0_52, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_51|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_58|, #NULL.base=|v_#NULL.base_12|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_33|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_24|, #StackHeapBarrier=|v_#StackHeapBarrier_37|, ~A~0.offset=v_~A~0.offset_53, #valid=|v_#valid_175|, ULTIMATE.start_main_#t~nondet7#1=|v_ULTIMATE.start_main_#t~nondet7#1_26|, #memory_int=|v_#memory_int_97|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_51|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_71|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset, ~A~0.base, ULTIMATE.start_main_#t~mem13#1, ULTIMATE.start_main_~#t2~0#1.offset, ULTIMATE.start_main_#t~pre9#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #NULL.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_~#t1~0#1.offset, ULTIMATE.start_main_#t~nondet12#1, ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_main_#t~mem14#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_assume_abort_if_not_~cond#1, #length, ULTIMATE.start_create_fresh_int_array_~i~2#1, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.base, ~counter~0, ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_main_#t~pre11#1, ULTIMATE.start_create_fresh_int_array_#t~malloc15#1.offset, ULTIMATE.start_main_#res#1, ~N~0, ULTIMATE.start_main_~#t1~0#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, #NULL.base, ULTIMATE.start_main_#t~ret8#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #valid, ULTIMATE.start_main_#t~nondet7#1, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_assume_abort_if_not_#in~cond#1] 1033#[L91-6]don't care [516] L91-6-->L91-6: Formula: (let ((.cse0 (* |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| 4))) (let ((.cse1 (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|))) (and (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| |v_ULTIMATE.start_create_fresh_int_array_~size#1_40|) (<= (+ .cse0 |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29| 4) (select |v_#length_110| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|)) (= |v_#memory_int_85| (store |v_#memory_int_86| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29| (store (select |v_#memory_int_86| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|) .cse1 |v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_21|))) (= (select |v_#valid_137| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_32| (+ |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33| 1)) (<= 0 .cse1)))) InVars {ULTIMATE.start_create_fresh_int_array_#t~nondet17#1=|v_ULTIMATE.start_create_fresh_int_array_#t~nondet17#1_21|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|, #valid=|v_#valid_137|, #memory_int=|v_#memory_int_86|, #length=|v_#length_110|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_33|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} OutVars{ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_29|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_29|, ULTIMATE.start_create_fresh_int_array_#t~post16#1=|v_ULTIMATE.start_create_fresh_int_array_#t~post16#1_15|, #valid=|v_#valid_137|, #memory_int=|v_#memory_int_85|, #length=|v_#length_110|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_32|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_40|} AuxVars[] AssignedVars[ULTIMATE.start_create_fresh_int_array_#t~nondet17#1, ULTIMATE.start_create_fresh_int_array_#t~post16#1, #memory_int, ULTIMATE.start_create_fresh_int_array_~i~2#1] 1037#[L91-6]don't care [523] L91-6-->L75-3: Formula: (and (= (select |v_#valid_147| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) 1) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| v_~A~0.base_49) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|) (not (< |v_ULTIMATE.start_create_fresh_int_array_~i~2#1_38| |v_ULTIMATE.start_create_fresh_int_array_~size#1_48|)) (= |v_ULTIMATE.start_main_#t~pre9#1_25| |v_#pthreadsForks_32|) (<= 0 |v_ULTIMATE.start_main_~#t1~0#1.offset_35|) (= |v_#memory_int_91| (store |v_#memory_int_92| |v_ULTIMATE.start_main_~#t1~0#1.base_39| (store (select |v_#memory_int_92| |v_ULTIMATE.start_main_~#t1~0#1.base_39|) |v_ULTIMATE.start_main_~#t1~0#1.offset_35| |v_ULTIMATE.start_main_#t~pre9#1_25|))) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| v_~A~0.offset_49) (= |v_#pthreadsForks_31| (+ |v_#pthreadsForks_32| 1)) (<= (+ 4 |v_ULTIMATE.start_main_~#t1~0#1.offset_35|) (select |v_#length_118| |v_ULTIMATE.start_main_~#t1~0#1.base_39|)) (= |v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18| |v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|)) InVars {ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, #pthreadsForks=|v_#pthreadsForks_32|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, #valid=|v_#valid_147|, #memory_int=|v_#memory_int_92|, #length=|v_#length_118|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_38|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|} OutVars{~A~0.base=v_~A~0.base_49, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset_33|, ULTIMATE.start_create_fresh_int_array_~arr~0#1.base=|v_ULTIMATE.start_create_fresh_int_array_~arr~0#1.base_33|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_25|, ULTIMATE.start_main_~#t1~0#1.base=|v_ULTIMATE.start_main_~#t1~0#1.base_39|, ULTIMATE.start_create_fresh_int_array_#res#1.base=|v_ULTIMATE.start_create_fresh_int_array_#res#1.base_18|, ULTIMATE.start_main_~#t1~0#1.offset=|v_ULTIMATE.start_main_~#t1~0#1.offset_35|, ULTIMATE.start_create_fresh_int_array_~size#1=|v_ULTIMATE.start_create_fresh_int_array_~size#1_48|, ULTIMATE.start_main_#t~ret8#1.base=|v_ULTIMATE.start_main_#t~ret8#1.base_25|, ULTIMATE.start_create_fresh_int_array_#res#1.offset=|v_ULTIMATE.start_create_fresh_int_array_#res#1.offset_18|, ~A~0.offset=v_~A~0.offset_49, #pthreadsForks=|v_#pthreadsForks_31|, #valid=|v_#valid_147|, #memory_int=|v_#memory_int_91|, #length=|v_#length_118|, ULTIMATE.start_main_#t~ret8#1.offset=|v_ULTIMATE.start_main_#t~ret8#1.offset_25|, ULTIMATE.start_create_fresh_int_array_~i~2#1=|v_ULTIMATE.start_create_fresh_int_array_~i~2#1_38|} AuxVars[] AssignedVars[~A~0.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ~A~0.offset, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int, ULTIMATE.start_main_#t~ret8#1.offset, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_main_#t~ret8#1.base] 1013#[L75-3]don't care [421] L75-3-->thread1ENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre9#1_6| v_thread1Thread1of1ForFork1_thidvar0_2) (= 0 v_thread1Thread1of1ForFork1_thidvar1_2)) InVars {ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|} OutVars{ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_6|, thread1Thread1of1ForFork1_#t~ret3#1=|v_thread1Thread1of1ForFork1_#t~ret3#1_4|, thread1Thread1of1ForFork1_plus_~b#1=|v_thread1Thread1of1ForFork1_plus_~b#1_4|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_4|, thread1Thread1of1ForFork1_plus_#in~a#1=|v_thread1Thread1of1ForFork1_plus_#in~a#1_4|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_2, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_2, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_8|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_4|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_14|, thread1Thread1of1ForFork1_#res#1.offset=|v_thread1Thread1of1ForFork1_#res#1.offset_4|, thread1Thread1of1ForFork1_plus_~a#1=|v_thread1Thread1of1ForFork1_plus_~a#1_4|, thread1Thread1of1ForFork1_#res#1.base=|v_thread1Thread1of1ForFork1_#res#1.base_4|, thread1Thread1of1ForFork1_plus_#in~b#1=|v_thread1Thread1of1ForFork1_plus_#in~b#1_4|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_4|, thread1Thread1of1ForFork1_plus_#res#1=|v_thread1Thread1of1ForFork1_plus_#res#1_4|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~ret3#1, thread1Thread1of1ForFork1_plus_~b#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_plus_#in~a#1, thread1Thread1of1ForFork1_thidvar1, thread1Thread1of1ForFork1_thidvar0, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_#res#1.offset, thread1Thread1of1ForFork1_plus_~a#1, thread1Thread1of1ForFork1_#res#1.base, thread1Thread1of1ForFork1_plus_#in~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_plus_#res#1] 1015#[thread1ENTRY, L75-4]don't care [396] thread1ENTRY-->L49-4: Formula: (= |v_thread1Thread1of1ForFork1_~i~0#1_1| 0) InVars {} OutVars{thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_1|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0#1] 1049#[L75-4, L49-4]don't care [508] L75-4-->L76-3: Formula: (and (= |v_#memory_int_71| (store |v_#memory_int_72| |v_ULTIMATE.start_main_~#t2~0#1.base_27| (store (select |v_#memory_int_72| |v_ULTIMATE.start_main_~#t2~0#1.base_27|) |v_ULTIMATE.start_main_~#t2~0#1.offset_23| |v_ULTIMATE.start_main_#t~pre11#1_17|))) (<= (+ |v_ULTIMATE.start_main_~#t2~0#1.offset_23| 4) (select |v_#length_94| |v_ULTIMATE.start_main_~#t2~0#1.base_27|)) (= (select |v_#valid_117| |v_ULTIMATE.start_main_~#t2~0#1.base_27|) 1) (= |v_#pthreadsForks_23| (+ |v_#pthreadsForks_24| 1)) (= |v_ULTIMATE.start_main_#t~pre11#1_17| |v_#pthreadsForks_24|) (<= 0 |v_ULTIMATE.start_main_~#t2~0#1.offset_23|)) InVars {#pthreadsForks=|v_#pthreadsForks_24|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_23|, #valid=|v_#valid_117|, #memory_int=|v_#memory_int_72|, #length=|v_#length_94|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_27|} OutVars{ULTIMATE.start_main_#t~nondet10#1=|v_ULTIMATE.start_main_#t~nondet10#1_9|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_17|, #pthreadsForks=|v_#pthreadsForks_23|, ULTIMATE.start_main_~#t2~0#1.offset=|v_ULTIMATE.start_main_~#t2~0#1.offset_23|, ULTIMATE.start_main_#t~pre9#1=|v_ULTIMATE.start_main_#t~pre9#1_17|, #valid=|v_#valid_117|, #memory_int=|v_#memory_int_71|, #length=|v_#length_94|, ULTIMATE.start_main_~#t2~0#1.base=|v_ULTIMATE.start_main_~#t2~0#1.base_27|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet10#1, ULTIMATE.start_main_#t~pre11#1, #pthreadsForks, ULTIMATE.start_main_#t~pre9#1, #memory_int] 1017#[L76-3, L49-4]don't care [418] L76-3-->thread2ENTRY: Formula: (and (= v_thread2Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre11#1_6|) (= v_thread2Thread1of1ForFork0_thidvar2_2 0) (= v_thread2Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|} OutVars{thread2Thread1of1ForFork0_minus_~b#1=|v_thread2Thread1of1ForFork0_minus_~b#1_4|, ULTIMATE.start_main_#t~pre11#1=|v_ULTIMATE.start_main_#t~pre11#1_6|, thread2Thread1of1ForFork0_#res#1.offset=|v_thread2Thread1of1ForFork0_#res#1.offset_4|, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_4|, thread2Thread1of1ForFork0_minus_#res#1=|v_thread2Thread1of1ForFork0_minus_#res#1_4|, thread2Thread1of1ForFork0_~i~1#1=|v_thread2Thread1of1ForFork0_~i~1#1_14|, thread2Thread1of1ForFork0_minus_~a#1=|v_thread2Thread1of1ForFork0_minus_~a#1_4|, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1_4|, thread2Thread1of1ForFork0_#res#1.base=|v_thread2Thread1of1ForFork0_#res#1.base_4|, thread2Thread1of1ForFork0_minus_#in~a#1=|v_thread2Thread1of1ForFork0_minus_#in~a#1_4|, thread2Thread1of1ForFork0_thidvar2=v_thread2Thread1of1ForFork0_thidvar2_2, thread2Thread1of1ForFork0_thidvar1=v_thread2Thread1of1ForFork0_thidvar1_2, thread2Thread1of1ForFork0_#t~mem5#1=|v_thread2Thread1of1ForFork0_#t~mem5#1_4|, thread2Thread1of1ForFork0_minus_#in~b#1=|v_thread2Thread1of1ForFork0_minus_#in~b#1_4|, thread2Thread1of1ForFork0_thidvar0=v_thread2Thread1of1ForFork0_thidvar0_2, thread2Thread1of1ForFork0_#t~post4#1=|v_thread2Thread1of1ForFork0_#t~post4#1_8|, thread2Thread1of1ForFork0_#t~ret6#1=|v_thread2Thread1of1ForFork0_#t~ret6#1_4|} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_minus_~b#1, thread2Thread1of1ForFork0_#res#1.offset, thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork0_minus_#res#1, thread2Thread1of1ForFork0_~i~1#1, thread2Thread1of1ForFork0_minus_~a#1, thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork0_#res#1.base, thread2Thread1of1ForFork0_minus_#in~a#1, thread2Thread1of1ForFork0_thidvar2, thread2Thread1of1ForFork0_thidvar1, thread2Thread1of1ForFork0_#t~mem5#1, thread2Thread1of1ForFork0_minus_#in~b#1, thread2Thread1of1ForFork0_thidvar0, thread2Thread1of1ForFork0_#t~post4#1, thread2Thread1of1ForFork0_#t~ret6#1] 1019#[L49-4, L76-4, thread2ENTRY]don't care [2022-07-22 12:46:47,057 INFO L750 eck$LassoCheckResult]: Loop: 1019#[L49-4, L76-4, thread2ENTRY]don't care [514] L49-4-->L49-4: Formula: (let ((.cse2 (* |v_thread1Thread1of1ForFork1_~i~0#1_30| 4))) (let ((.cse1 (+ |v_thread1Thread1of1ForFork1_plus_~a#1_9| |v_thread1Thread1of1ForFork1_plus_~b#1_9|)) (.cse0 (+ v_~A~0.offset_45 .cse2))) (and (<= 0 .cse0) (not (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_9| 0)) (= |v_thread1Thread1of1ForFork1_~i~0#1_29| (+ |v_thread1Thread1of1ForFork1_~i~0#1_30| 1)) (= |v_thread1Thread1of1ForFork1_plus_#in~a#1_9| |v_thread1Thread1of1ForFork1_plus_~a#1_9|) (= |v_thread1Thread1of1ForFork1_plus_#in~a#1_9| v_~counter~0_88) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9| (ite (or (<= |v_thread1Thread1of1ForFork1_plus_~b#1_9| 0) (<= .cse1 2147483647)) 1 0)) (= (select |v_#valid_135| v_~A~0.base_45) 1) (= .cse1 |v_thread1Thread1of1ForFork1_plus_#res#1_9|) (not (= (ite (or (<= 0 (+ |v_thread1Thread1of1ForFork1_plus_~a#1_9| |v_thread1Thread1of1ForFork1_plus_~b#1_9| 2147483648)) (<= 0 |v_thread1Thread1of1ForFork1_plus_~b#1_9|)) 1 0) 0)) (< |v_thread1Thread1of1ForFork1_~i~0#1_30| v_~N~0_40) (= |v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9| |v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_9|) (= |v_thread1Thread1of1ForFork1_plus_#res#1_9| v_~counter~0_87) (= (select (select |v_#memory_int_83| v_~A~0.base_45) .cse0) |v_thread1Thread1of1ForFork1_plus_#in~b#1_9|) (<= (+ v_~A~0.offset_45 .cse2 4) (select |v_#length_108| v_~A~0.base_45)) (= |v_thread1Thread1of1ForFork1_plus_#in~b#1_9| |v_thread1Thread1of1ForFork1_plus_~b#1_9|)))) InVars {~counter~0=v_~counter~0_88, ~A~0.base=v_~A~0.base_45, ~A~0.offset=v_~A~0.offset_45, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_30|, #valid=|v_#valid_135|, #memory_int=|v_#memory_int_83|, #length=|v_#length_108|, ~N~0=v_~N~0_40} OutVars{~counter~0=v_~counter~0_87, ~A~0.base=v_~A~0.base_45, thread1Thread1of1ForFork1_#t~ret3#1=|v_thread1Thread1of1ForFork1_#t~ret3#1_9|, thread1Thread1of1ForFork1_plus_~b#1=|v_thread1Thread1of1ForFork1_plus_~b#1_9|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_9|, thread1Thread1of1ForFork1_plus_#in~a#1=|v_thread1Thread1of1ForFork1_plus_#in~a#1_9|, ~N~0=v_~N~0_40, thread1Thread1of1ForFork1_#t~post1#1=|v_thread1Thread1of1ForFork1_#t~post1#1_13|, ~A~0.offset=v_~A~0.offset_45, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_29|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_9|, #valid=|v_#valid_135|, #memory_int=|v_#memory_int_83|, #length=|v_#length_108|, thread1Thread1of1ForFork1_plus_~a#1=|v_thread1Thread1of1ForFork1_plus_~a#1_9|, thread1Thread1of1ForFork1_plus_#in~b#1=|v_thread1Thread1of1ForFork1_plus_#in~b#1_9|, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_9|, thread1Thread1of1ForFork1_plus_#res#1=|v_thread1Thread1of1ForFork1_plus_#res#1_9|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1#1, thread1Thread1of1ForFork1_#t~ret3#1, thread1Thread1of1ForFork1_~i~0#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_plus_~b#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_plus_#in~a#1, thread1Thread1of1ForFork1_plus_~a#1, thread1Thread1of1ForFork1_plus_#in~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_plus_#res#1] 1019#[L49-4, L76-4, thread2ENTRY]don't care [2022-07-22 12:46:47,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:47,057 INFO L85 PathProgramCache]: Analyzing trace with hash 424582696, now seen corresponding path program 1 times [2022-07-22 12:46:47,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:47,058 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782532987] [2022-07-22 12:46:47,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:47,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:47,078 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:47,101 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:47,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:47,102 INFO L85 PathProgramCache]: Analyzing trace with hash 545, now seen corresponding path program 4 times [2022-07-22 12:46:47,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:47,102 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073660834] [2022-07-22 12:46:47,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:47,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:47,109 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:47,115 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:47,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-22 12:46:47,116 INFO L85 PathProgramCache]: Analyzing trace with hash 277162202, now seen corresponding path program 1 times [2022-07-22 12:46:47,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-22 12:46:47,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310484047] [2022-07-22 12:46:47,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-22 12:46:47,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-22 12:46:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:47,140 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-22 12:46:47,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-22 12:46:47,177 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-22 12:46:47,303 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-07-22 12:46:48,184 INFO L210 LassoAnalysis]: Preferences: [2022-07-22 12:46:48,184 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-22 12:46:48,184 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-22 12:46:48,185 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-22 12:46:48,185 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-22 12:46:48,185 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:46:48,185 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-22 12:46:48,185 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-22 12:46:48,185 INFO L133 ssoRankerPreferences]: Filename of dumped script: popl20-bad-counter-queue2.wvr.c_BEv2_Iteration5_Lasso [2022-07-22 12:46:48,185 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-22 12:46:48,186 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-22 12:46:48,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,214 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-22 12:46:48,443 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.IllegalArgumentException at de.uni_freiburg.informatik.ultimate.util.datastructures.ScopedHashMap.put(ScopedHashMap.java:331) at java.base/java.util.AbstractMap.putAll(AbstractMap.java:281) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.PureSubstitution.(PureSubstitution.java:81) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.Substitution.(Substitution.java:48) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.Substitution.apply(Substitution.java:59) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.replaceMapReads(MapEliminator.java:518) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.getRewrittenTransFormula(MapEliminator.java:342) at de.uni_freiburg.informatik.ultimate.lassoranker.preprocessors.MapEliminationLassoPreprocessor.process(MapEliminationLassoPreprocessor.java:109) at de.uni_freiburg.informatik.ultimate.lassoranker.variables.LassoBuilder.applyPreprocessor(LassoBuilder.java:154) at de.uni_freiburg.informatik.ultimate.lassoranker.variables.LassoBuilder.preprocess(LassoBuilder.java:262) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.preprocess(LassoAnalysis.java:280) at de.uni_freiburg.informatik.ultimate.lassoranker.LassoAnalysis.(LassoAnalysis.java:229) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.synthesize(LassoCheck.java:602) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:910) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:819) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.cegar.AbstractBuchiCegarLoop.runCegarLoop(AbstractBuchiCegarLoop.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.runCegarLoops(BuchiAutomizerObserver.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:331) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-22 12:46:48,449 INFO L158 Benchmark]: Toolchain (without parser) took 22162.78ms. Allocated memory was 152.0MB in the beginning and 228.6MB in the end (delta: 76.5MB). Free memory was 127.6MB in the beginning and 103.4MB in the end (delta: 24.2MB). Peak memory consumption was 135.7MB. Max. memory is 8.0GB. [2022-07-22 12:46:48,449 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 152.0MB. Free memory was 122.5MB in the beginning and 122.3MB in the end (delta: 224.6kB). There was no memory consumed. Max. memory is 8.0GB. [2022-07-22 12:46:48,450 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.91ms. Allocated memory is still 152.0MB. Free memory was 127.4MB in the beginning and 116.0MB in the end (delta: 11.4MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-07-22 12:46:48,450 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.11ms. Allocated memory is still 152.0MB. Free memory was 115.9MB in the beginning and 113.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-07-22 12:46:48,451 INFO L158 Benchmark]: Boogie Preprocessor took 36.89ms. Allocated memory is still 152.0MB. Free memory was 113.9MB in the beginning and 112.5MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-07-22 12:46:48,451 INFO L158 Benchmark]: RCFGBuilder took 869.89ms. Allocated memory is still 152.0MB. Free memory was 112.4MB in the beginning and 123.7MB in the end (delta: -11.3MB). Peak memory consumption was 14.2MB. Max. memory is 8.0GB. [2022-07-22 12:46:48,451 INFO L158 Benchmark]: BuchiAutomizer took 20850.52ms. Allocated memory was 152.0MB in the beginning and 228.6MB in the end (delta: 76.5MB). Free memory was 123.7MB in the beginning and 103.4MB in the end (delta: 20.3MB). Peak memory consumption was 132.0MB. Max. memory is 8.0GB. [2022-07-22 12:46:48,454 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 152.0MB. Free memory was 122.5MB in the beginning and 122.3MB in the end (delta: 224.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 339.91ms. Allocated memory is still 152.0MB. Free memory was 127.4MB in the beginning and 116.0MB in the end (delta: 11.4MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 55.11ms. Allocated memory is still 152.0MB. Free memory was 115.9MB in the beginning and 113.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 36.89ms. Allocated memory is still 152.0MB. Free memory was 113.9MB in the beginning and 112.5MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 869.89ms. Allocated memory is still 152.0MB. Free memory was 112.4MB in the beginning and 123.7MB in the end (delta: -11.3MB). Peak memory consumption was 14.2MB. Max. memory is 8.0GB. * BuchiAutomizer took 20850.52ms. Allocated memory was 152.0MB in the beginning and 228.6MB in the end (delta: 76.5MB). Free memory was 123.7MB in the beginning and 103.4MB in the end (delta: 20.3MB). Peak memory consumption was 132.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4.9s, 110 PlacesBefore, 21 PlacesAfterwards, 112 TransitionsBefore, 17 TransitionsAfterwards, 500 CoEnabledTransitionPairs, 7 FixpointIterations, 73 TrivialSequentialCompositions, 17 ConcurrentSequentialCompositions, 10 TrivialYvCompositions, 4 ConcurrentYvCompositions, 6 ChoiceCompositions, 110 TotalNumberOfCompositions, 565 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 528, positive: 517, positive conditional: 0, positive unconditional: 517, negative: 11, negative conditional: 0, negative unconditional: 11, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 270, positive: 265, positive conditional: 0, positive unconditional: 265, negative: 5, negative conditional: 0, negative unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 528, positive: 252, positive conditional: 0, positive unconditional: 252, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 270, unknown conditional: 0, unknown unconditional: 270] , Statistics on independence cache: Total cache size (in pairs): 21, Positive cache size: 20, Positive conditional cache size: 0, Positive unconditional cache size: 20, Negative cache size: 1, Negative conditional cache size: 0, Negative unconditional cache size: 1 - ExceptionOrErrorResult: IllegalArgumentException: null de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: IllegalArgumentException: null: de.uni_freiburg.informatik.ultimate.util.datastructures.ScopedHashMap.put(ScopedHashMap.java:331) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-07-22 12:46:48,500 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...