./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/loops/eureka_01-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5fbdf5bf Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/loops/eureka_01-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a0175e46c372a5de5baa3319396a86b21fa2d79f 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: MapEliminator tries to combine Int and (Array Int Int) --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-31 02:39:27,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-31 02:39:27,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-31 02:39:27,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-31 02:39:27,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-31 02:39:27,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-31 02:39:27,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-31 02:39:27,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-31 02:39:27,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-31 02:39:27,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-31 02:39:27,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-31 02:39:27,604 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-31 02:39:27,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-31 02:39:27,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-31 02:39:27,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-31 02:39:27,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-31 02:39:27,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-31 02:39:27,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-31 02:39:27,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-31 02:39:27,621 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-31 02:39:27,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-31 02:39:27,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-31 02:39:27,625 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-31 02:39:27,626 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-31 02:39:27,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-31 02:39:27,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-31 02:39:27,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-31 02:39:27,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-31 02:39:27,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-31 02:39:27,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-31 02:39:27,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-31 02:39:27,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-31 02:39:27,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-31 02:39:27,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-31 02:39:27,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-31 02:39:27,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-31 02:39:27,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-31 02:39:27,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-31 02:39:27,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-31 02:39:27,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-31 02:39:27,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-31 02:39:27,643 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-08-31 02:39:27,691 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-31 02:39:27,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-31 02:39:27,692 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-31 02:39:27,692 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-31 02:39:27,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-31 02:39:27,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-31 02:39:27,695 INFO L138 SettingsManager]: * Use SBE=true [2021-08-31 02:39:27,695 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-08-31 02:39:27,695 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-08-31 02:39:27,695 INFO L138 SettingsManager]: * Use old map elimination=false [2021-08-31 02:39:27,696 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-08-31 02:39:27,696 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-08-31 02:39:27,696 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-08-31 02:39:27,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-31 02:39:27,697 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-31 02:39:27,697 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-31 02:39:27,697 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-31 02:39:27,697 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-31 02:39:27,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-31 02:39:27,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-08-31 02:39:27,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-08-31 02:39:27,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-08-31 02:39:27,698 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-31 02:39:27,699 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-31 02:39:27,699 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-08-31 02:39:27,699 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-31 02:39:27,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-08-31 02:39:27,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-31 02:39:27,700 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-31 02:39:27,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-31 02:39:27,700 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-31 02:39:27,700 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-31 02:39:27,701 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-08-31 02:39:27,702 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0175e46c372a5de5baa3319396a86b21fa2d79f [2021-08-31 02:39:28,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-31 02:39:28,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-31 02:39:28,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-31 02:39:28,053 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-31 02:39:28,053 INFO L275 PluginConnector]: CDTParser initialized [2021-08-31 02:39:28,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loops/eureka_01-1.c [2021-08-31 02:39:28,104 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a98f12cab/941f4e9b83564361a45219fab3a9781e/FLAG7ca281820 [2021-08-31 02:39:28,579 INFO L306 CDTParser]: Found 1 translation units. [2021-08-31 02:39:28,580 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops/eureka_01-1.c [2021-08-31 02:39:28,586 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a98f12cab/941f4e9b83564361a45219fab3a9781e/FLAG7ca281820 [2021-08-31 02:39:28,604 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a98f12cab/941f4e9b83564361a45219fab3a9781e [2021-08-31 02:39:28,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-31 02:39:28,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-31 02:39:28,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-31 02:39:28,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-31 02:39:28,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-31 02:39:28,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 02:39:28" (1/1) ... [2021-08-31 02:39:28,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5566a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28, skipping insertion in model container [2021-08-31 02:39:28,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 02:39:28" (1/1) ... [2021-08-31 02:39:28,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-31 02:39:28,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-31 02:39:28,791 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops/eureka_01-1.c[446,459] [2021-08-31 02:39:28,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-31 02:39:28,847 INFO L203 MainTranslator]: Completed pre-run [2021-08-31 02:39:28,873 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops/eureka_01-1.c[446,459] [2021-08-31 02:39:28,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-31 02:39:28,927 INFO L208 MainTranslator]: Completed translation [2021-08-31 02:39:28,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28 WrapperNode [2021-08-31 02:39:28,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-31 02:39:28,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-31 02:39:28,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-31 02:39:28,930 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-31 02:39:28,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28" (1/1) ... [2021-08-31 02:39:28,953 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28" (1/1) ... [2021-08-31 02:39:28,988 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-31 02:39:28,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-31 02:39:28,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-31 02:39:28,990 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-31 02:39:28,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28" (1/1) ... [2021-08-31 02:39:28,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28" (1/1) ... [2021-08-31 02:39:29,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28" (1/1) ... [2021-08-31 02:39:29,011 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28" (1/1) ... [2021-08-31 02:39:29,025 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28" (1/1) ... [2021-08-31 02:39:29,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28" (1/1) ... [2021-08-31 02:39:29,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28" (1/1) ... [2021-08-31 02:39:29,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-31 02:39:29,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-31 02:39:29,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-31 02:39:29,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-31 02:39:29,049 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28" (1/1) ... [2021-08-31 02:39:29,055 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:29,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:29,078 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) [2021-08-31 02:39:29,093 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 [2021-08-31 02:39:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-31 02:39:29,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-31 02:39:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-31 02:39:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-31 02:39:29,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-31 02:39:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-08-31 02:39:29,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-31 02:39:29,430 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-31 02:39:29,432 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-08-31 02:39:29,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 02:39:29 BoogieIcfgContainer [2021-08-31 02:39:29,434 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-31 02:39:29,435 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-08-31 02:39:29,435 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-08-31 02:39:29,438 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-08-31 02:39:29,439 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-08-31 02:39:29,439 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 31.08 02:39:28" (1/3) ... [2021-08-31 02:39:29,440 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@9079f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.08 02:39:29, skipping insertion in model container [2021-08-31 02:39:29,440 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-08-31 02:39:29,440 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 02:39:28" (2/3) ... [2021-08-31 02:39:29,441 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@9079f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 31.08 02:39:29, skipping insertion in model container [2021-08-31 02:39:29,441 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-08-31 02:39:29,441 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 02:39:29" (3/3) ... [2021-08-31 02:39:29,442 INFO L389 chiAutomizerObserver]: Analyzing ICFG eureka_01-1.c [2021-08-31 02:39:29,486 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-08-31 02:39:29,487 INFO L360 BuchiCegarLoop]: Hoare is false [2021-08-31 02:39:29,487 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-08-31 02:39:29,487 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-31 02:39:29,488 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-31 02:39:29,488 INFO L364 BuchiCegarLoop]: Difference is false [2021-08-31 02:39:29,488 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-31 02:39:29,488 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-08-31 02:39:29,500 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 27 states, 26 states have (on average 1.6153846153846154) internal successors, (42), 26 states have internal predecessors, (42), 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) [2021-08-31 02:39:29,518 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 16 [2021-08-31 02:39:29,518 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:39:29,519 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:39:29,523 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2021-08-31 02:39:29,523 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:39:29,523 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-08-31 02:39:29,524 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 27 states, 26 states have (on average 1.6153846153846154) internal successors, (42), 26 states have internal predecessors, (42), 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) [2021-08-31 02:39:29,527 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 16 [2021-08-31 02:39:29,528 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:39:29,528 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:39:29,528 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2021-08-31 02:39:29,528 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:39:29,541 INFO L791 eck$LassoCheckResult]: Stem: 20#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 6#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 11#L20true assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 26#L21true assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 14#L30-3true [2021-08-31 02:39:29,542 INFO L793 eck$LassoCheckResult]: Loop: 14#L30-3true assume !!(main_~i~0 < main_~nodecount~0); 5#L31true assume main_~i~0 == main_~source~0;call write~int(0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 4#L30-2true main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 14#L30-3true [2021-08-31 02:39:29,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:39:29,546 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2021-08-31 02:39:29,554 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:39:29,555 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294641505] [2021-08-31 02:39:29,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:39:29,556 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:39:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:39:29,689 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:39:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:39:29,782 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:39:29,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:39:29,805 INFO L82 PathProgramCache]: Analyzing trace with hash 49751, now seen corresponding path program 1 times [2021-08-31 02:39:29,805 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:39:29,806 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170632673] [2021-08-31 02:39:29,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:39:29,807 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:39:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:39:29,832 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:39:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:39:29,848 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:39:29,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:39:29,850 INFO L82 PathProgramCache]: Analyzing trace with hash 1806910736, now seen corresponding path program 1 times [2021-08-31 02:39:29,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:39:29,851 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000247671] [2021-08-31 02:39:29,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:39:29,851 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:39:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:39:29,879 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:39:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:39:29,912 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:39:33,738 INFO L210 LassoAnalysis]: Preferences: [2021-08-31 02:39:33,739 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-08-31 02:39:33,739 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-08-31 02:39:33,739 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-08-31 02:39:33,739 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-08-31 02:39:33,739 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:33,740 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-08-31 02:39:33,740 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-08-31 02:39:33,740 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration1_Lasso [2021-08-31 02:39:33,740 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-08-31 02:39:33,740 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-08-31 02:39:33,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,785 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,791 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:33,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:46,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:39:47,420 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-08-31 02:39:47,423 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-08-31 02:39:47,425 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,428 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) [2021-08-31 02:39:47,445 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 [2021-08-31 02:39:47,445 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 [2021-08-31 02:39:47,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:39:47,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,456 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:39:47,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:39:47,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:47,479 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2021-08-31 02:39:47,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,479 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,481 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) [2021-08-31 02:39:47,483 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 [2021-08-31 02:39:47,484 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 [2021-08-31 02:39:47,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,493 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,496 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:39:47,496 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:39:47,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:47,546 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 [2021-08-31 02:39:47,547 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,548 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) [2021-08-31 02:39:47,549 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 [2021-08-31 02:39:47,550 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 [2021-08-31 02:39:47,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:39:47,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,558 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:39:47,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:39:47,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:47,586 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 [2021-08-31 02:39:47,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,586 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,587 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) [2021-08-31 02:39:47,588 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 [2021-08-31 02:39:47,601 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 [2021-08-31 02:39:47,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:39:47,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,609 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:39:47,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:39:47,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:47,633 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-08-31 02:39:47,633 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,633 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,634 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) [2021-08-31 02:39:47,635 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 [2021-08-31 02:39:47,636 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 [2021-08-31 02:39:47,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:39:47,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:39:47,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:39:47,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:47,662 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-08-31 02:39:47,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,663 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) [2021-08-31 02:39:47,664 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 [2021-08-31 02:39:47,665 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 [2021-08-31 02:39:47,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:39:47,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,673 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:39:47,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:39:47,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:47,701 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 [2021-08-31 02:39:47,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,702 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) [2021-08-31 02:39:47,703 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 [2021-08-31 02:39:47,713 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 [2021-08-31 02:39:47,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:39:47,724 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:39:47,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:47,766 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-08-31 02:39:47,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,768 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) [2021-08-31 02:39:47,771 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 [2021-08-31 02:39:47,772 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 [2021-08-31 02:39:47,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:39:47,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,780 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:39:47,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:39:47,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:47,800 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-08-31 02:39:47,800 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,802 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) [2021-08-31 02:39:47,802 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 [2021-08-31 02:39:47,803 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 [2021-08-31 02:39:47,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:39:47,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,812 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,812 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:39:47,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:39:47,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:47,840 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 [2021-08-31 02:39:47,840 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,843 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) [2021-08-31 02:39:47,844 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 [2021-08-31 02:39:47,845 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 [2021-08-31 02:39:47,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:39:47,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,855 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:39:47,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:39:47,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:47,873 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 [2021-08-31 02:39:47,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,874 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) [2021-08-31 02:39:47,876 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 [2021-08-31 02:39:47,876 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 [2021-08-31 02:39:47,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:39:47,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,884 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:39:47,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:39:47,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:47,910 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 [2021-08-31 02:39:47,910 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,916 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) [2021-08-31 02:39:47,917 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 [2021-08-31 02:39:47,918 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 [2021-08-31 02:39:47,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:39:47,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,925 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,925 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:39:47,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:39:47,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:47,963 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 [2021-08-31 02:39:47,963 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:47,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:47,964 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) [2021-08-31 02:39:47,980 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 [2021-08-31 02:39:47,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:47,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:47,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:47,988 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:47,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:39:47,990 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:39:47,993 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 [2021-08-31 02:39:47,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:48,013 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 [2021-08-31 02:39:48,014 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:48,014 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:48,017 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) [2021-08-31 02:39:48,018 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 [2021-08-31 02:39:48,019 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 [2021-08-31 02:39:48,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:48,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:39:48,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:48,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:48,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:48,026 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:39:48,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:39:48,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:48,050 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 [2021-08-31 02:39:48,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:48,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:48,051 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) [2021-08-31 02:39:48,052 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 [2021-08-31 02:39:48,053 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 [2021-08-31 02:39:48,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:48,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:48,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:48,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:48,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:39:48,061 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:39:48,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:48,081 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 [2021-08-31 02:39:48,081 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:48,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:48,082 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) [2021-08-31 02:39:48,084 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 [2021-08-31 02:39:48,084 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 [2021-08-31 02:39:48,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:48,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:48,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:48,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:48,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:39:48,094 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:39:48,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:48,114 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 [2021-08-31 02:39:48,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:48,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:48,115 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) [2021-08-31 02:39:48,116 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 [2021-08-31 02:39:48,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:39:48,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:48,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:48,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:48,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:48,125 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:39:48,125 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:39:48,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:48,143 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 [2021-08-31 02:39:48,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:48,144 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:48,144 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) [2021-08-31 02:39:48,145 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 [2021-08-31 02:39:48,146 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 [2021-08-31 02:39:48,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:48,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:48,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:48,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:48,154 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:39:48,154 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:39:48,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:48,174 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-08-31 02:39:48,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:48,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:48,175 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) [2021-08-31 02:39:48,178 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 [2021-08-31 02:39:48,179 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 [2021-08-31 02:39:48,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:48,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:48,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:48,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:48,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:39:48,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:39:48,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:39:48,205 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 [2021-08-31 02:39:48,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:48,206 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:48,207 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) [2021-08-31 02:39:48,210 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 [2021-08-31 02:39:48,214 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 [2021-08-31 02:39:48,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:39:48,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:39:48,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:39:48,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:39:48,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:39:48,227 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:39:48,236 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-08-31 02:39:48,283 INFO L443 ModelExtractionUtils]: Simplification made 8 calls to the SMT solver. [2021-08-31 02:39:48,283 INFO L444 ModelExtractionUtils]: 3 out of 31 variables were initially zero. Simplification set additionally 24 variables to zero. [2021-08-31 02:39:48,284 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:39:48,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:39:48,293 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) [2021-08-31 02:39:48,301 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-08-31 02:39:48,310 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 [2021-08-31 02:39:48,330 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2021-08-31 02:39:48,330 INFO L513 LassoAnalysis]: Proved termination. [2021-08-31 02:39:48,331 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~source~0) = -2*ULTIMATE.start_main_~i~0 + 2*ULTIMATE.start_main_~source~0 + 1 Supporting invariants [] [2021-08-31 02:39:48,354 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 [2021-08-31 02:39:48,611 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:21,576 INFO L297 tatePredicateManager]: 1919 out of 1919 supporting invariants were superfluous and have been removed [2021-08-31 02:40:21,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:40:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:40:21,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 2 conjunts are in the unsatisfiable core [2021-08-31 02:40:21,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:40:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:40:21,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 12 conjuncts, 4 conjunts are in the unsatisfiable core [2021-08-31 02:40:21,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:40:21,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:40:21,722 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-08-31 02:40:21,723 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 27 states, 26 states have (on average 1.6153846153846154) internal successors, (42), 26 states have internal predecessors, (42), 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) Second operand has 4 states, 4 states have (on average 1.75) 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) [2021-08-31 02:40:21,795 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 27 states, 26 states have (on average 1.6153846153846154) internal successors, (42), 26 states have internal predecessors, (42), 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). Second operand has 4 states, 4 states have (on average 1.75) 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 60 states and 93 transitions. Complement of second has 8 states. [2021-08-31 02:40:21,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-08-31 02:40:21,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.75) 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) [2021-08-31 02:40:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 48 transitions. [2021-08-31 02:40:21,803 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 48 transitions. Stem has 4 letters. Loop has 3 letters. [2021-08-31 02:40:21,804 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:40:21,804 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 48 transitions. Stem has 7 letters. Loop has 3 letters. [2021-08-31 02:40:21,804 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:40:21,804 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 48 transitions. Stem has 4 letters. Loop has 6 letters. [2021-08-31 02:40:21,804 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:40:21,805 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 60 states and 93 transitions. [2021-08-31 02:40:21,809 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 16 [2021-08-31 02:40:21,812 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 60 states to 31 states and 45 transitions. [2021-08-31 02:40:21,812 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24 [2021-08-31 02:40:21,812 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 26 [2021-08-31 02:40:21,813 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 45 transitions. [2021-08-31 02:40:21,813 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:40:21,813 INFO L681 BuchiCegarLoop]: Abstraction has 31 states and 45 transitions. [2021-08-31 02:40:21,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states and 45 transitions. [2021-08-31 02:40:21,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 29. [2021-08-31 02:40:21,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 1.4827586206896552) internal successors, (43), 28 states have internal predecessors, (43), 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) [2021-08-31 02:40:21,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 43 transitions. [2021-08-31 02:40:21,832 INFO L704 BuchiCegarLoop]: Abstraction has 29 states and 43 transitions. [2021-08-31 02:40:21,832 INFO L587 BuchiCegarLoop]: Abstraction has 29 states and 43 transitions. [2021-08-31 02:40:21,832 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-08-31 02:40:21,832 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states and 43 transitions. [2021-08-31 02:40:21,833 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 16 [2021-08-31 02:40:21,833 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:40:21,833 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:40:21,833 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-08-31 02:40:21,833 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:40:21,833 INFO L791 eck$LassoCheckResult]: Stem: 7821#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 7822#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 7830#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 7834#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 7835#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 7827#L31 [2021-08-31 02:40:21,834 INFO L793 eck$LassoCheckResult]: Loop: 7827#L31 assume !(main_~i~0 == main_~source~0);call write~int(~INFINITY~0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 7817#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 7818#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 7827#L31 [2021-08-31 02:40:21,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:40:21,834 INFO L82 PathProgramCache]: Analyzing trace with hash 28695852, now seen corresponding path program 1 times [2021-08-31 02:40:21,834 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:40:21,834 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025329318] [2021-08-31 02:40:21,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:40:21,835 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:40:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:21,854 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:40:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:21,876 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:40:21,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:40:21,877 INFO L82 PathProgramCache]: Analyzing trace with hash 54673, now seen corresponding path program 1 times [2021-08-31 02:40:21,877 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:40:21,877 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416109178] [2021-08-31 02:40:21,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:40:21,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:40:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:21,880 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:40:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:21,884 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:40:21,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:40:21,884 INFO L82 PathProgramCache]: Analyzing trace with hash 179659910, now seen corresponding path program 1 times [2021-08-31 02:40:21,885 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:40:21,885 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880613969] [2021-08-31 02:40:21,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:40:21,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:40:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:40:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:40:21,926 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-31 02:40:21,926 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880613969] [2021-08-31 02:40:21,926 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1880613969] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-31 02:40:21,926 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-31 02:40:21,927 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-31 02:40:21,927 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830915324] [2021-08-31 02:40:21,971 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-31 02:40:21,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-31 02:40:21,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-31 02:40:21,975 INFO L87 Difference]: Start difference. First operand 29 states and 43 transitions. cyclomatic complexity: 19 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2021-08-31 02:40:22,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-31 02:40:22,033 INFO L93 Difference]: Finished difference Result 32 states and 41 transitions. [2021-08-31 02:40:22,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-31 02:40:22,035 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32 states and 41 transitions. [2021-08-31 02:40:22,036 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 15 [2021-08-31 02:40:22,036 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32 states to 30 states and 39 transitions. [2021-08-31 02:40:22,036 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 24 [2021-08-31 02:40:22,036 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 24 [2021-08-31 02:40:22,036 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 39 transitions. [2021-08-31 02:40:22,036 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:40:22,037 INFO L681 BuchiCegarLoop]: Abstraction has 30 states and 39 transitions. [2021-08-31 02:40:22,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 39 transitions. [2021-08-31 02:40:22,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 29. [2021-08-31 02:40:22,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 1.3103448275862069) internal successors, (38), 28 states have internal predecessors, (38), 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) [2021-08-31 02:40:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 38 transitions. [2021-08-31 02:40:22,039 INFO L704 BuchiCegarLoop]: Abstraction has 29 states and 38 transitions. [2021-08-31 02:40:22,039 INFO L587 BuchiCegarLoop]: Abstraction has 29 states and 38 transitions. [2021-08-31 02:40:22,039 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-08-31 02:40:22,039 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states and 38 transitions. [2021-08-31 02:40:22,040 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 15 [2021-08-31 02:40:22,040 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:40:22,040 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:40:22,040 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-08-31 02:40:22,040 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:40:22,040 INFO L791 eck$LassoCheckResult]: Stem: 7890#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 7891#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 7899#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 7903#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 7904#L30-3 assume !(main_~i~0 < main_~nodecount~0); 7907#L30-4 main_~i~0 := 0; 7887#L39-3 [2021-08-31 02:40:22,041 INFO L793 eck$LassoCheckResult]: Loop: 7887#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 7889#L41-3 assume !(main_~j~0 < main_~edgecount~0); 7902#L39-2 main_#t~post10 := main_~i~0;main_~i~0 := 1 + main_#t~post10;havoc main_#t~post10; 7887#L39-3 [2021-08-31 02:40:22,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:40:22,041 INFO L82 PathProgramCache]: Analyzing trace with hash 889571381, now seen corresponding path program 1 times [2021-08-31 02:40:22,041 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:40:22,041 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453260323] [2021-08-31 02:40:22,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:40:22,042 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:40:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:22,057 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:40:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:22,088 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:40:22,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:40:22,088 INFO L82 PathProgramCache]: Analyzing trace with hash 68723, now seen corresponding path program 1 times [2021-08-31 02:40:22,089 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:40:22,089 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685431991] [2021-08-31 02:40:22,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:40:22,089 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:40:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:22,097 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:40:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:22,101 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:40:22,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:40:22,103 INFO L82 PathProgramCache]: Analyzing trace with hash 1272833983, now seen corresponding path program 1 times [2021-08-31 02:40:22,103 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:40:22,103 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766929672] [2021-08-31 02:40:22,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:40:22,104 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:40:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:40:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:40:22,161 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-31 02:40:22,162 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766929672] [2021-08-31 02:40:22,162 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766929672] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-31 02:40:22,162 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-31 02:40:22,162 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-31 02:40:22,162 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476596573] [2021-08-31 02:40:22,181 INFO L210 LassoAnalysis]: Preferences: [2021-08-31 02:40:22,182 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-08-31 02:40:22,182 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-08-31 02:40:22,182 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-08-31 02:40:22,182 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-08-31 02:40:22,182 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:22,182 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-08-31 02:40:22,182 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-08-31 02:40:22,182 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration3_Loop [2021-08-31 02:40:22,182 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-08-31 02:40:22,182 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-08-31 02:40:22,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:22,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:22,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:22,215 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-08-31 02:40:22,216 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-08-31 02:40:22,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:22,218 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:22,218 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) [2021-08-31 02:40:22,220 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 [2021-08-31 02:40:22,221 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-08-31 02:40:22,221 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-08-31 02:40:22,230 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-08-31 02:40:22,231 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~j~0=0, ULTIMATE.start_main_~edgecount~0=0} Honda state: {ULTIMATE.start_main_~j~0=0, ULTIMATE.start_main_~edgecount~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-08-31 02:40:22,248 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 [2021-08-31 02:40:22,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:22,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:22,249 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) [2021-08-31 02:40:22,249 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 [2021-08-31 02:40:22,250 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-08-31 02:40:22,250 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-08-31 02:40:22,258 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-08-31 02:40:22,258 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post10=0} Honda state: {ULTIMATE.start_main_#t~post10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-08-31 02:40:22,274 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 [2021-08-31 02:40:22,274 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:22,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:22,275 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) [2021-08-31 02:40:22,277 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 [2021-08-31 02:40:22,278 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-08-31 02:40:22,278 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-08-31 02:40:22,351 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:22,351 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:22,351 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:22,353 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) [2021-08-31 02:40:22,361 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-08-31 02:40:22,361 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-08-31 02:40:22,385 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 [2021-08-31 02:40:22,508 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-08-31 02:40:22,514 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 [2021-08-31 02:40:22,514 INFO L210 LassoAnalysis]: Preferences: [2021-08-31 02:40:22,514 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-08-31 02:40:22,514 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-08-31 02:40:22,514 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-08-31 02:40:22,514 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-08-31 02:40:22,514 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:22,514 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-08-31 02:40:22,514 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-08-31 02:40:22,515 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration3_Loop [2021-08-31 02:40:22,515 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-08-31 02:40:22,515 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-08-31 02:40:22,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:22,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:22,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:22,551 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-08-31 02:40:22,551 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-08-31 02:40:22,551 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:22,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:22,552 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) [2021-08-31 02:40:22,561 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 [2021-08-31 02:40:22,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:22,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:22,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:22,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:22,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:22,571 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:22,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:22,572 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 [2021-08-31 02:40:22,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:22,605 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:22,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:22,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:22,606 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) [2021-08-31 02:40:22,609 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 [2021-08-31 02:40:22,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:22,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:22,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:22,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:22,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:22,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:22,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:22,624 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 [2021-08-31 02:40:22,632 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-08-31 02:40:22,637 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-08-31 02:40:22,637 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-08-31 02:40:22,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:22,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:22,639 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) [2021-08-31 02:40:22,641 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 [2021-08-31 02:40:22,642 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-08-31 02:40:22,642 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-08-31 02:40:22,642 INFO L513 LassoAnalysis]: Proved termination. [2021-08-31 02:40:22,643 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~nodecount~0) = -1*ULTIMATE.start_main_~i~0 + 1*ULTIMATE.start_main_~nodecount~0 Supporting invariants [] [2021-08-31 02:40:22,668 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 [2021-08-31 02:40:22,669 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-08-31 02:40:22,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:40:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:40:22,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 2 conjunts are in the unsatisfiable core [2021-08-31 02:40:22,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:40:22,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:40:22,734 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2021-08-31 02:40:22,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:40:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:40:22,754 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-08-31 02:40:22,754 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 29 states and 38 transitions. cyclomatic complexity: 14 Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) [2021-08-31 02:40:22,792 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 29 states and 38 transitions. cyclomatic complexity: 14. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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 51 transitions. Complement of second has 7 states. [2021-08-31 02:40:22,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-08-31 02:40:22,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) [2021-08-31 02:40:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 18 transitions. [2021-08-31 02:40:22,794 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 18 transitions. Stem has 6 letters. Loop has 3 letters. [2021-08-31 02:40:22,794 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:40:22,795 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 18 transitions. Stem has 9 letters. Loop has 3 letters. [2021-08-31 02:40:22,795 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:40:22,795 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 18 transitions. Stem has 6 letters. Loop has 6 letters. [2021-08-31 02:40:22,795 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:40:22,795 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 36 states and 51 transitions. [2021-08-31 02:40:22,796 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 13 [2021-08-31 02:40:22,797 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 36 states to 34 states and 47 transitions. [2021-08-31 02:40:22,797 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21 [2021-08-31 02:40:22,797 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23 [2021-08-31 02:40:22,797 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 47 transitions. [2021-08-31 02:40:22,797 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:40:22,798 INFO L681 BuchiCegarLoop]: Abstraction has 34 states and 47 transitions. [2021-08-31 02:40:22,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states and 47 transitions. [2021-08-31 02:40:22,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 33. [2021-08-31 02:40:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 33 states have (on average 1.393939393939394) internal successors, (46), 32 states have internal predecessors, (46), 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) [2021-08-31 02:40:22,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 46 transitions. [2021-08-31 02:40:22,800 INFO L704 BuchiCegarLoop]: Abstraction has 33 states and 46 transitions. [2021-08-31 02:40:22,800 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-31 02:40:22,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-31 02:40:22,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-08-31 02:40:22,801 INFO L87 Difference]: Start difference. First operand 33 states and 46 transitions. Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 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) [2021-08-31 02:40:22,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-31 02:40:22,912 INFO L93 Difference]: Finished difference Result 61 states and 79 transitions. [2021-08-31 02:40:22,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-31 02:40:22,913 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 61 states and 79 transitions. [2021-08-31 02:40:22,918 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 19 [2021-08-31 02:40:22,919 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 61 states to 58 states and 75 transitions. [2021-08-31 02:40:22,919 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 42 [2021-08-31 02:40:22,920 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 42 [2021-08-31 02:40:22,920 INFO L73 IsDeterministic]: Start isDeterministic. Operand 58 states and 75 transitions. [2021-08-31 02:40:22,920 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:40:22,920 INFO L681 BuchiCegarLoop]: Abstraction has 58 states and 75 transitions. [2021-08-31 02:40:22,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states and 75 transitions. [2021-08-31 02:40:22,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 39. [2021-08-31 02:40:22,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 39 states have (on average 1.3333333333333333) internal successors, (52), 38 states have internal predecessors, (52), 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) [2021-08-31 02:40:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 52 transitions. [2021-08-31 02:40:22,928 INFO L704 BuchiCegarLoop]: Abstraction has 39 states and 52 transitions. [2021-08-31 02:40:22,928 INFO L587 BuchiCegarLoop]: Abstraction has 39 states and 52 transitions. [2021-08-31 02:40:22,928 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-08-31 02:40:22,928 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 39 states and 52 transitions. [2021-08-31 02:40:22,929 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 16 [2021-08-31 02:40:22,929 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:40:22,929 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:40:22,929 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-08-31 02:40:22,930 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:40:22,931 INFO L791 eck$LassoCheckResult]: Stem: 8106#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 8107#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 8114#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 8119#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 8120#L30-3 assume !(main_~i~0 < main_~nodecount~0); 8125#L30-4 main_~i~0 := 0; 8096#L39-3 assume !(main_~i~0 < main_~nodecount~0); 8097#L39-4 main_~i~0 := 0; 8095#L51-3 [2021-08-31 02:40:22,931 INFO L793 eck$LassoCheckResult]: Loop: 8095#L51-3 assume !!(main_~i~0 < main_~edgecount~0);call main_#t~mem18 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~i~0, 4);main_~x~0 := main_#t~mem18;havoc main_#t~mem18;call main_#t~mem19 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~i~0, 4);main_~y~0 := main_#t~mem19;havoc main_#t~mem19;call main_#t~mem22 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem20 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem21 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~i~0, 4); 8108#L55 assume !(main_#t~mem22 > main_#t~mem20 + main_#t~mem21);havoc main_#t~mem22;havoc main_#t~mem20;havoc main_#t~mem21; 8094#L51-2 main_#t~post17 := main_~i~0;main_~i~0 := 1 + main_#t~post17;havoc main_#t~post17; 8095#L51-3 [2021-08-31 02:40:22,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:40:22,931 INFO L82 PathProgramCache]: Analyzing trace with hash 179606446, now seen corresponding path program 1 times [2021-08-31 02:40:22,932 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:40:22,932 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1462266478] [2021-08-31 02:40:22,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:40:22,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:40:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:22,967 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:40:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:23,000 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:40:23,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:40:23,000 INFO L82 PathProgramCache]: Analyzing trace with hash 99463, now seen corresponding path program 1 times [2021-08-31 02:40:23,000 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 [2021-08-31 02:40:23,005 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:40:23,005 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70909463] [2021-08-31 02:40:23,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:40:23,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:40:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:23,011 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:40:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:23,022 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:40:23,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:40:23,023 INFO L82 PathProgramCache]: Analyzing trace with hash -873548358, now seen corresponding path program 1 times [2021-08-31 02:40:23,023 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:40:23,023 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111188765] [2021-08-31 02:40:23,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:40:23,023 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:40:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:23,057 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:40:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:40:23,096 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:40:26,711 INFO L210 LassoAnalysis]: Preferences: [2021-08-31 02:40:26,711 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-08-31 02:40:26,711 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-08-31 02:40:26,711 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-08-31 02:40:26,711 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-08-31 02:40:26,711 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:26,711 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-08-31 02:40:26,711 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-08-31 02:40:26,711 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration4_Lasso [2021-08-31 02:40:26,711 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-08-31 02:40:26,712 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-08-31 02:40:26,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:26,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,316 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:40,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:40:41,059 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-08-31 02:40:41,059 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-08-31 02:40:41,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,063 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) [2021-08-31 02:40:41,064 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 [2021-08-31 02:40:41,065 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 [2021-08-31 02:40:41,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,073 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,092 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-08-31 02:40:41,092 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,093 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) [2021-08-31 02:40:41,094 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 [2021-08-31 02:40:41,095 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 [2021-08-31 02:40:41,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:41,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,103 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:41,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:41,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,139 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 [2021-08-31 02:40:41,141 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,142 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) [2021-08-31 02:40:41,143 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 [2021-08-31 02:40:41,144 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 [2021-08-31 02:40:41,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:41,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,150 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,151 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:41,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:41,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,167 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-08-31 02:40:41,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,168 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) [2021-08-31 02:40:41,169 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 [2021-08-31 02:40:41,170 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 [2021-08-31 02:40:41,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:41,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,177 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:41,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:41,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,194 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:41,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,195 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) [2021-08-31 02:40:41,197 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 [2021-08-31 02:40:41,197 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 [2021-08-31 02:40:41,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:41,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:41,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:41,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,248 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 [2021-08-31 02:40:41,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,250 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) [2021-08-31 02:40:41,251 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 [2021-08-31 02:40:41,252 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 [2021-08-31 02:40:41,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:41,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,259 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:41,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:41,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,275 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 [2021-08-31 02:40:41,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,276 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,277 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) [2021-08-31 02:40:41,277 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 [2021-08-31 02:40:41,278 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 [2021-08-31 02:40:41,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:41,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,285 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:41,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:41,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,302 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-08-31 02:40:41,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,303 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) [2021-08-31 02:40:41,304 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 [2021-08-31 02:40:41,304 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 [2021-08-31 02:40:41,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,312 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,312 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,348 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 [2021-08-31 02:40:41,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,348 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,349 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) [2021-08-31 02:40:41,351 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 [2021-08-31 02:40:41,351 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 [2021-08-31 02:40:41,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:41,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,358 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:41,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:41,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,376 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:41,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,384 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) [2021-08-31 02:40:41,384 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 [2021-08-31 02:40:41,385 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 [2021-08-31 02:40:41,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:41,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:41,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:41,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,408 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2021-08-31 02:40:41,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,409 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) [2021-08-31 02:40:41,410 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 [2021-08-31 02:40:41,411 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 [2021-08-31 02:40:41,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:41,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,418 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:41,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:41,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,434 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:41,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,434 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,435 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) [2021-08-31 02:40:41,435 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 [2021-08-31 02:40:41,436 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 [2021-08-31 02:40:41,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:41,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,444 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:41,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:41,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,460 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 [2021-08-31 02:40:41,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,461 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) [2021-08-31 02:40:41,463 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 [2021-08-31 02:40:41,463 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 [2021-08-31 02:40:41,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:40:41,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:40:41,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:40:41,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,486 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 [2021-08-31 02:40:41,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,487 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) [2021-08-31 02:40:41,489 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 [2021-08-31 02:40:41,490 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 [2021-08-31 02:40:41,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,497 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,497 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,515 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:41,516 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,516 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) [2021-08-31 02:40:41,517 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 [2021-08-31 02:40:41,519 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 [2021-08-31 02:40:41,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,526 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,526 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,549 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:41,549 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,550 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) [2021-08-31 02:40:41,550 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 [2021-08-31 02:40:41,551 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 [2021-08-31 02:40:41,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,559 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,559 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,576 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 [2021-08-31 02:40:41,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,577 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) [2021-08-31 02:40:41,578 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 [2021-08-31 02:40:41,579 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 [2021-08-31 02:40:41,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,587 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,587 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,629 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:41,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,630 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) [2021-08-31 02:40:41,631 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 [2021-08-31 02:40:41,632 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 [2021-08-31 02:40:41,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,640 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,657 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 [2021-08-31 02:40:41,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,659 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) [2021-08-31 02:40:41,661 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 [2021-08-31 02:40:41,662 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 [2021-08-31 02:40:41,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,670 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,690 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:41,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,690 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,691 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) [2021-08-31 02:40:41,692 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 [2021-08-31 02:40:41,693 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 [2021-08-31 02:40:41,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,702 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,723 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:41,724 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,724 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) [2021-08-31 02:40:41,725 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 [2021-08-31 02:40:41,726 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 [2021-08-31 02:40:41,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,734 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,734 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,752 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 [2021-08-31 02:40:41,753 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,753 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,760 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) [2021-08-31 02:40:41,761 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 [2021-08-31 02:40:41,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:40:41,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,770 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,770 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,787 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 [2021-08-31 02:40:41,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,789 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) [2021-08-31 02:40:41,790 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 [2021-08-31 02:40:41,790 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 [2021-08-31 02:40:41,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,798 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,798 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,816 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:41,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,817 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,818 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) [2021-08-31 02:40:41,819 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 [2021-08-31 02:40:41,820 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 [2021-08-31 02:40:41,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,827 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,845 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:41,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,846 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,846 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) [2021-08-31 02:40:41,848 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 [2021-08-31 02:40:41,849 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 [2021-08-31 02:40:41,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,857 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,857 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,874 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 [2021-08-31 02:40:41,875 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,875 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) [2021-08-31 02:40:41,876 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 [2021-08-31 02:40:41,877 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 [2021-08-31 02:40:41,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,885 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,904 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 [2021-08-31 02:40:41,904 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,905 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) [2021-08-31 02:40:41,905 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 [2021-08-31 02:40:41,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:40:41,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,913 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,914 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,914 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,932 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 [2021-08-31 02:40:41,932 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,933 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) [2021-08-31 02:40:41,933 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 [2021-08-31 02:40:41,934 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 [2021-08-31 02:40:41,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,942 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:41,959 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-08-31 02:40:41,959 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:41,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:41,960 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) [2021-08-31 02:40:41,961 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 [2021-08-31 02:40:41,962 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 [2021-08-31 02:40:41,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:41,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:41,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:41,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:41,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:41,985 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:41,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,012 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 [2021-08-31 02:40:42,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,012 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,013 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) [2021-08-31 02:40:42,013 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 [2021-08-31 02:40:42,014 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 [2021-08-31 02:40:42,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,021 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,022 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,022 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,040 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-08-31 02:40:42,040 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,040 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,041 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) [2021-08-31 02:40:42,041 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 [2021-08-31 02:40:42,043 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 [2021-08-31 02:40:42,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,051 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,051 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,090 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:42,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,090 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,102 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) [2021-08-31 02:40:42,104 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 [2021-08-31 02:40:42,108 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 [2021-08-31 02:40:42,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,112 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,112 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,139 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 [2021-08-31 02:40:42,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,141 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) [2021-08-31 02:40:42,141 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 [2021-08-31 02:40:42,142 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 [2021-08-31 02:40:42,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,150 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,150 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,167 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 [2021-08-31 02:40:42,167 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,168 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) [2021-08-31 02:40:42,169 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 [2021-08-31 02:40:42,170 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 [2021-08-31 02:40:42,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,178 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,178 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,195 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 [2021-08-31 02:40:42,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,196 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) [2021-08-31 02:40:42,197 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 [2021-08-31 02:40:42,203 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 [2021-08-31 02:40:42,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,211 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,211 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,228 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 [2021-08-31 02:40:42,228 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,229 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) [2021-08-31 02:40:42,230 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 [2021-08-31 02:40:42,231 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 [2021-08-31 02:40:42,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,239 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,256 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-08-31 02:40:42,256 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,256 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,257 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) [2021-08-31 02:40:42,257 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 [2021-08-31 02:40:42,259 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 [2021-08-31 02:40:42,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,267 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,285 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-08-31 02:40:42,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,286 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) [2021-08-31 02:40:42,286 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 [2021-08-31 02:40:42,287 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 [2021-08-31 02:40:42,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,297 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,316 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 [2021-08-31 02:40:42,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,317 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) [2021-08-31 02:40:42,320 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 [2021-08-31 02:40:42,321 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 [2021-08-31 02:40:42,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,328 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,328 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,346 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:42,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,346 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,347 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) [2021-08-31 02:40:42,347 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 [2021-08-31 02:40:42,348 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 [2021-08-31 02:40:42,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,356 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,408 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:42,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,410 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) [2021-08-31 02:40:42,420 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 [2021-08-31 02:40:42,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,431 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,431 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,434 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 [2021-08-31 02:40:42,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,471 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 [2021-08-31 02:40:42,472 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,472 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,472 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) [2021-08-31 02:40:42,473 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 [2021-08-31 02:40:42,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:40:42,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,481 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,482 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,482 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,499 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-08-31 02:40:42,499 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,499 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,505 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) [2021-08-31 02:40:42,505 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 [2021-08-31 02:40:42,506 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 [2021-08-31 02:40:42,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,513 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,530 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-08-31 02:40:42,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,531 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,531 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) [2021-08-31 02:40:42,532 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 [2021-08-31 02:40:42,533 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 [2021-08-31 02:40:42,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,540 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,557 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 [2021-08-31 02:40:42,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,558 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) [2021-08-31 02:40:42,559 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 [2021-08-31 02:40:42,560 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 [2021-08-31 02:40:42,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,568 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,585 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 [2021-08-31 02:40:42,585 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,586 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) [2021-08-31 02:40:42,586 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 [2021-08-31 02:40:42,587 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 [2021-08-31 02:40:42,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,596 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,596 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,614 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 [2021-08-31 02:40:42,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,616 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) [2021-08-31 02:40:42,617 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 [2021-08-31 02:40:42,618 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 [2021-08-31 02:40:42,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,626 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,626 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,643 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 [2021-08-31 02:40:42,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,644 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) [2021-08-31 02:40:42,645 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 [2021-08-31 02:40:42,646 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 [2021-08-31 02:40:42,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,653 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,654 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,671 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-08-31 02:40:42,671 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,671 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,672 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) [2021-08-31 02:40:42,672 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 [2021-08-31 02:40:42,673 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 [2021-08-31 02:40:42,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,681 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,698 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 [2021-08-31 02:40:42,698 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,699 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) [2021-08-31 02:40:42,700 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 [2021-08-31 02:40:42,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:40:42,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,709 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,726 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 [2021-08-31 02:40:42,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,729 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) [2021-08-31 02:40:42,732 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 [2021-08-31 02:40:42,733 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 [2021-08-31 02:40:42,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,740 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,757 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-08-31 02:40:42,758 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,758 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) [2021-08-31 02:40:42,760 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 [2021-08-31 02:40:42,760 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 [2021-08-31 02:40:42,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,768 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,768 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,785 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 [2021-08-31 02:40:42,785 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,785 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,786 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) [2021-08-31 02:40:42,786 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 [2021-08-31 02:40:42,787 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 [2021-08-31 02:40:42,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,797 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,797 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,816 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 [2021-08-31 02:40:42,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,817 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,817 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) [2021-08-31 02:40:42,818 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 [2021-08-31 02:40:42,819 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 [2021-08-31 02:40:42,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,828 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,867 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:42,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,867 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,868 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) [2021-08-31 02:40:42,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:40:42,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,885 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,885 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 [2021-08-31 02:40:42,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,902 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 [2021-08-31 02:40:42,902 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,903 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) [2021-08-31 02:40:42,903 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 [2021-08-31 02:40:42,905 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 [2021-08-31 02:40:42,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,916 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,916 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,938 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 [2021-08-31 02:40:42,939 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,939 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,939 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) [2021-08-31 02:40:42,941 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 [2021-08-31 02:40:42,941 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 [2021-08-31 02:40:42,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,949 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,949 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:42,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:40:42,977 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-08-31 02:40:42,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:42,977 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:42,978 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) [2021-08-31 02:40:42,978 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 [2021-08-31 02:40:42,980 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 [2021-08-31 02:40:42,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:40:42,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:40:42,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:40:42,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:40:42,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:40:42,998 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:40:43,007 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-08-31 02:40:43,055 INFO L443 ModelExtractionUtils]: Simplification made 26 calls to the SMT solver. [2021-08-31 02:40:43,056 INFO L444 ModelExtractionUtils]: 4 out of 31 variables were initially zero. Simplification set additionally 24 variables to zero. [2021-08-31 02:40:43,056 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:40:43,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:40:43,056 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) [2021-08-31 02:40:43,057 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 [2021-08-31 02:40:43,059 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-08-31 02:40:43,065 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2021-08-31 02:40:43,066 INFO L513 LassoAnalysis]: Proved termination. [2021-08-31 02:40:43,066 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~edgecount~0) = -1*ULTIMATE.start_main_~i~0 + 1*ULTIMATE.start_main_~edgecount~0 Supporting invariants [] [2021-08-31 02:40:43,082 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-08-31 02:40:43,392 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:17,253 INFO L297 tatePredicateManager]: 1922 out of 1922 supporting invariants were superfluous and have been removed [2021-08-31 02:41:17,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:41:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:41:17,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 2 conjunts are in the unsatisfiable core [2021-08-31 02:41:17,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:41:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:41:17,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2021-08-31 02:41:17,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:41:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:41:17,335 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-08-31 02:41:17,335 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 39 states and 52 transitions. cyclomatic complexity: 20 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-08-31 02:41:17,377 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 39 states and 52 transitions. cyclomatic complexity: 20. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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 46 states and 63 transitions. Complement of second has 7 states. [2021-08-31 02:41:17,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-08-31 02:41:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2021-08-31 02:41:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 23 transitions. [2021-08-31 02:41:17,379 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 23 transitions. Stem has 8 letters. Loop has 3 letters. [2021-08-31 02:41:17,379 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:41:17,379 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 23 transitions. Stem has 11 letters. Loop has 3 letters. [2021-08-31 02:41:17,379 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:41:17,380 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 23 transitions. Stem has 8 letters. Loop has 6 letters. [2021-08-31 02:41:17,380 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:41:17,380 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 46 states and 63 transitions. [2021-08-31 02:41:17,381 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 10 [2021-08-31 02:41:17,381 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 46 states to 34 states and 46 transitions. [2021-08-31 02:41:17,381 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 19 [2021-08-31 02:41:17,382 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 20 [2021-08-31 02:41:17,382 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 46 transitions. [2021-08-31 02:41:17,382 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:41:17,382 INFO L681 BuchiCegarLoop]: Abstraction has 34 states and 46 transitions. [2021-08-31 02:41:17,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states and 46 transitions. [2021-08-31 02:41:17,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2021-08-31 02:41:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.3529411764705883) internal successors, (46), 33 states have internal predecessors, (46), 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) [2021-08-31 02:41:17,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 46 transitions. [2021-08-31 02:41:17,384 INFO L704 BuchiCegarLoop]: Abstraction has 34 states and 46 transitions. [2021-08-31 02:41:17,384 INFO L587 BuchiCegarLoop]: Abstraction has 34 states and 46 transitions. [2021-08-31 02:41:17,384 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-08-31 02:41:17,384 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 34 states and 46 transitions. [2021-08-31 02:41:17,385 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 10 [2021-08-31 02:41:17,385 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:41:17,385 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:41:17,385 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1] [2021-08-31 02:41:17,385 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:41:17,386 INFO L791 eck$LassoCheckResult]: Stem: 15935#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 15936#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 15945#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 15949#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 15950#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 15943#L31 assume main_~i~0 == main_~source~0;call write~int(0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 15944#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 15957#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 15942#L31 [2021-08-31 02:41:17,386 INFO L793 eck$LassoCheckResult]: Loop: 15942#L31 assume !(main_~i~0 == main_~source~0);call write~int(~INFINITY~0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 15926#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 15927#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 15942#L31 [2021-08-31 02:41:17,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:41:17,386 INFO L82 PathProgramCache]: Analyzing trace with hash 179657988, now seen corresponding path program 2 times [2021-08-31 02:41:17,386 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:41:17,387 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680769406] [2021-08-31 02:41:17,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:41:17,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:41:17,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:41:17,399 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:41:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:41:17,413 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:41:17,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:41:17,414 INFO L82 PathProgramCache]: Analyzing trace with hash 54673, now seen corresponding path program 2 times [2021-08-31 02:41:17,414 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:41:17,414 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069063506] [2021-08-31 02:41:17,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:41:17,414 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:41:17,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:41:17,416 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:41:17,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:41:17,419 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:41:17,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:41:17,419 INFO L82 PathProgramCache]: Analyzing trace with hash 661894574, now seen corresponding path program 1 times [2021-08-31 02:41:17,420 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:41:17,420 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585340082] [2021-08-31 02:41:17,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:41:17,420 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:41:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:41:17,431 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:41:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:41:17,445 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:41:21,083 INFO L210 LassoAnalysis]: Preferences: [2021-08-31 02:41:21,083 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-08-31 02:41:21,083 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-08-31 02:41:21,083 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-08-31 02:41:21,083 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-08-31 02:41:21,083 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:21,083 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-08-31 02:41:21,083 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-08-31 02:41:21,083 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration5_Lasso [2021-08-31 02:41:21,084 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-08-31 02:41:21,084 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-08-31 02:41:21,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:21,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:33,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:33,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:33,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:33,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:33,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:33,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:33,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:33,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:33,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:33,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:33,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:33,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:41:34,149 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-08-31 02:41:34,149 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-08-31 02:41:34,149 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,157 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) [2021-08-31 02:41:34,169 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 [2021-08-31 02:41:34,171 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 [2021-08-31 02:41:34,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,178 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,196 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:34,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,197 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) [2021-08-31 02:41:34,197 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 [2021-08-31 02:41:34,199 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 [2021-08-31 02:41:34,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,206 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,223 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:34,223 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,223 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) [2021-08-31 02:41:34,224 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 [2021-08-31 02:41:34,225 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 [2021-08-31 02:41:34,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,232 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,248 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:34,248 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,249 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) [2021-08-31 02:41:34,250 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 [2021-08-31 02:41:34,251 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 [2021-08-31 02:41:34,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:34,259 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:34,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,276 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 [2021-08-31 02:41:34,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,277 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,277 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) [2021-08-31 02:41:34,278 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 [2021-08-31 02:41:34,279 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 [2021-08-31 02:41:34,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,285 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,301 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-08-31 02:41:34,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,302 INFO L229 MonitoredProcess]: Starting monitored process 94 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) [2021-08-31 02:41:34,304 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-08-31 02:41:34,305 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 [2021-08-31 02:41:34,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,312 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:34,312 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:34,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,329 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-08-31 02:41:34,330 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,330 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,332 INFO L229 MonitoredProcess]: Starting monitored process 95 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) [2021-08-31 02:41:34,332 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-08-31 02:41:34,333 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 [2021-08-31 02:41:34,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,356 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-08-31 02:41:34,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,363 INFO L229 MonitoredProcess]: Starting monitored process 96 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) [2021-08-31 02:41:34,364 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-08-31 02:41:34,365 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 [2021-08-31 02:41:34,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,372 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,372 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,388 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:34,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,389 INFO L229 MonitoredProcess]: Starting monitored process 97 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) [2021-08-31 02:41:34,390 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-08-31 02:41:34,392 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 [2021-08-31 02:41:34,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,398 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,399 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,414 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-08-31 02:41:34,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,415 INFO L229 MonitoredProcess]: Starting monitored process 98 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) [2021-08-31 02:41:34,416 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-08-31 02:41:34,417 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 [2021-08-31 02:41:34,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,424 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,440 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-08-31 02:41:34,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,441 INFO L229 MonitoredProcess]: Starting monitored process 99 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) [2021-08-31 02:41:34,459 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 [2021-08-31 02:41:34,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:34,469 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:34,471 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-08-31 02:41:34,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,507 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:34,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,508 INFO L229 MonitoredProcess]: Starting monitored process 100 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) [2021-08-31 02:41:34,509 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-08-31 02:41:34,510 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 [2021-08-31 02:41:34,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,517 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:34,518 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:34,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,535 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-08-31 02:41:34,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,535 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,536 INFO L229 MonitoredProcess]: Starting monitored process 101 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) [2021-08-31 02:41:34,536 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-08-31 02:41:34,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:41:34,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,544 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,560 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:34,560 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,561 INFO L229 MonitoredProcess]: Starting monitored process 102 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) [2021-08-31 02:41:34,562 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-08-31 02:41:34,563 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 [2021-08-31 02:41:34,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,585 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-08-31 02:41:34,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,586 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,586 INFO L229 MonitoredProcess]: Starting monitored process 103 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) [2021-08-31 02:41:34,587 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-08-31 02:41:34,588 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 [2021-08-31 02:41:34,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,594 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,595 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,610 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:34,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,611 INFO L229 MonitoredProcess]: Starting monitored process 104 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) [2021-08-31 02:41:34,612 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-08-31 02:41:34,613 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 [2021-08-31 02:41:34,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,620 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,637 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:34,637 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,637 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,638 INFO L229 MonitoredProcess]: Starting monitored process 105 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) [2021-08-31 02:41:34,638 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-08-31 02:41:34,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:41:34,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,647 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,663 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:34,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,664 INFO L229 MonitoredProcess]: Starting monitored process 106 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) [2021-08-31 02:41:34,664 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-08-31 02:41:34,665 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 [2021-08-31 02:41:34,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,673 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,697 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-08-31 02:41:34,697 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,698 INFO L229 MonitoredProcess]: Starting monitored process 107 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) [2021-08-31 02:41:34,699 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-08-31 02:41:34,700 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 [2021-08-31 02:41:34,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,707 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,723 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-08-31 02:41:34,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,724 INFO L229 MonitoredProcess]: Starting monitored process 108 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) [2021-08-31 02:41:34,725 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-08-31 02:41:34,726 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 [2021-08-31 02:41:34,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,732 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,733 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,748 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-08-31 02:41:34,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,749 INFO L229 MonitoredProcess]: Starting monitored process 109 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) [2021-08-31 02:41:34,750 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-08-31 02:41:34,751 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 [2021-08-31 02:41:34,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:34,763 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:34,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,780 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-08-31 02:41:34,780 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,781 INFO L229 MonitoredProcess]: Starting monitored process 110 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) [2021-08-31 02:41:34,782 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-08-31 02:41:34,783 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 [2021-08-31 02:41:34,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,789 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,790 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,806 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-08-31 02:41:34,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,807 INFO L229 MonitoredProcess]: Starting monitored process 111 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) [2021-08-31 02:41:34,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-08-31 02:41:34,809 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 [2021-08-31 02:41:34,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,832 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-08-31 02:41:34,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,833 INFO L229 MonitoredProcess]: Starting monitored process 112 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) [2021-08-31 02:41:34,833 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-08-31 02:41:34,834 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 [2021-08-31 02:41:34,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,841 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,857 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-08-31 02:41:34,857 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,858 INFO L229 MonitoredProcess]: Starting monitored process 113 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) [2021-08-31 02:41:34,859 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-08-31 02:41:34,860 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 [2021-08-31 02:41:34,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,867 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,883 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-08-31 02:41:34,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,884 INFO L229 MonitoredProcess]: Starting monitored process 114 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) [2021-08-31 02:41:34,884 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-08-31 02:41:34,886 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 [2021-08-31 02:41:34,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,892 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,908 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:34,908 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,909 INFO L229 MonitoredProcess]: Starting monitored process 115 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) [2021-08-31 02:41:34,910 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-08-31 02:41:34,911 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 [2021-08-31 02:41:34,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,918 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,934 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-08-31 02:41:34,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,935 INFO L229 MonitoredProcess]: Starting monitored process 116 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) [2021-08-31 02:41:34,935 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-08-31 02:41:34,937 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 [2021-08-31 02:41:34,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:34,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,945 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:34,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:34,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,961 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-08-31 02:41:34,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,961 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,962 INFO L229 MonitoredProcess]: Starting monitored process 117 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) [2021-08-31 02:41:34,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-08-31 02:41:34,964 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 [2021-08-31 02:41:34,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:34,971 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:34,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:34,988 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-08-31 02:41:34,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:34,988 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:34,989 INFO L229 MonitoredProcess]: Starting monitored process 118 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) [2021-08-31 02:41:34,989 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-08-31 02:41:34,990 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 [2021-08-31 02:41:34,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:34,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:34,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:34,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:34,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:34,998 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:34,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,015 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-08-31 02:41:35,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,015 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,017 INFO L229 MonitoredProcess]: Starting monitored process 119 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) [2021-08-31 02:41:35,017 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-08-31 02:41:35,019 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 [2021-08-31 02:41:35,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,025 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,041 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:35,041 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:35,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,079 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,080 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,080 INFO L229 MonitoredProcess]: Starting monitored process 120 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) [2021-08-31 02:41:35,091 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 [2021-08-31 02:41:35,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,099 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,101 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-08-31 02:41:35,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,131 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,133 INFO L229 MonitoredProcess]: Starting monitored process 121 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) [2021-08-31 02:41:35,134 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-08-31 02:41:35,135 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 [2021-08-31 02:41:35,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,143 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,175 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,175 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,176 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,176 INFO L229 MonitoredProcess]: Starting monitored process 122 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) [2021-08-31 02:41:35,178 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-08-31 02:41:35,179 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 [2021-08-31 02:41:35,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,188 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:35,188 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:35,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,231 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,231 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,232 INFO L229 MonitoredProcess]: Starting monitored process 123 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) [2021-08-31 02:41:35,233 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-08-31 02:41:35,235 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 [2021-08-31 02:41:35,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,242 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,243 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,281 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,285 INFO L229 MonitoredProcess]: Starting monitored process 124 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) [2021-08-31 02:41:35,286 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-08-31 02:41:35,287 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 [2021-08-31 02:41:35,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,295 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,333 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,333 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,334 INFO L229 MonitoredProcess]: Starting monitored process 125 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) [2021-08-31 02:41:35,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-08-31 02:41:35,336 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 [2021-08-31 02:41:35,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:35,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:35,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,384 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,385 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,386 INFO L229 MonitoredProcess]: Starting monitored process 126 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) [2021-08-31 02:41:35,387 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-08-31 02:41:35,388 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 [2021-08-31 02:41:35,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,398 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:35,398 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:35,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,423 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,424 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,425 INFO L229 MonitoredProcess]: Starting monitored process 127 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) [2021-08-31 02:41:35,425 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-08-31 02:41:35,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:41:35,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,434 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,434 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,450 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,451 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,451 INFO L229 MonitoredProcess]: Starting monitored process 128 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) [2021-08-31 02:41:35,453 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-08-31 02:41:35,454 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 [2021-08-31 02:41:35,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,461 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,477 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-08-31 02:41:35,477 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,478 INFO L229 MonitoredProcess]: Starting monitored process 129 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) [2021-08-31 02:41:35,484 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-08-31 02:41:35,484 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 [2021-08-31 02:41:35,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,491 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,507 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,509 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,509 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,510 INFO L229 MonitoredProcess]: Starting monitored process 130 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) [2021-08-31 02:41:35,510 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-08-31 02:41:35,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:41:35,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,519 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,535 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-08-31 02:41:35,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,536 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,536 INFO L229 MonitoredProcess]: Starting monitored process 131 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) [2021-08-31 02:41:35,537 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-08-31 02:41:35,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:41:35,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,545 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,545 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,562 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-08-31 02:41:35,562 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,563 INFO L229 MonitoredProcess]: Starting monitored process 132 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) [2021-08-31 02:41:35,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-08-31 02:41:35,564 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 [2021-08-31 02:41:35,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,571 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,587 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,588 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,588 INFO L229 MonitoredProcess]: Starting monitored process 133 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) [2021-08-31 02:41:35,589 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-08-31 02:41:35,590 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 [2021-08-31 02:41:35,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,597 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,613 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-08-31 02:41:35,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,614 INFO L229 MonitoredProcess]: Starting monitored process 134 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) [2021-08-31 02:41:35,614 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-08-31 02:41:35,615 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 [2021-08-31 02:41:35,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:35,624 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:35,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,642 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,642 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,643 INFO L229 MonitoredProcess]: Starting monitored process 135 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) [2021-08-31 02:41:35,644 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-08-31 02:41:35,645 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 [2021-08-31 02:41:35,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,652 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,668 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-08-31 02:41:35,668 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,669 INFO L229 MonitoredProcess]: Starting monitored process 136 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) [2021-08-31 02:41:35,669 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-08-31 02:41:35,670 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 [2021-08-31 02:41:35,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,678 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,694 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,694 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,695 INFO L229 MonitoredProcess]: Starting monitored process 137 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) [2021-08-31 02:41:35,695 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-08-31 02:41:35,696 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 [2021-08-31 02:41:35,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,703 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,719 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-08-31 02:41:35,719 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,720 INFO L229 MonitoredProcess]: Starting monitored process 138 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) [2021-08-31 02:41:35,721 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-08-31 02:41:35,722 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 [2021-08-31 02:41:35,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,729 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,752 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,752 INFO L229 MonitoredProcess]: Starting monitored process 139 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) [2021-08-31 02:41:35,753 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-08-31 02:41:35,754 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 [2021-08-31 02:41:35,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,761 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,777 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-08-31 02:41:35,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,777 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,778 INFO L229 MonitoredProcess]: Starting monitored process 140 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) [2021-08-31 02:41:35,778 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-08-31 02:41:35,780 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 [2021-08-31 02:41:35,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,786 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,802 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,803 INFO L229 MonitoredProcess]: Starting monitored process 141 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) [2021-08-31 02:41:35,804 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-08-31 02:41:35,805 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 [2021-08-31 02:41:35,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,812 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,828 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-08-31 02:41:35,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,828 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,829 INFO L229 MonitoredProcess]: Starting monitored process 142 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) [2021-08-31 02:41:35,829 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-08-31 02:41:35,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:41:35,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,837 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:35,837 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:35,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,854 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-08-31 02:41:35,855 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,855 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,855 INFO L229 MonitoredProcess]: Starting monitored process 143 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) [2021-08-31 02:41:35,856 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-08-31 02:41:35,857 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 [2021-08-31 02:41:35,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,863 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,864 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,880 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-08-31 02:41:35,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,881 INFO L229 MonitoredProcess]: Starting monitored process 144 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) [2021-08-31 02:41:35,881 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-08-31 02:41:35,882 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 [2021-08-31 02:41:35,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,889 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,905 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-08-31 02:41:35,905 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,906 INFO L229 MonitoredProcess]: Starting monitored process 145 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) [2021-08-31 02:41:35,906 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-08-31 02:41:35,908 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 [2021-08-31 02:41:35,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,915 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:35,915 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:35,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,932 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:35,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,934 INFO L229 MonitoredProcess]: Starting monitored process 146 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) [2021-08-31 02:41:35,935 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-08-31 02:41:35,936 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 [2021-08-31 02:41:35,942 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,942 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,943 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,959 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-08-31 02:41:35,960 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,960 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,960 INFO L229 MonitoredProcess]: Starting monitored process 147 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) [2021-08-31 02:41:35,961 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-08-31 02:41:35,962 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 [2021-08-31 02:41:35,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,969 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:35,985 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-08-31 02:41:35,985 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:35,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:35,986 INFO L229 MonitoredProcess]: Starting monitored process 148 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) [2021-08-31 02:41:35,986 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-08-31 02:41:35,988 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 [2021-08-31 02:41:35,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:35,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:35,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:35,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:35,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:35,994 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:35,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:35,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,010 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-08-31 02:41:36,011 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,011 INFO L229 MonitoredProcess]: Starting monitored process 149 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) [2021-08-31 02:41:36,023 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 [2021-08-31 02:41:36,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-08-31 02:41:36,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,046 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-08-31 02:41:36,047 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,047 INFO L229 MonitoredProcess]: Starting monitored process 150 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) [2021-08-31 02:41:36,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-08-31 02:41:36,049 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 [2021-08-31 02:41:36,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,057 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:36,057 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:36,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,074 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-08-31 02:41:36,074 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,075 INFO L229 MonitoredProcess]: Starting monitored process 151 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) [2021-08-31 02:41:36,076 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-08-31 02:41:36,077 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 [2021-08-31 02:41:36,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,100 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:36,100 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,100 INFO L229 MonitoredProcess]: Starting monitored process 152 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) [2021-08-31 02:41:36,101 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-08-31 02:41:36,102 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 [2021-08-31 02:41:36,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,109 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,125 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-08-31 02:41:36,125 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,126 INFO L229 MonitoredProcess]: Starting monitored process 153 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) [2021-08-31 02:41:36,127 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-08-31 02:41:36,128 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 [2021-08-31 02:41:36,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,135 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,151 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-08-31 02:41:36,151 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,151 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,152 INFO L229 MonitoredProcess]: Starting monitored process 154 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) [2021-08-31 02:41:36,152 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-08-31 02:41:36,153 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 [2021-08-31 02:41:36,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,161 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:36,161 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:36,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,178 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-08-31 02:41:36,178 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,178 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,179 INFO L229 MonitoredProcess]: Starting monitored process 155 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) [2021-08-31 02:41:36,180 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-08-31 02:41:36,181 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 [2021-08-31 02:41:36,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,188 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,204 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-08-31 02:41:36,204 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,205 INFO L229 MonitoredProcess]: Starting monitored process 156 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) [2021-08-31 02:41:36,205 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-08-31 02:41:36,206 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 [2021-08-31 02:41:36,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,213 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,213 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,229 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-08-31 02:41:36,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,230 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,230 INFO L229 MonitoredProcess]: Starting monitored process 157 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) [2021-08-31 02:41:36,231 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-08-31 02:41:36,232 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 [2021-08-31 02:41:36,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,239 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,255 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:36,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,255 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,256 INFO L229 MonitoredProcess]: Starting monitored process 158 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) [2021-08-31 02:41:36,256 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-08-31 02:41:36,257 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 [2021-08-31 02:41:36,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,280 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:36,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,281 INFO L229 MonitoredProcess]: Starting monitored process 159 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) [2021-08-31 02:41:36,282 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-08-31 02:41:36,283 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 [2021-08-31 02:41:36,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,289 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,290 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,306 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-08-31 02:41:36,306 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,307 INFO L229 MonitoredProcess]: Starting monitored process 160 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) [2021-08-31 02:41:36,307 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-08-31 02:41:36,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:41:36,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,315 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,331 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-08-31 02:41:36,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,331 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,332 INFO L229 MonitoredProcess]: Starting monitored process 161 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) [2021-08-31 02:41:36,332 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-08-31 02:41:36,333 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 [2021-08-31 02:41:36,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,356 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:36,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,357 INFO L229 MonitoredProcess]: Starting monitored process 162 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) [2021-08-31 02:41:36,358 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-08-31 02:41:36,359 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 [2021-08-31 02:41:36,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:36,366 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:36,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,383 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-08-31 02:41:36,383 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,384 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,384 INFO L229 MonitoredProcess]: Starting monitored process 163 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) [2021-08-31 02:41:36,385 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-08-31 02:41:36,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:41:36,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,393 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,409 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:36,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,409 INFO L229 MonitoredProcess]: Starting monitored process 164 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) [2021-08-31 02:41:36,410 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-08-31 02:41:36,411 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 [2021-08-31 02:41:36,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,418 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:36,418 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:36,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,435 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:36,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,436 INFO L229 MonitoredProcess]: Starting monitored process 165 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) [2021-08-31 02:41:36,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-08-31 02:41:36,438 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 [2021-08-31 02:41:36,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,445 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,461 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-08-31 02:41:36,461 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,462 INFO L229 MonitoredProcess]: Starting monitored process 166 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) [2021-08-31 02:41:36,462 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-08-31 02:41:36,464 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 [2021-08-31 02:41:36,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,470 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,486 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-08-31 02:41:36,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,487 INFO L229 MonitoredProcess]: Starting monitored process 167 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) [2021-08-31 02:41:36,488 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-08-31 02:41:36,489 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 [2021-08-31 02:41:36,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,497 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:41:36,497 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:41:36,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,517 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:36,517 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,518 INFO L229 MonitoredProcess]: Starting monitored process 168 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) [2021-08-31 02:41:36,518 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-08-31 02:41:36,519 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 [2021-08-31 02:41:36,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,526 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,526 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,542 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:36,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,542 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,543 INFO L229 MonitoredProcess]: Starting monitored process 169 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) [2021-08-31 02:41:36,543 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-08-31 02:41:36,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:41:36,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,568 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-08-31 02:41:36,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,568 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,569 INFO L229 MonitoredProcess]: Starting monitored process 170 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) [2021-08-31 02:41:36,569 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-08-31 02:41:36,571 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 [2021-08-31 02:41:36,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,577 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,577 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,593 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-08-31 02:41:36,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,594 INFO L229 MonitoredProcess]: Starting monitored process 171 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) [2021-08-31 02:41:36,595 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-08-31 02:41:36,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:41:36,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,603 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,619 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-08-31 02:41:36,619 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,620 INFO L229 MonitoredProcess]: Starting monitored process 172 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) [2021-08-31 02:41:36,620 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-08-31 02:41:36,621 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 [2021-08-31 02:41:36,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,628 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,628 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,644 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:36,645 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,645 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,645 INFO L229 MonitoredProcess]: Starting monitored process 173 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) [2021-08-31 02:41:36,646 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-08-31 02:41:36,647 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 [2021-08-31 02:41:36,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:41:36,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:41:36,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,654 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:41:36,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:41:36,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:41:36,670 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-08-31 02:41:36,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,671 INFO L229 MonitoredProcess]: Starting monitored process 174 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) [2021-08-31 02:41:36,672 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-08-31 02:41:36,673 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 [2021-08-31 02:41:36,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:41:36,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:41:36,680 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-08-31 02:41:36,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:41:36,692 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-08-31 02:41:36,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-08-31 02:41:36,723 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-08-31 02:41:36,770 INFO L443 ModelExtractionUtils]: Simplification made 9 calls to the SMT solver. [2021-08-31 02:41:36,770 INFO L444 ModelExtractionUtils]: 4 out of 51 variables were initially zero. Simplification set additionally 43 variables to zero. [2021-08-31 02:41:36,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:41:36,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:41:36,774 INFO L229 MonitoredProcess]: Starting monitored process 175 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) [2021-08-31 02:41:36,774 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-08-31 02:41:36,776 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-08-31 02:41:36,785 INFO L438 nArgumentSynthesizer]: Removed 4 redundant supporting invariants from a total of 4. [2021-08-31 02:41:36,785 INFO L513 LassoAnalysis]: Proved termination. [2021-08-31 02:41:36,785 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0, v_rep(select #length ULTIMATE.start_main_~#distance~0.base)_3, ULTIMATE.start_main_~#distance~0.offset) = -4*ULTIMATE.start_main_~i~0 + 1*v_rep(select #length ULTIMATE.start_main_~#distance~0.base)_3 - 1*ULTIMATE.start_main_~#distance~0.offset Supporting invariants [] [2021-08-31 02:41:36,802 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-08-31 02:41:37,092 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-08-31 02:42:09,950 INFO L297 tatePredicateManager]: 1920 out of 1920 supporting invariants were superfluous and have been removed [2021-08-31 02:42:09,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:42:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:42:09,988 INFO L263 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 2 conjunts are in the unsatisfiable core [2021-08-31 02:42:09,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:42:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:42:10,008 INFO L263 TraceCheckSpWp]: Trace formula consists of 11 conjuncts, 4 conjunts are in the unsatisfiable core [2021-08-31 02:42:10,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:42:10,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:42:10,059 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2021-08-31 02:42:10,059 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 34 states and 46 transitions. cyclomatic complexity: 18 Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 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) [2021-08-31 02:42:10,085 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 34 states and 46 transitions. cyclomatic complexity: 18. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 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 44 states and 59 transitions. Complement of second has 7 states. [2021-08-31 02:42:10,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-08-31 02:42:10,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 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) [2021-08-31 02:42:10,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 11 transitions. [2021-08-31 02:42:10,087 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 11 transitions. Stem has 8 letters. Loop has 3 letters. [2021-08-31 02:42:10,087 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:42:10,087 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 11 transitions. Stem has 11 letters. Loop has 3 letters. [2021-08-31 02:42:10,087 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:42:10,087 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 11 transitions. Stem has 8 letters. Loop has 6 letters. [2021-08-31 02:42:10,087 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:42:10,087 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 44 states and 59 transitions. [2021-08-31 02:42:10,088 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2021-08-31 02:42:10,088 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 44 states to 36 states and 48 transitions. [2021-08-31 02:42:10,088 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18 [2021-08-31 02:42:10,088 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2021-08-31 02:42:10,088 INFO L73 IsDeterministic]: Start isDeterministic. Operand 36 states and 48 transitions. [2021-08-31 02:42:10,088 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:42:10,088 INFO L681 BuchiCegarLoop]: Abstraction has 36 states and 48 transitions. [2021-08-31 02:42:10,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states and 48 transitions. [2021-08-31 02:42:10,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 35. [2021-08-31 02:42:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 35 states have (on average 1.3428571428571427) internal successors, (47), 34 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-31 02:42:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 47 transitions. [2021-08-31 02:42:10,090 INFO L704 BuchiCegarLoop]: Abstraction has 35 states and 47 transitions. [2021-08-31 02:42:10,090 INFO L587 BuchiCegarLoop]: Abstraction has 35 states and 47 transitions. [2021-08-31 02:42:10,090 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-08-31 02:42:10,090 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35 states and 47 transitions. [2021-08-31 02:42:10,090 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2021-08-31 02:42:10,090 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:42:10,090 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:42:10,090 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-31 02:42:10,090 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:42:10,090 INFO L791 eck$LassoCheckResult]: Stem: 23749#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 23750#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 23759#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 23763#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 23764#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 23769#L31 assume main_~i~0 == main_~source~0;call write~int(0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 23773#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 23772#L30-3 assume !(main_~i~0 < main_~nodecount~0); 23771#L30-4 main_~i~0 := 0; 23744#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 23746#L41-3 [2021-08-31 02:42:10,090 INFO L793 eck$LassoCheckResult]: Loop: 23746#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 23765#L45 assume main_#t~mem16 > main_#t~mem14 + main_#t~mem15;havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15;call write~int(-1, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4); 23766#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 23746#L41-3 [2021-08-31 02:42:10,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:42:10,091 INFO L82 PathProgramCache]: Analyzing trace with hash 852633706, now seen corresponding path program 1 times [2021-08-31 02:42:10,091 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:42:10,091 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786854448] [2021-08-31 02:42:10,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:42:10,091 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:42:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:42:10,102 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:42:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:42:10,115 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:42:10,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:42:10,116 INFO L82 PathProgramCache]: Analyzing trace with hash 76562, now seen corresponding path program 1 times [2021-08-31 02:42:10,116 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:42:10,116 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81893564] [2021-08-31 02:42:10,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:42:10,116 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:42:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:42:10,120 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:42:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:42:10,124 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:42:10,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:42:10,124 INFO L82 PathProgramCache]: Analyzing trace with hash 374193673, now seen corresponding path program 1 times [2021-08-31 02:42:10,124 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:42:10,124 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418860366] [2021-08-31 02:42:10,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:42:10,125 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:42:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:42:10,158 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:42:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:42:10,182 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:42:14,035 INFO L210 LassoAnalysis]: Preferences: [2021-08-31 02:42:14,035 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-08-31 02:42:14,035 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-08-31 02:42:14,035 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-08-31 02:42:14,035 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-08-31 02:42:14,035 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:14,035 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-08-31 02:42:14,035 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-08-31 02:42:14,035 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration6_Lasso [2021-08-31 02:42:14,035 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-08-31 02:42:14,035 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-08-31 02:42:14,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:14,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:28,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:28,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:28,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:28,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:28,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:28,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:28,678 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:28,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:28,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:28,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:28,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:42:29,543 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-08-31 02:42:29,543 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-08-31 02:42:29,544 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,546 INFO L229 MonitoredProcess]: Starting monitored process 176 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) [2021-08-31 02:42:29,546 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-08-31 02:42:29,548 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 [2021-08-31 02:42:29,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,555 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,570 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-08-31 02:42:29,571 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,571 INFO L229 MonitoredProcess]: Starting monitored process 177 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) [2021-08-31 02:42:29,572 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-08-31 02:42:29,573 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 [2021-08-31 02:42:29,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,580 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,596 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-08-31 02:42:29,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,597 INFO L229 MonitoredProcess]: Starting monitored process 178 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) [2021-08-31 02:42:29,598 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-08-31 02:42:29,599 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 [2021-08-31 02:42:29,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,607 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:42:29,607 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:42:29,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,623 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-08-31 02:42:29,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,624 INFO L229 MonitoredProcess]: Starting monitored process 179 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) [2021-08-31 02:42:29,625 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-08-31 02:42:29,626 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 [2021-08-31 02:42:29,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,633 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,633 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,649 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-08-31 02:42:29,649 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,650 INFO L229 MonitoredProcess]: Starting monitored process 180 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) [2021-08-31 02:42:29,650 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-08-31 02:42:29,651 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 [2021-08-31 02:42:29,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,658 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,674 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-08-31 02:42:29,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,674 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,675 INFO L229 MonitoredProcess]: Starting monitored process 181 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) [2021-08-31 02:42:29,675 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-08-31 02:42:29,677 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 [2021-08-31 02:42:29,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,684 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:42:29,684 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:42:29,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,701 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-08-31 02:42:29,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,702 INFO L229 MonitoredProcess]: Starting monitored process 182 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) [2021-08-31 02:42:29,702 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-08-31 02:42:29,703 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 [2021-08-31 02:42:29,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:42:29,711 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:42:29,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,728 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-08-31 02:42:29,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,729 INFO L229 MonitoredProcess]: Starting monitored process 183 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) [2021-08-31 02:42:29,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-08-31 02:42:29,731 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 [2021-08-31 02:42:29,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,738 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,754 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-08-31 02:42:29,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,754 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,755 INFO L229 MonitoredProcess]: Starting monitored process 184 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) [2021-08-31 02:42:29,755 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-08-31 02:42:29,757 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 [2021-08-31 02:42:29,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,763 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,779 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-08-31 02:42:29,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,779 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,780 INFO L229 MonitoredProcess]: Starting monitored process 185 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) [2021-08-31 02:42:29,780 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-08-31 02:42:29,782 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 [2021-08-31 02:42:29,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,788 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,804 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-08-31 02:42:29,804 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,804 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,805 INFO L229 MonitoredProcess]: Starting monitored process 186 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) [2021-08-31 02:42:29,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-08-31 02:42:29,807 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 [2021-08-31 02:42:29,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,813 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,829 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-08-31 02:42:29,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,830 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,830 INFO L229 MonitoredProcess]: Starting monitored process 187 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) [2021-08-31 02:42:29,833 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-08-31 02:42:29,833 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 [2021-08-31 02:42:29,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,855 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-08-31 02:42:29,856 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,856 INFO L229 MonitoredProcess]: Starting monitored process 188 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) [2021-08-31 02:42:29,857 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-08-31 02:42:29,858 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 [2021-08-31 02:42:29,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,864 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,865 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,880 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-08-31 02:42:29,880 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,881 INFO L229 MonitoredProcess]: Starting monitored process 189 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) [2021-08-31 02:42:29,882 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-08-31 02:42:29,883 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 [2021-08-31 02:42:29,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,889 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,905 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-08-31 02:42:29,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,906 INFO L229 MonitoredProcess]: Starting monitored process 190 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) [2021-08-31 02:42:29,907 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-08-31 02:42:29,908 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 [2021-08-31 02:42:29,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,914 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,914 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,930 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-08-31 02:42:29,931 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,931 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,931 INFO L229 MonitoredProcess]: Starting monitored process 191 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) [2021-08-31 02:42:29,932 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-08-31 02:42:29,933 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 [2021-08-31 02:42:29,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,939 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,955 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-08-31 02:42:29,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,956 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,957 INFO L229 MonitoredProcess]: Starting monitored process 192 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) [2021-08-31 02:42:29,960 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-08-31 02:42:29,960 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 [2021-08-31 02:42:29,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,967 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:29,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:29,983 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-08-31 02:42:29,983 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:29,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:29,984 INFO L229 MonitoredProcess]: Starting monitored process 193 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) [2021-08-31 02:42:29,985 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-08-31 02:42:29,985 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 [2021-08-31 02:42:29,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:29,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:29,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:29,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:29,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:29,992 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:29,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,021 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-08-31 02:42:30,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,022 INFO L229 MonitoredProcess]: Starting monitored process 194 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) [2021-08-31 02:42:30,025 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-08-31 02:42:30,025 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 [2021-08-31 02:42:30,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,032 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,033 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:42:30,033 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:42:30,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,050 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-08-31 02:42:30,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,051 INFO L229 MonitoredProcess]: Starting monitored process 195 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) [2021-08-31 02:42:30,051 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-08-31 02:42:30,053 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 [2021-08-31 02:42:30,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,082 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-08-31 02:42:30,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,083 INFO L229 MonitoredProcess]: Starting monitored process 196 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) [2021-08-31 02:42:30,083 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-08-31 02:42:30,084 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 [2021-08-31 02:42:30,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,091 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,107 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-08-31 02:42:30,107 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,108 INFO L229 MonitoredProcess]: Starting monitored process 197 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) [2021-08-31 02:42:30,108 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-08-31 02:42:30,109 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 [2021-08-31 02:42:30,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,116 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,132 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-08-31 02:42:30,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,133 INFO L229 MonitoredProcess]: Starting monitored process 198 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) [2021-08-31 02:42:30,133 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-08-31 02:42:30,134 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 [2021-08-31 02:42:30,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,141 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,157 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-08-31 02:42:30,157 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,157 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,158 INFO L229 MonitoredProcess]: Starting monitored process 199 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) [2021-08-31 02:42:30,158 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-08-31 02:42:30,159 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 [2021-08-31 02:42:30,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,166 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,182 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-08-31 02:42:30,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,183 INFO L229 MonitoredProcess]: Starting monitored process 200 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) [2021-08-31 02:42:30,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-08-31 02:42:30,185 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 [2021-08-31 02:42:30,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,191 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:42:30,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:42:30,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,210 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-08-31 02:42:30,210 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,211 INFO L229 MonitoredProcess]: Starting monitored process 201 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) [2021-08-31 02:42:30,212 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-08-31 02:42:30,212 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 [2021-08-31 02:42:30,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,219 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,235 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-08-31 02:42:30,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,236 INFO L229 MonitoredProcess]: Starting monitored process 202 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) [2021-08-31 02:42:30,237 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-08-31 02:42:30,238 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 [2021-08-31 02:42:30,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,244 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,261 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-08-31 02:42:30,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,262 INFO L229 MonitoredProcess]: Starting monitored process 203 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) [2021-08-31 02:42:30,262 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-08-31 02:42:30,263 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 [2021-08-31 02:42:30,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,270 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,270 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,287 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-08-31 02:42:30,288 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,288 INFO L229 MonitoredProcess]: Starting monitored process 204 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) [2021-08-31 02:42:30,289 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-08-31 02:42:30,290 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 [2021-08-31 02:42:30,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,297 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,313 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-08-31 02:42:30,313 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,314 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,314 INFO L229 MonitoredProcess]: Starting monitored process 205 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) [2021-08-31 02:42:30,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-08-31 02:42:30,316 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 [2021-08-31 02:42:30,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,322 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:42:30,323 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:42:30,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,341 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-08-31 02:42:30,341 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,342 INFO L229 MonitoredProcess]: Starting monitored process 206 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) [2021-08-31 02:42:30,342 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-08-31 02:42:30,343 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 [2021-08-31 02:42:30,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,350 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,350 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,375 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-08-31 02:42:30,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,376 INFO L229 MonitoredProcess]: Starting monitored process 207 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) [2021-08-31 02:42:30,385 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-08-31 02:42:30,385 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 [2021-08-31 02:42:30,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,392 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,413 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-08-31 02:42:30,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,413 INFO L229 MonitoredProcess]: Starting monitored process 208 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) [2021-08-31 02:42:30,414 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-08-31 02:42:30,415 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 [2021-08-31 02:42:30,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:42:30,423 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:42:30,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,441 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-08-31 02:42:30,441 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,441 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,442 INFO L229 MonitoredProcess]: Starting monitored process 209 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) [2021-08-31 02:42:30,442 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-08-31 02:42:30,445 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 [2021-08-31 02:42:30,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,451 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,467 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-08-31 02:42:30,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,468 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,469 INFO L229 MonitoredProcess]: Starting monitored process 210 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) [2021-08-31 02:42:30,469 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-08-31 02:42:30,470 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 [2021-08-31 02:42:30,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,478 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:42:30,478 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:42:30,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,495 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-08-31 02:42:30,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,496 INFO L229 MonitoredProcess]: Starting monitored process 211 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) [2021-08-31 02:42:30,497 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-08-31 02:42:30,498 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 [2021-08-31 02:42:30,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:42:30,505 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:42:30,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,523 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-08-31 02:42:30,523 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,524 INFO L229 MonitoredProcess]: Starting monitored process 212 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) [2021-08-31 02:42:30,524 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-08-31 02:42:30,525 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 [2021-08-31 02:42:30,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,532 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,551 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-08-31 02:42:30,552 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,552 INFO L229 MonitoredProcess]: Starting monitored process 213 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) [2021-08-31 02:42:30,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-08-31 02:42:30,554 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 [2021-08-31 02:42:30,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,561 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,561 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,577 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-08-31 02:42:30,577 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,578 INFO L229 MonitoredProcess]: Starting monitored process 214 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) [2021-08-31 02:42:30,578 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-08-31 02:42:30,580 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 [2021-08-31 02:42:30,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,586 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,611 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-08-31 02:42:30,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,612 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,612 INFO L229 MonitoredProcess]: Starting monitored process 215 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) [2021-08-31 02:42:30,613 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-08-31 02:42:30,614 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 [2021-08-31 02:42:30,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,621 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,639 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-08-31 02:42:30,639 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,640 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,640 INFO L229 MonitoredProcess]: Starting monitored process 216 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) [2021-08-31 02:42:30,641 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-08-31 02:42:30,642 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 [2021-08-31 02:42:30,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,649 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,671 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-08-31 02:42:30,672 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,672 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,672 INFO L229 MonitoredProcess]: Starting monitored process 217 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) [2021-08-31 02:42:30,679 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-08-31 02:42:30,680 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 [2021-08-31 02:42:30,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,686 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-08-31 02:42:30,704 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,704 INFO L229 MonitoredProcess]: Starting monitored process 218 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) [2021-08-31 02:42:30,705 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-08-31 02:42:30,706 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 [2021-08-31 02:42:30,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,713 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,713 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,729 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-08-31 02:42:30,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,729 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,730 INFO L229 MonitoredProcess]: Starting monitored process 219 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) [2021-08-31 02:42:30,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-08-31 02:42:30,732 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 [2021-08-31 02:42:30,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,738 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,754 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-08-31 02:42:30,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,756 INFO L229 MonitoredProcess]: Starting monitored process 220 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) [2021-08-31 02:42:30,757 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-08-31 02:42:30,758 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 [2021-08-31 02:42:30,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,765 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,781 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-08-31 02:42:30,781 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,782 INFO L229 MonitoredProcess]: Starting monitored process 221 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) [2021-08-31 02:42:30,782 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-08-31 02:42:30,784 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 [2021-08-31 02:42:30,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,790 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,806 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-08-31 02:42:30,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,807 INFO L229 MonitoredProcess]: Starting monitored process 222 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) [2021-08-31 02:42:30,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-08-31 02:42:30,809 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 [2021-08-31 02:42:30,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,815 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,832 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-08-31 02:42:30,832 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,833 INFO L229 MonitoredProcess]: Starting monitored process 223 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) [2021-08-31 02:42:30,833 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-08-31 02:42:30,834 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 [2021-08-31 02:42:30,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:42:30,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,841 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:42:30,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:42:30,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:42:30,857 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-08-31 02:42:30,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,858 INFO L229 MonitoredProcess]: Starting monitored process 224 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) [2021-08-31 02:42:30,859 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-08-31 02:42:30,860 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 [2021-08-31 02:42:30,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:42:30,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:42:30,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:42:30,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:42:30,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:42:30,877 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:42:30,896 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-08-31 02:42:30,930 INFO L443 ModelExtractionUtils]: Simplification made 20 calls to the SMT solver. [2021-08-31 02:42:30,930 INFO L444 ModelExtractionUtils]: 27 out of 64 variables were initially zero. Simplification set additionally 33 variables to zero. [2021-08-31 02:42:30,930 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:42:30,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:42:30,931 INFO L229 MonitoredProcess]: Starting monitored process 225 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) [2021-08-31 02:42:30,931 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-08-31 02:42:30,933 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-08-31 02:42:30,939 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2021-08-31 02:42:30,939 INFO L513 LassoAnalysis]: Proved termination. [2021-08-31 02:42:30,940 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_~#Source~0.base)_4, ULTIMATE.start_main_~#Source~0.offset, ULTIMATE.start_main_~j~0) = 1*v_rep(select #length ULTIMATE.start_main_~#Source~0.base)_4 - 1*ULTIMATE.start_main_~#Source~0.offset - 4*ULTIMATE.start_main_~j~0 Supporting invariants [] [2021-08-31 02:42:30,956 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-08-31 02:42:31,029 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-08-31 02:43:08,231 INFO L297 tatePredicateManager]: 1984 out of 1984 supporting invariants were superfluous and have been removed [2021-08-31 02:43:08,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:43:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:43:08,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 2 conjunts are in the unsatisfiable core [2021-08-31 02:43:08,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:43:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:43:08,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 4 conjunts are in the unsatisfiable core [2021-08-31 02:43:08,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:43:08,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:43:08,333 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-08-31 02:43:08,333 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 35 states and 47 transitions. cyclomatic complexity: 18 Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 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) [2021-08-31 02:43:08,388 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 35 states and 47 transitions. cyclomatic complexity: 18. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 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 70 states and 95 transitions. Complement of second has 7 states. [2021-08-31 02:43:08,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2021-08-31 02:43:08,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 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) [2021-08-31 02:43:08,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 28 transitions. [2021-08-31 02:43:08,390 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 28 transitions. Stem has 10 letters. Loop has 3 letters. [2021-08-31 02:43:08,390 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:43:08,390 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 28 transitions. Stem has 13 letters. Loop has 3 letters. [2021-08-31 02:43:08,390 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:43:08,390 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 28 transitions. Stem has 10 letters. Loop has 6 letters. [2021-08-31 02:43:08,390 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:43:08,391 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 70 states and 95 transitions. [2021-08-31 02:43:08,391 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 11 [2021-08-31 02:43:08,392 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 70 states to 50 states and 67 transitions. [2021-08-31 02:43:08,392 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25 [2021-08-31 02:43:08,392 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 25 [2021-08-31 02:43:08,392 INFO L73 IsDeterministic]: Start isDeterministic. Operand 50 states and 67 transitions. [2021-08-31 02:43:08,392 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:43:08,393 INFO L681 BuchiCegarLoop]: Abstraction has 50 states and 67 transitions. [2021-08-31 02:43:08,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states and 67 transitions. [2021-08-31 02:43:08,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 35. [2021-08-31 02:43:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 35 states have (on average 1.3142857142857143) internal successors, (46), 34 states have internal predecessors, (46), 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) [2021-08-31 02:43:08,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 46 transitions. [2021-08-31 02:43:08,395 INFO L704 BuchiCegarLoop]: Abstraction has 35 states and 46 transitions. [2021-08-31 02:43:08,395 INFO L587 BuchiCegarLoop]: Abstraction has 35 states and 46 transitions. [2021-08-31 02:43:08,395 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-08-31 02:43:08,395 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35 states and 46 transitions. [2021-08-31 02:43:08,395 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2021-08-31 02:43:08,395 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:43:08,395 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:43:08,396 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-31 02:43:08,396 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:43:08,396 INFO L791 eck$LassoCheckResult]: Stem: 31853#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 31854#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 31863#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 31867#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 31868#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 31873#L31 assume main_~i~0 == main_~source~0;call write~int(0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 31878#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 31876#L30-3 assume !(main_~i~0 < main_~nodecount~0); 31875#L30-4 main_~i~0 := 0; 31848#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 31849#L41-3 assume !(main_~j~0 < main_~edgecount~0); 31866#L39-2 main_#t~post10 := main_~i~0;main_~i~0 := 1 + main_#t~post10;havoc main_#t~post10; 31850#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 31852#L41-3 [2021-08-31 02:43:08,396 INFO L793 eck$LassoCheckResult]: Loop: 31852#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 31869#L45 assume main_#t~mem16 > main_#t~mem14 + main_#t~mem15;havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15;call write~int(-1, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4); 31870#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 31852#L41-3 [2021-08-31 02:43:08,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:43:08,397 INFO L82 PathProgramCache]: Analyzing trace with hash 374191984, now seen corresponding path program 1 times [2021-08-31 02:43:08,397 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:43:08,397 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755209333] [2021-08-31 02:43:08,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:43:08,397 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:43:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:43:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:43:08,449 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-31 02:43:08,450 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755209333] [2021-08-31 02:43:08,450 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755209333] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-31 02:43:08,450 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1362061281] [2021-08-31 02:43:08,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:43:08,450 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-31 02:43:08,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:43:08,451 INFO L229 MonitoredProcess]: Starting monitored process 226 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-31 02:43:08,451 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (226)] Waiting until timeout for monitored process [2021-08-31 02:43:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:43:08,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 6 conjunts are in the unsatisfiable core [2021-08-31 02:43:08,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:43:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:43:08,561 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-08-31 02:43:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:43:08,594 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1362061281] provided 0 perfect and 2 imperfect interpolant sequences [2021-08-31 02:43:08,594 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-08-31 02:43:08,594 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2021-08-31 02:43:08,594 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232704055] [2021-08-31 02:43:08,594 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-08-31 02:43:08,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:43:08,595 INFO L82 PathProgramCache]: Analyzing trace with hash 76562, now seen corresponding path program 2 times [2021-08-31 02:43:08,595 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:43:08,595 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356537043] [2021-08-31 02:43:08,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:43:08,595 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:43:08,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:43:08,599 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:43:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:43:08,603 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:43:08,812 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-31 02:43:08,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-08-31 02:43:08,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-08-31 02:43:08,813 INFO L87 Difference]: Start difference. First operand 35 states and 46 transitions. cyclomatic complexity: 17 Second operand has 11 states, 10 states have (on average 2.6) internal successors, (26), 11 states have internal predecessors, (26), 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) [2021-08-31 02:43:08,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-31 02:43:08,998 INFO L93 Difference]: Finished difference Result 95 states and 121 transitions. [2021-08-31 02:43:08,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-08-31 02:43:08,999 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 95 states and 121 transitions. [2021-08-31 02:43:09,000 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 10 [2021-08-31 02:43:09,001 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 95 states to 69 states and 89 transitions. [2021-08-31 02:43:09,001 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 32 [2021-08-31 02:43:09,001 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 32 [2021-08-31 02:43:09,001 INFO L73 IsDeterministic]: Start isDeterministic. Operand 69 states and 89 transitions. [2021-08-31 02:43:09,001 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:43:09,001 INFO L681 BuchiCegarLoop]: Abstraction has 69 states and 89 transitions. [2021-08-31 02:43:09,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states and 89 transitions. [2021-08-31 02:43:09,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 42. [2021-08-31 02:43:09,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 42 states have (on average 1.3571428571428572) internal successors, (57), 41 states have internal predecessors, (57), 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) [2021-08-31 02:43:09,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 57 transitions. [2021-08-31 02:43:09,004 INFO L704 BuchiCegarLoop]: Abstraction has 42 states and 57 transitions. [2021-08-31 02:43:09,004 INFO L587 BuchiCegarLoop]: Abstraction has 42 states and 57 transitions. [2021-08-31 02:43:09,004 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-08-31 02:43:09,004 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 42 states and 57 transitions. [2021-08-31 02:43:09,005 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2021-08-31 02:43:09,005 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:43:09,005 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:43:09,005 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-31 02:43:09,005 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:43:09,006 INFO L791 eck$LassoCheckResult]: Stem: 32073#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 32074#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 32084#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 32088#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 32089#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 32082#L31 assume main_~i~0 == main_~source~0;call write~int(0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 32083#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 32105#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 32096#L31 assume main_~i~0 == main_~source~0;call write~int(0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 32103#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 32104#L30-3 assume !(main_~i~0 < main_~nodecount~0); 32097#L30-4 main_~i~0 := 0; 32066#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 32067#L41-3 assume !(main_~j~0 < main_~edgecount~0); 32087#L39-2 main_#t~post10 := main_~i~0;main_~i~0 := 1 + main_#t~post10;havoc main_#t~post10; 32068#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 32070#L41-3 [2021-08-31 02:43:09,006 INFO L793 eck$LassoCheckResult]: Loop: 32070#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 32091#L45 assume main_#t~mem16 > main_#t~mem14 + main_#t~mem15;havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15;call write~int(-1, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4); 32092#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 32070#L41-3 [2021-08-31 02:43:09,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:43:09,006 INFO L82 PathProgramCache]: Analyzing trace with hash -1122246840, now seen corresponding path program 2 times [2021-08-31 02:43:09,006 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:43:09,006 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717255261] [2021-08-31 02:43:09,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:43:09,007 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:43:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:43:09,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-31 02:43:09,040 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-31 02:43:09,040 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717255261] [2021-08-31 02:43:09,040 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717255261] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-31 02:43:09,040 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [231447905] [2021-08-31 02:43:09,040 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-31 02:43:09,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-31 02:43:09,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:43:09,053 INFO L229 MonitoredProcess]: Starting monitored process 227 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-31 02:43:09,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (227)] Waiting until timeout for monitored process [2021-08-31 02:43:09,132 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-31 02:43:09,132 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-31 02:43:09,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 4 conjunts are in the unsatisfiable core [2021-08-31 02:43:09,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:43:09,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-08-31 02:43:09,196 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-08-31 02:43:09,196 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [231447905] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-31 02:43:09,196 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-08-31 02:43:09,196 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2021-08-31 02:43:09,196 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185966476] [2021-08-31 02:43:09,196 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-08-31 02:43:09,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:43:09,197 INFO L82 PathProgramCache]: Analyzing trace with hash 76562, now seen corresponding path program 3 times [2021-08-31 02:43:09,197 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:43:09,197 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241527303] [2021-08-31 02:43:09,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:43:09,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:43:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:43:09,201 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:43:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:43:09,205 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:43:09,369 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-31 02:43:09,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-31 02:43:09,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-08-31 02:43:09,370 INFO L87 Difference]: Start difference. First operand 42 states and 57 transitions. cyclomatic complexity: 22 Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 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) [2021-08-31 02:43:09,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-31 02:43:09,436 INFO L93 Difference]: Finished difference Result 47 states and 59 transitions. [2021-08-31 02:43:09,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-08-31 02:43:09,437 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 47 states and 59 transitions. [2021-08-31 02:43:09,437 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2021-08-31 02:43:09,437 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 47 states to 44 states and 55 transitions. [2021-08-31 02:43:09,437 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 23 [2021-08-31 02:43:09,438 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 26 [2021-08-31 02:43:09,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 44 states and 55 transitions. [2021-08-31 02:43:09,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:43:09,438 INFO L681 BuchiCegarLoop]: Abstraction has 44 states and 55 transitions. [2021-08-31 02:43:09,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states and 55 transitions. [2021-08-31 02:43:09,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 37. [2021-08-31 02:43:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 1.2972972972972974) internal successors, (48), 36 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-31 02:43:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 48 transitions. [2021-08-31 02:43:09,439 INFO L704 BuchiCegarLoop]: Abstraction has 37 states and 48 transitions. [2021-08-31 02:43:09,439 INFO L587 BuchiCegarLoop]: Abstraction has 37 states and 48 transitions. [2021-08-31 02:43:09,439 INFO L425 BuchiCegarLoop]: ======== Iteration 9============ [2021-08-31 02:43:09,439 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 37 states and 48 transitions. [2021-08-31 02:43:09,439 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2021-08-31 02:43:09,440 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:43:09,440 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:43:09,440 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-31 02:43:09,440 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:43:09,440 INFO L791 eck$LassoCheckResult]: Stem: 32218#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 32219#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 32227#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 32231#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 32232#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 32238#L31 assume main_~i~0 == main_~source~0;call write~int(0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 32209#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 32210#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 32225#L31 assume !(main_~i~0 == main_~source~0);call write~int(~INFINITY~0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 32211#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 32212#L30-3 assume !(main_~i~0 < main_~nodecount~0); 32239#L30-4 main_~i~0 := 0; 32213#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 32214#L41-3 assume !(main_~j~0 < main_~edgecount~0); 32230#L39-2 main_#t~post10 := main_~i~0;main_~i~0 := 1 + main_#t~post10;havoc main_#t~post10; 32215#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 32217#L41-3 [2021-08-31 02:43:09,440 INFO L793 eck$LassoCheckResult]: Loop: 32217#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 32234#L45 assume main_#t~mem16 > main_#t~mem14 + main_#t~mem15;havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15;call write~int(-1, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4); 32235#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 32217#L41-3 [2021-08-31 02:43:09,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:43:09,441 INFO L82 PathProgramCache]: Analyzing trace with hash -1931593466, now seen corresponding path program 1 times [2021-08-31 02:43:09,441 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:43:09,441 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861608166] [2021-08-31 02:43:09,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:43:09,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:43:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:43:09,458 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:43:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:43:09,475 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:43:09,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:43:09,476 INFO L82 PathProgramCache]: Analyzing trace with hash 76562, now seen corresponding path program 4 times [2021-08-31 02:43:09,476 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:43:09,476 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756545516] [2021-08-31 02:43:09,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:43:09,476 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:43:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:43:09,479 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:43:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:43:09,485 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:43:09,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:43:09,487 INFO L82 PathProgramCache]: Analyzing trace with hash -129067027, now seen corresponding path program 1 times [2021-08-31 02:43:09,487 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:43:09,488 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259567967] [2021-08-31 02:43:09,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:43:09,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:43:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:43:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-31 02:43:09,531 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-31 02:43:09,531 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259567967] [2021-08-31 02:43:09,531 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [259567967] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-31 02:43:09,531 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-31 02:43:09,531 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-31 02:43:09,531 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215617037] [2021-08-31 02:43:09,710 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-31 02:43:09,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-31 02:43:09,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-08-31 02:43:09,711 INFO L87 Difference]: Start difference. First operand 37 states and 48 transitions. cyclomatic complexity: 17 Second operand has 5 states, 5 states have (on average 3.4) internal successors, (17), 5 states have internal predecessors, (17), 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) [2021-08-31 02:43:09,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-31 02:43:09,777 INFO L93 Difference]: Finished difference Result 62 states and 82 transitions. [2021-08-31 02:43:09,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-08-31 02:43:09,778 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 62 states and 82 transitions. [2021-08-31 02:43:09,779 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 11 [2021-08-31 02:43:09,779 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 62 states to 61 states and 80 transitions. [2021-08-31 02:43:09,779 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 31 [2021-08-31 02:43:09,779 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 31 [2021-08-31 02:43:09,780 INFO L73 IsDeterministic]: Start isDeterministic. Operand 61 states and 80 transitions. [2021-08-31 02:43:09,780 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:43:09,780 INFO L681 BuchiCegarLoop]: Abstraction has 61 states and 80 transitions. [2021-08-31 02:43:09,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states and 80 transitions. [2021-08-31 02:43:09,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 44. [2021-08-31 02:43:09,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 44 states have (on average 1.3181818181818181) internal successors, (58), 43 states have internal predecessors, (58), 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) [2021-08-31 02:43:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 58 transitions. [2021-08-31 02:43:09,782 INFO L704 BuchiCegarLoop]: Abstraction has 44 states and 58 transitions. [2021-08-31 02:43:09,782 INFO L587 BuchiCegarLoop]: Abstraction has 44 states and 58 transitions. [2021-08-31 02:43:09,783 INFO L425 BuchiCegarLoop]: ======== Iteration 10============ [2021-08-31 02:43:09,783 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 44 states and 58 transitions. [2021-08-31 02:43:09,783 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2021-08-31 02:43:09,783 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:43:09,783 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:43:09,784 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-31 02:43:09,784 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:43:09,784 INFO L791 eck$LassoCheckResult]: Stem: 32326#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 32327#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 32335#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 32340#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 32341#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 32350#L31 assume main_~i~0 == main_~source~0;call write~int(0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 32318#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 32319#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 32333#L31 assume !(main_~i~0 == main_~source~0);call write~int(~INFINITY~0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 32320#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 32321#L30-3 assume !(main_~i~0 < main_~nodecount~0); 32351#L30-4 main_~i~0 := 0; 32322#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 32323#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 32349#L45 assume !(main_#t~mem16 > main_#t~mem14 + main_#t~mem15);havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15; 32352#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 32348#L41-3 assume !(main_~j~0 < main_~edgecount~0); 32338#L39-2 main_#t~post10 := main_~i~0;main_~i~0 := 1 + main_#t~post10;havoc main_#t~post10; 32339#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 32347#L41-3 [2021-08-31 02:43:09,784 INFO L793 eck$LassoCheckResult]: Loop: 32347#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 32343#L45 assume main_#t~mem16 > main_#t~mem14 + main_#t~mem15;havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15;call write~int(-1, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4); 32344#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 32347#L41-3 [2021-08-31 02:43:09,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:43:09,785 INFO L82 PathProgramCache]: Analyzing trace with hash -76904675, now seen corresponding path program 1 times [2021-08-31 02:43:09,785 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:43:09,785 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605602723] [2021-08-31 02:43:09,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:43:09,785 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:43:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:43:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:43:10,316 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-31 02:43:10,316 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605602723] [2021-08-31 02:43:10,316 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1605602723] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-31 02:43:10,316 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1269987715] [2021-08-31 02:43:10,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:43:10,316 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-31 02:43:10,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:43:10,321 INFO L229 MonitoredProcess]: Starting monitored process 228 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-31 02:43:10,332 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (228)] Waiting until timeout for monitored process [2021-08-31 02:43:10,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:43:10,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 254 conjuncts, 30 conjunts are in the unsatisfiable core [2021-08-31 02:43:10,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:43:10,434 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2021-08-31 02:43:10,538 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-08-31 02:43:10,538 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 42 [2021-08-31 02:43:10,724 INFO L354 Elim1Store]: treesize reduction 45, result has 13.5 percent of original size [2021-08-31 02:43:10,724 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 45 treesize of output 53 [2021-08-31 02:43:11,014 INFO L354 Elim1Store]: treesize reduction 206, result has 10.0 percent of original size [2021-08-31 02:43:11,014 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 21 case distinctions, treesize of input 87 treesize of output 73 [2021-08-31 02:43:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:43:11,055 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-08-31 02:44:30,046 WARN L210 SmtUtils]: Spent 5.13s on a formula simplification that was a NOOP. DAG size: 35 [2021-08-31 02:44:30,111 INFO L354 Elim1Store]: treesize reduction 34, result has 30.6 percent of original size [2021-08-31 02:44:30,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 11896 treesize of output 10816 [2021-08-31 02:44:30,450 INFO L354 Elim1Store]: treesize reduction 43, result has 24.6 percent of original size [2021-08-31 02:44:30,451 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 56408 treesize of output 50534 [2021-08-31 02:44:32,701 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31454 treesize of output 29388 [2021-08-31 02:44:33,189 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18788 treesize of output 18786 [2021-08-31 02:44:33,347 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: BigInteger out of long range [2021-08-31 02:44:33,348 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-08-31 02:44:33,348 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-08-31 02:44:33,348 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427519634] [2021-08-31 02:44:33,348 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-08-31 02:44:33,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:44:33,349 INFO L82 PathProgramCache]: Analyzing trace with hash 76562, now seen corresponding path program 5 times [2021-08-31 02:44:33,349 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:44:33,349 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280126277] [2021-08-31 02:44:33,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:44:33,349 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:44:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:44:33,353 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:44:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:44:33,356 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:44:33,587 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-31 02:44:33,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-08-31 02:44:33,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=375, Unknown=12, NotChecked=0, Total=462 [2021-08-31 02:44:33,588 INFO L87 Difference]: Start difference. First operand 44 states and 58 transitions. cyclomatic complexity: 21 Second operand has 10 states, 10 states have (on average 1.9) internal successors, (19), 9 states have internal predecessors, (19), 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) [2021-08-31 02:44:50,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-31 02:44:50,684 INFO L93 Difference]: Finished difference Result 66 states and 85 transitions. [2021-08-31 02:44:50,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-08-31 02:44:50,684 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 66 states and 85 transitions. [2021-08-31 02:44:50,685 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 11 [2021-08-31 02:44:50,686 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 66 states to 66 states and 85 transitions. [2021-08-31 02:44:50,686 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 30 [2021-08-31 02:44:50,686 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 30 [2021-08-31 02:44:50,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 66 states and 85 transitions. [2021-08-31 02:44:50,686 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:44:50,686 INFO L681 BuchiCegarLoop]: Abstraction has 66 states and 85 transitions. [2021-08-31 02:44:50,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states and 85 transitions. [2021-08-31 02:44:50,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 50. [2021-08-31 02:44:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50 states, 50 states have (on average 1.32) internal successors, (66), 49 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) [2021-08-31 02:44:50,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 66 transitions. [2021-08-31 02:44:50,689 INFO L704 BuchiCegarLoop]: Abstraction has 50 states and 66 transitions. [2021-08-31 02:44:50,689 INFO L587 BuchiCegarLoop]: Abstraction has 50 states and 66 transitions. [2021-08-31 02:44:50,689 INFO L425 BuchiCegarLoop]: ======== Iteration 11============ [2021-08-31 02:44:50,689 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 50 states and 66 transitions. [2021-08-31 02:44:50,690 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2021-08-31 02:44:50,690 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:44:50,690 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:44:50,690 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-31 02:44:50,690 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:44:50,691 INFO L791 eck$LassoCheckResult]: Stem: 32570#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 32571#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 32580#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 32585#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 32586#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 32595#L31 assume main_~i~0 == main_~source~0;call write~int(0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 32566#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 32567#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 32577#L31 assume !(main_~i~0 == main_~source~0);call write~int(~INFINITY~0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 32578#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 32609#L30-3 assume !(main_~i~0 < main_~nodecount~0); 32608#L30-4 main_~i~0 := 0; 32607#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 32606#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 32590#L45 assume main_#t~mem16 > main_#t~mem14 + main_#t~mem15;havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15;call write~int(-1, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4); 32591#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 32594#L41-3 assume !(main_~j~0 < main_~edgecount~0); 32603#L39-2 main_#t~post10 := main_~i~0;main_~i~0 := 1 + main_#t~post10;havoc main_#t~post10; 32596#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 32592#L41-3 [2021-08-31 02:44:50,691 INFO L793 eck$LassoCheckResult]: Loop: 32592#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 32588#L45 assume main_#t~mem16 > main_#t~mem14 + main_#t~mem15;havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15;call write~int(-1, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4); 32589#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 32592#L41-3 [2021-08-31 02:44:50,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:44:50,691 INFO L82 PathProgramCache]: Analyzing trace with hash -78751717, now seen corresponding path program 2 times [2021-08-31 02:44:50,691 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:44:50,692 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825509182] [2021-08-31 02:44:50,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:44:50,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:44:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:44:50,712 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:44:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:44:50,736 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:44:50,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:44:50,737 INFO L82 PathProgramCache]: Analyzing trace with hash 76562, now seen corresponding path program 6 times [2021-08-31 02:44:50,737 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:44:50,737 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365143994] [2021-08-31 02:44:50,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:44:50,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:44:50,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:44:50,740 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:44:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:44:50,743 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:44:50,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:44:50,743 INFO L82 PathProgramCache]: Analyzing trace with hash -1040210760, now seen corresponding path program 3 times [2021-08-31 02:44:50,744 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:44:50,744 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789165794] [2021-08-31 02:44:50,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:44:50,744 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:44:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:44:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:44:51,967 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-31 02:44:51,968 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789165794] [2021-08-31 02:44:51,968 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1789165794] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-31 02:44:51,968 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [723383004] [2021-08-31 02:44:51,968 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-08-31 02:44:51,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-31 02:44:51,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:44:51,982 INFO L229 MonitoredProcess]: Starting monitored process 229 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-31 02:44:51,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (229)] Waiting until timeout for monitored process [2021-08-31 02:44:52,047 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-08-31 02:44:52,047 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-31 02:44:52,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 36 conjunts are in the unsatisfiable core [2021-08-31 02:44:52,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:44:52,082 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2021-08-31 02:44:52,193 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-08-31 02:44:52,194 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 42 [2021-08-31 02:44:52,410 INFO L354 Elim1Store]: treesize reduction 88, result has 14.6 percent of original size [2021-08-31 02:44:52,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 47 treesize of output 55 [2021-08-31 02:44:52,735 INFO L354 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2021-08-31 02:44:52,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 48 treesize of output 55 [2021-08-31 02:44:53,089 INFO L354 Elim1Store]: treesize reduction 117, result has 19.3 percent of original size [2021-08-31 02:44:53,090 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 85 treesize of output 72 [2021-08-31 02:44:53,171 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:44:53,171 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-08-31 02:45:28,312 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~i~0_148 Int)) (or (< v_ULTIMATE.start_main_~i~0_148 (+ c_ULTIMATE.start_main_~i~0 1)) (forall ((~INFINITY~0 Int)) (let ((.cse0 (let ((.cse2 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#distance~0.base|) (+ |c_ULTIMATE.start_main_~#distance~0.offset| (* v_ULTIMATE.start_main_~i~0_148 4)) ~INFINITY~0))) (store .cse2 (+ (* (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#distance~0.base| .cse2) |c_ULTIMATE.start_main_~#Dest~0.base|) |c_ULTIMATE.start_main_~#Dest~0.offset|) 4) |c_ULTIMATE.start_main_~#distance~0.offset|) (- 1))))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#distance~0.base| .cse0))) (<= (select .cse0 (+ (* (select (select .cse1 |c_ULTIMATE.start_main_~#Dest~0.base|) |c_ULTIMATE.start_main_~#Dest~0.offset|) 4) |c_ULTIMATE.start_main_~#distance~0.offset|)) (+ (select .cse0 (+ (* (select (select .cse1 |c_ULTIMATE.start_main_~#Source~0.base|) |c_ULTIMATE.start_main_~#Source~0.offset|) 4) |c_ULTIMATE.start_main_~#distance~0.offset|)) (select (select .cse1 |c_ULTIMATE.start_main_~#Weight~0.base|) |c_ULTIMATE.start_main_~#Weight~0.offset|)))))))) is different from false [2021-08-31 02:46:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2021-08-31 02:46:54,889 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [723383004] provided 0 perfect and 2 imperfect interpolant sequences [2021-08-31 02:46:54,889 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-08-31 02:46:54,889 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 29 [2021-08-31 02:46:54,889 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381906295] [2021-08-31 02:46:55,146 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-31 02:46:55,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-08-31 02:46:55,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=103, Invalid=646, Unknown=11, NotChecked=52, Total=812 [2021-08-31 02:46:55,147 INFO L87 Difference]: Start difference. First operand 50 states and 66 transitions. cyclomatic complexity: 23 Second operand has 29 states, 29 states have (on average 2.0) internal successors, (58), 29 states have internal predecessors, (58), 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) [2021-08-31 02:47:07,328 WARN L838 $PredicateComparison]: unable to prove that (and (= |c_ULTIMATE.start_main_~#distance~0.offset| 0) (= |c_ULTIMATE.start_main_~#Weight~0.offset| 0) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#Dest~0.base|) |c_ULTIMATE.start_main_~#Dest~0.offset|) 1) (not (= |c_ULTIMATE.start_main_~#distance~0.base| |c_ULTIMATE.start_main_~#Source~0.base|)) (= |c_ULTIMATE.start_main_~#Dest~0.offset| 0) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#Weight~0.base|) |c_ULTIMATE.start_main_~#Weight~0.offset|) 0) (= 0 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#Source~0.base|) |c_ULTIMATE.start_main_~#Source~0.offset|)) (= c_ULTIMATE.start_main_~i~0 0) (= |c_ULTIMATE.start_main_~#Source~0.offset| 0) (not (= |c_ULTIMATE.start_main_~#distance~0.base| |c_ULTIMATE.start_main_~#Weight~0.base|)) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#distance~0.base|) (+ |c_ULTIMATE.start_main_~#distance~0.offset| (* c_ULTIMATE.start_main_~i~0 4))) 0) (forall ((v_ULTIMATE.start_main_~i~0_148 Int)) (or (< v_ULTIMATE.start_main_~i~0_148 (+ c_ULTIMATE.start_main_~i~0 1)) (forall ((~INFINITY~0 Int)) (let ((.cse0 (let ((.cse2 (store (select |c_#memory_int| |c_ULTIMATE.start_main_~#distance~0.base|) (+ |c_ULTIMATE.start_main_~#distance~0.offset| (* v_ULTIMATE.start_main_~i~0_148 4)) ~INFINITY~0))) (store .cse2 (+ (* (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#distance~0.base| .cse2) |c_ULTIMATE.start_main_~#Dest~0.base|) |c_ULTIMATE.start_main_~#Dest~0.offset|) 4) |c_ULTIMATE.start_main_~#distance~0.offset|) (- 1))))) (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#distance~0.base| .cse0))) (<= (select .cse0 (+ (* (select (select .cse1 |c_ULTIMATE.start_main_~#Dest~0.base|) |c_ULTIMATE.start_main_~#Dest~0.offset|) 4) |c_ULTIMATE.start_main_~#distance~0.offset|)) (+ (select .cse0 (+ (* (select (select .cse1 |c_ULTIMATE.start_main_~#Source~0.base|) |c_ULTIMATE.start_main_~#Source~0.offset|) 4) |c_ULTIMATE.start_main_~#distance~0.offset|)) (select (select .cse1 |c_ULTIMATE.start_main_~#Weight~0.base|) |c_ULTIMATE.start_main_~#Weight~0.offset|))))))))) is different from false [2021-08-31 02:47:36,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-31 02:47:36,646 INFO L93 Difference]: Finished difference Result 376 states and 485 transitions. [2021-08-31 02:47:36,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-08-31 02:47:36,649 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 485 transitions. [2021-08-31 02:47:36,652 INFO L131 ngComponentsAnalysis]: Automaton has 24 accepting balls. 91 [2021-08-31 02:47:36,654 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 376 states and 485 transitions. [2021-08-31 02:47:36,654 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 210 [2021-08-31 02:47:36,655 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 210 [2021-08-31 02:47:36,655 INFO L73 IsDeterministic]: Start isDeterministic. Operand 376 states and 485 transitions. [2021-08-31 02:47:36,655 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:47:36,655 INFO L681 BuchiCegarLoop]: Abstraction has 376 states and 485 transitions. [2021-08-31 02:47:36,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 376 states and 485 transitions. [2021-08-31 02:47:36,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 376 to 88. [2021-08-31 02:47:36,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 88 states have (on average 1.4659090909090908) internal successors, (129), 87 states have internal predecessors, (129), 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) [2021-08-31 02:47:36,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 129 transitions. [2021-08-31 02:47:36,661 INFO L704 BuchiCegarLoop]: Abstraction has 88 states and 129 transitions. [2021-08-31 02:47:36,661 INFO L587 BuchiCegarLoop]: Abstraction has 88 states and 129 transitions. [2021-08-31 02:47:36,662 INFO L425 BuchiCegarLoop]: ======== Iteration 12============ [2021-08-31 02:47:36,662 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 88 states and 129 transitions. [2021-08-31 02:47:36,662 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2021-08-31 02:47:36,662 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:47:36,662 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:47:36,663 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-31 02:47:36,663 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:47:36,663 INFO L791 eck$LassoCheckResult]: Stem: 33230#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 33231#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 33240#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 33245#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 33246#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 33254#L31 assume main_~i~0 == main_~source~0;call write~int(0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 33222#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 33223#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 33237#L31 assume !(main_~i~0 == main_~source~0);call write~int(~INFINITY~0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 33224#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 33225#L30-3 assume !(main_~i~0 < main_~nodecount~0); 33257#L30-4 main_~i~0 := 0; 33258#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 33280#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 33269#L45 assume main_#t~mem16 > main_#t~mem14 + main_#t~mem15;havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15;call write~int(-1, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4); 33270#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 33276#L41-3 assume !(main_~j~0 < main_~edgecount~0); 33277#L39-2 main_#t~post10 := main_~i~0;main_~i~0 := 1 + main_#t~post10;havoc main_#t~post10; 33300#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 33261#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 33248#L45 assume !(main_#t~mem16 > main_#t~mem14 + main_#t~mem15);havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15; 33249#L41-2 [2021-08-31 02:47:36,664 INFO L793 eck$LassoCheckResult]: Loop: 33249#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 33252#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 33253#L45 assume main_#t~mem16 > main_#t~mem14 + main_#t~mem15;havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15;call write~int(-1, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4); 33249#L41-2 [2021-08-31 02:47:36,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:47:36,664 INFO L82 PathProgramCache]: Analyzing trace with hash 1629012800, now seen corresponding path program 1 times [2021-08-31 02:47:36,664 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:47:36,664 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903277917] [2021-08-31 02:47:36,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:47:36,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:47:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:47:36,698 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:47:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:47:36,735 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:47:36,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:47:36,736 INFO L82 PathProgramCache]: Analyzing trace with hash 83192, now seen corresponding path program 7 times [2021-08-31 02:47:36,736 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:47:36,736 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439336597] [2021-08-31 02:47:36,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:47:36,736 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:47:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:47:36,739 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:47:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:47:36,742 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:47:36,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:47:36,743 INFO L82 PathProgramCache]: Analyzing trace with hash 1084900697, now seen corresponding path program 2 times [2021-08-31 02:47:36,743 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:47:36,743 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437591955] [2021-08-31 02:47:36,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:47:36,743 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:47:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:47:36,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-31 02:47:36,805 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-31 02:47:36,805 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437591955] [2021-08-31 02:47:36,805 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1437591955] provided 0 perfect and 1 imperfect interpolant sequences [2021-08-31 02:47:36,806 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1886784636] [2021-08-31 02:47:36,806 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-08-31 02:47:36,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-08-31 02:47:36,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:47:36,810 INFO L229 MonitoredProcess]: Starting monitored process 230 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-08-31 02:47:36,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (230)] Waiting until timeout for monitored process [2021-08-31 02:47:36,879 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-08-31 02:47:36,880 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-08-31 02:47:36,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 6 conjunts are in the unsatisfiable core [2021-08-31 02:47:36,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:47:36,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-31 02:47:36,994 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-08-31 02:47:37,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-08-31 02:47:37,046 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1886784636] provided 0 perfect and 2 imperfect interpolant sequences [2021-08-31 02:47:37,046 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-08-31 02:47:37,046 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 11 [2021-08-31 02:47:37,047 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071724096] [2021-08-31 02:47:37,262 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-31 02:47:37,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-08-31 02:47:37,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-08-31 02:47:37,263 INFO L87 Difference]: Start difference. First operand 88 states and 129 transitions. cyclomatic complexity: 54 Second operand has 11 states, 11 states have (on average 3.1818181818181817) internal successors, (35), 11 states have internal predecessors, (35), 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) [2021-08-31 02:47:37,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-31 02:47:37,492 INFO L93 Difference]: Finished difference Result 193 states and 280 transitions. [2021-08-31 02:47:37,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-08-31 02:47:37,493 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 193 states and 280 transitions. [2021-08-31 02:47:37,495 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 19 [2021-08-31 02:47:37,496 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 193 states to 187 states and 264 transitions. [2021-08-31 02:47:37,496 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 52 [2021-08-31 02:47:37,496 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 52 [2021-08-31 02:47:37,496 INFO L73 IsDeterministic]: Start isDeterministic. Operand 187 states and 264 transitions. [2021-08-31 02:47:37,496 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:47:37,497 INFO L681 BuchiCegarLoop]: Abstraction has 187 states and 264 transitions. [2021-08-31 02:47:37,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states and 264 transitions. [2021-08-31 02:47:37,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 124. [2021-08-31 02:47:37,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 124 states have (on average 1.4596774193548387) internal successors, (181), 123 states have internal predecessors, (181), 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) [2021-08-31 02:47:37,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 181 transitions. [2021-08-31 02:47:37,501 INFO L704 BuchiCegarLoop]: Abstraction has 124 states and 181 transitions. [2021-08-31 02:47:37,501 INFO L587 BuchiCegarLoop]: Abstraction has 124 states and 181 transitions. [2021-08-31 02:47:37,501 INFO L425 BuchiCegarLoop]: ======== Iteration 13============ [2021-08-31 02:47:37,501 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 124 states and 181 transitions. [2021-08-31 02:47:37,502 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2021-08-31 02:47:37,502 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:47:37,502 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:47:37,503 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-31 02:47:37,503 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-08-31 02:47:37,503 INFO L791 eck$LassoCheckResult]: Stem: 33671#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 33672#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 33681#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 33686#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 33687#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 33702#L31 assume main_~i~0 == main_~source~0;call write~int(0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 33667#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 33668#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 33678#L31 assume !(main_~i~0 == main_~source~0);call write~int(~INFINITY~0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 33679#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 33698#L30-3 assume !(main_~i~0 < main_~nodecount~0); 33699#L30-4 main_~i~0 := 0; 33663#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 33664#L41-3 assume !(main_~j~0 < main_~edgecount~0); 33727#L39-2 main_#t~post10 := main_~i~0;main_~i~0 := 1 + main_#t~post10;havoc main_#t~post10; 33665#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 33666#L41-3 assume !(main_~j~0 < main_~edgecount~0); 33757#L39-2 main_#t~post10 := main_~i~0;main_~i~0 := 1 + main_#t~post10;havoc main_#t~post10; 33708#L39-3 assume !(main_~i~0 < main_~nodecount~0); 33688#L39-4 main_~i~0 := 0; 33673#L51-3 assume !(main_~i~0 < main_~edgecount~0); 33674#L51-4 main_~i~0 := 0; 33676#L61-3 [2021-08-31 02:47:37,503 INFO L793 eck$LassoCheckResult]: Loop: 33676#L61-3 assume !!(main_~i~0 < main_~nodecount~0);call main_#t~mem24 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4);__VERIFIER_assert_#in~cond := (if main_#t~mem24 >= 0 then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; 33677#L11 assume !(0 == __VERIFIER_assert_~cond); 33682#L11-2 havoc main_#t~mem24; 33683#L61-2 main_#t~post23 := main_~i~0;main_~i~0 := 1 + main_#t~post23;havoc main_#t~post23; 33676#L61-3 [2021-08-31 02:47:37,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:47:37,504 INFO L82 PathProgramCache]: Analyzing trace with hash -1090386247, now seen corresponding path program 1 times [2021-08-31 02:47:37,504 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:47:37,504 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101349885] [2021-08-31 02:47:37,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:47:37,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:47:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:47:37,513 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:47:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:47:37,524 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:47:37,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:47:37,525 INFO L82 PathProgramCache]: Analyzing trace with hash 3670346, now seen corresponding path program 1 times [2021-08-31 02:47:37,525 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:47:37,525 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494441501] [2021-08-31 02:47:37,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:47:37,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:47:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:47:37,529 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:47:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:47:37,531 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:47:37,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:47:37,532 INFO L82 PathProgramCache]: Analyzing trace with hash -857215998, now seen corresponding path program 1 times [2021-08-31 02:47:37,532 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:47:37,532 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879473515] [2021-08-31 02:47:37,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:47:37,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:47:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:47:37,542 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:47:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:47:37,555 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:47:43,917 INFO L210 LassoAnalysis]: Preferences: [2021-08-31 02:47:43,917 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-08-31 02:47:43,917 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-08-31 02:47:43,917 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-08-31 02:47:43,917 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-08-31 02:47:43,917 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:47:43,917 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-08-31 02:47:43,917 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-08-31 02:47:43,917 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration13_Lasso [2021-08-31 02:47:43,918 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-08-31 02:47:43,918 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-08-31 02:47:43,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:47:43,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:00,913 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-08-31 02:48:00,913 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-08-31 02:48:00,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:00,914 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:00,929 INFO L229 MonitoredProcess]: Starting monitored process 231 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) [2021-08-31 02:48:00,930 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-08-31 02:48:00,965 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 [2021-08-31 02:48:00,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:00,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:00,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:00,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:00,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:00,971 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:00,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:00,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:00,987 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-08-31 02:48:00,988 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:00,988 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:00,988 INFO L229 MonitoredProcess]: Starting monitored process 232 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) [2021-08-31 02:48:00,989 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-08-31 02:48:00,990 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 [2021-08-31 02:48:00,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:00,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:00,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:00,996 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:00,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:00,997 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:00,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,014 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:01,015 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,015 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,015 INFO L229 MonitoredProcess]: Starting monitored process 233 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) [2021-08-31 02:48:01,016 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-08-31 02:48:01,017 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 [2021-08-31 02:48:01,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,023 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:01,024 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:01,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,041 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-08-31 02:48:01,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,042 INFO L229 MonitoredProcess]: Starting monitored process 234 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) [2021-08-31 02:48:01,042 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-08-31 02:48:01,044 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 [2021-08-31 02:48:01,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,050 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,066 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-08-31 02:48:01,066 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,066 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,067 INFO L229 MonitoredProcess]: Starting monitored process 235 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) [2021-08-31 02:48:01,067 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-08-31 02:48:01,069 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 [2021-08-31 02:48:01,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,074 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,075 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,091 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-08-31 02:48:01,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,092 INFO L229 MonitoredProcess]: Starting monitored process 236 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) [2021-08-31 02:48:01,092 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-08-31 02:48:01,094 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 [2021-08-31 02:48:01,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,099 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,118 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-08-31 02:48:01,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,119 INFO L229 MonitoredProcess]: Starting monitored process 237 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) [2021-08-31 02:48:01,120 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-08-31 02:48:01,121 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 [2021-08-31 02:48:01,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,127 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:01,127 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:01,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,200 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:01,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,202 INFO L229 MonitoredProcess]: Starting monitored process 238 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) [2021-08-31 02:48:01,205 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-08-31 02:48:01,210 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 [2021-08-31 02:48:01,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,217 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,218 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,237 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:01,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,238 INFO L229 MonitoredProcess]: Starting monitored process 239 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) [2021-08-31 02:48:01,238 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-08-31 02:48:01,240 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 [2021-08-31 02:48:01,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,246 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,263 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-08-31 02:48:01,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,264 INFO L229 MonitoredProcess]: Starting monitored process 240 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) [2021-08-31 02:48:01,264 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-08-31 02:48:01,265 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 [2021-08-31 02:48:01,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,271 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,286 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-08-31 02:48:01,287 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,287 INFO L229 MonitoredProcess]: Starting monitored process 241 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) [2021-08-31 02:48:01,288 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-08-31 02:48:01,289 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 [2021-08-31 02:48:01,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,295 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,311 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-08-31 02:48:01,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,312 INFO L229 MonitoredProcess]: Starting monitored process 242 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) [2021-08-31 02:48:01,313 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-08-31 02:48:01,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:48:01,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,320 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,335 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-08-31 02:48:01,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,336 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,336 INFO L229 MonitoredProcess]: Starting monitored process 243 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) [2021-08-31 02:48:01,337 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-08-31 02:48:01,338 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 [2021-08-31 02:48:01,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,344 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,359 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-08-31 02:48:01,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,363 INFO L229 MonitoredProcess]: Starting monitored process 244 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) [2021-08-31 02:48:01,379 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-08-31 02:48:01,380 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 [2021-08-31 02:48:01,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,386 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,403 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-08-31 02:48:01,403 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,404 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,404 INFO L229 MonitoredProcess]: Starting monitored process 245 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) [2021-08-31 02:48:01,405 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-08-31 02:48:01,406 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 [2021-08-31 02:48:01,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,412 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,412 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,431 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-08-31 02:48:01,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,432 INFO L229 MonitoredProcess]: Starting monitored process 246 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) [2021-08-31 02:48:01,434 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-08-31 02:48:01,434 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 [2021-08-31 02:48:01,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,440 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,440 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,455 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-08-31 02:48:01,455 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,456 INFO L229 MonitoredProcess]: Starting monitored process 247 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) [2021-08-31 02:48:01,457 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-08-31 02:48:01,458 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 [2021-08-31 02:48:01,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,464 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,479 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:01,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,480 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,481 INFO L229 MonitoredProcess]: Starting monitored process 248 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) [2021-08-31 02:48:01,481 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-08-31 02:48:01,482 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 [2021-08-31 02:48:01,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,488 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,503 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:01,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,504 INFO L229 MonitoredProcess]: Starting monitored process 249 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) [2021-08-31 02:48:01,505 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-08-31 02:48:01,508 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 [2021-08-31 02:48:01,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,514 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,531 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-08-31 02:48:01,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,532 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,532 INFO L229 MonitoredProcess]: Starting monitored process 250 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) [2021-08-31 02:48:01,533 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-08-31 02:48:01,534 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 [2021-08-31 02:48:01,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,540 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,541 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,558 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:01,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,559 INFO L229 MonitoredProcess]: Starting monitored process 251 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) [2021-08-31 02:48:01,559 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-08-31 02:48:01,560 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 [2021-08-31 02:48:01,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,566 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,566 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,583 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-08-31 02:48:01,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,583 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,584 INFO L229 MonitoredProcess]: Starting monitored process 252 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) [2021-08-31 02:48:01,584 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-08-31 02:48:01,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:48:01,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,592 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,607 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:01,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,608 INFO L229 MonitoredProcess]: Starting monitored process 253 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) [2021-08-31 02:48:01,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-08-31 02:48:01,610 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 [2021-08-31 02:48:01,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,615 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,631 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-08-31 02:48:01,631 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,632 INFO L229 MonitoredProcess]: Starting monitored process 254 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) [2021-08-31 02:48:01,633 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-08-31 02:48:01,634 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 [2021-08-31 02:48:01,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:01,640 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:01,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,657 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-08-31 02:48:01,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,660 INFO L229 MonitoredProcess]: Starting monitored process 255 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) [2021-08-31 02:48:01,661 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-08-31 02:48:01,662 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 [2021-08-31 02:48:01,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,668 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,683 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-08-31 02:48:01,684 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,685 INFO L229 MonitoredProcess]: Starting monitored process 256 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) [2021-08-31 02:48:01,686 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-08-31 02:48:01,687 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 [2021-08-31 02:48:01,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,693 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:01,693 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:01,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,710 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:01,711 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,712 INFO L229 MonitoredProcess]: Starting monitored process 257 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) [2021-08-31 02:48:01,712 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-08-31 02:48:01,713 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 [2021-08-31 02:48:01,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,719 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,735 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-08-31 02:48:01,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,736 INFO L229 MonitoredProcess]: Starting monitored process 258 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) [2021-08-31 02:48:01,737 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-08-31 02:48:01,738 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 [2021-08-31 02:48:01,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,744 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,763 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:01,763 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,764 INFO L229 MonitoredProcess]: Starting monitored process 259 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) [2021-08-31 02:48:01,765 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-08-31 02:48:01,766 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 [2021-08-31 02:48:01,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,771 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,787 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-08-31 02:48:01,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,788 INFO L229 MonitoredProcess]: Starting monitored process 260 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) [2021-08-31 02:48:01,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-08-31 02:48:01,790 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 [2021-08-31 02:48:01,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:01,796 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:01,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,816 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-08-31 02:48:01,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,817 INFO L229 MonitoredProcess]: Starting monitored process 261 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) [2021-08-31 02:48:01,818 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-08-31 02:48:01,819 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 [2021-08-31 02:48:01,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,826 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:01,826 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:01,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,843 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:01,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,844 INFO L229 MonitoredProcess]: Starting monitored process 262 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) [2021-08-31 02:48:01,845 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-08-31 02:48:01,846 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 [2021-08-31 02:48:01,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,852 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,869 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-08-31 02:48:01,870 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,870 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,871 INFO L229 MonitoredProcess]: Starting monitored process 263 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) [2021-08-31 02:48:01,871 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-08-31 02:48:01,873 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 [2021-08-31 02:48:01,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,878 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,895 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-08-31 02:48:01,895 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,896 INFO L229 MonitoredProcess]: Starting monitored process 264 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) [2021-08-31 02:48:01,897 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-08-31 02:48:01,898 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 [2021-08-31 02:48:01,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,904 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,906 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:01,906 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:01,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,945 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-08-31 02:48:01,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,946 INFO L229 MonitoredProcess]: Starting monitored process 265 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) [2021-08-31 02:48:01,947 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-08-31 02:48:01,948 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 [2021-08-31 02:48:01,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,953 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,954 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,970 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-08-31 02:48:01,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,971 INFO L229 MonitoredProcess]: Starting monitored process 266 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) [2021-08-31 02:48:01,971 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-08-31 02:48:01,972 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 [2021-08-31 02:48:01,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:01,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:01,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:01,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:01,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:01,978 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:01,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:01,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:01,994 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-08-31 02:48:01,994 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:01,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:01,995 INFO L229 MonitoredProcess]: Starting monitored process 267 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) [2021-08-31 02:48:01,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-08-31 02:48:01,997 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 [2021-08-31 02:48:02,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,003 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,018 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:02,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,019 INFO L229 MonitoredProcess]: Starting monitored process 268 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) [2021-08-31 02:48:02,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-08-31 02:48:02,021 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 [2021-08-31 02:48:02,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,027 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,027 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,043 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-08-31 02:48:02,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,044 INFO L229 MonitoredProcess]: Starting monitored process 269 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) [2021-08-31 02:48:02,044 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-08-31 02:48:02,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:48:02,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,051 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,067 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-08-31 02:48:02,067 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,067 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,068 INFO L229 MonitoredProcess]: Starting monitored process 270 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) [2021-08-31 02:48:02,068 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-08-31 02:48:02,069 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 [2021-08-31 02:48:02,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:02,076 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:02,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,093 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-08-31 02:48:02,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,094 INFO L229 MonitoredProcess]: Starting monitored process 271 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) [2021-08-31 02:48:02,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-08-31 02:48:02,096 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 [2021-08-31 02:48:02,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,103 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,119 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-08-31 02:48:02,119 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,120 INFO L229 MonitoredProcess]: Starting monitored process 272 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) [2021-08-31 02:48:02,121 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-08-31 02:48:02,122 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 [2021-08-31 02:48:02,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,128 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,143 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-08-31 02:48:02,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,144 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,144 INFO L229 MonitoredProcess]: Starting monitored process 273 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) [2021-08-31 02:48:02,147 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-08-31 02:48:02,149 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 [2021-08-31 02:48:02,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,155 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,170 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-08-31 02:48:02,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,171 INFO L229 MonitoredProcess]: Starting monitored process 274 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) [2021-08-31 02:48:02,171 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-08-31 02:48:02,172 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 [2021-08-31 02:48:02,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,178 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,194 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:02,194 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,194 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,195 INFO L229 MonitoredProcess]: Starting monitored process 275 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) [2021-08-31 02:48:02,195 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-08-31 02:48:02,196 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 [2021-08-31 02:48:02,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,202 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,203 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:02,203 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:02,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,219 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-08-31 02:48:02,220 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,220 INFO L229 MonitoredProcess]: Starting monitored process 276 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) [2021-08-31 02:48:02,221 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-08-31 02:48:02,222 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 [2021-08-31 02:48:02,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,228 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,243 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:02,244 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,244 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,244 INFO L229 MonitoredProcess]: Starting monitored process 277 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) [2021-08-31 02:48:02,245 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-08-31 02:48:02,246 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 [2021-08-31 02:48:02,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,252 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:02,252 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:02,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,269 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:02,269 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,270 INFO L229 MonitoredProcess]: Starting monitored process 278 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) [2021-08-31 02:48:02,271 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-08-31 02:48:02,272 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 [2021-08-31 02:48:02,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,278 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,293 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:02,293 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,293 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,294 INFO L229 MonitoredProcess]: Starting monitored process 279 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) [2021-08-31 02:48:02,294 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-08-31 02:48:02,296 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 [2021-08-31 02:48:02,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,302 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,317 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-08-31 02:48:02,317 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,318 INFO L229 MonitoredProcess]: Starting monitored process 280 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) [2021-08-31 02:48:02,319 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-08-31 02:48:02,320 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 [2021-08-31 02:48:02,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,326 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:02,326 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:02,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,343 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:02,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,344 INFO L229 MonitoredProcess]: Starting monitored process 281 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) [2021-08-31 02:48:02,345 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-08-31 02:48:02,346 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 [2021-08-31 02:48:02,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,352 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,352 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,368 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-08-31 02:48:02,368 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,370 INFO L229 MonitoredProcess]: Starting monitored process 282 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) [2021-08-31 02:48:02,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-08-31 02:48:02,372 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 [2021-08-31 02:48:02,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,378 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:02,378 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:02,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,395 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-08-31 02:48:02,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,396 INFO L229 MonitoredProcess]: Starting monitored process 283 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) [2021-08-31 02:48:02,397 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-08-31 02:48:02,398 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 [2021-08-31 02:48:02,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,411 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,435 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-08-31 02:48:02,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,437 INFO L229 MonitoredProcess]: Starting monitored process 284 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) [2021-08-31 02:48:02,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-08-31 02:48:02,438 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 [2021-08-31 02:48:02,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,444 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,459 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-08-31 02:48:02,460 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,460 INFO L229 MonitoredProcess]: Starting monitored process 285 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) [2021-08-31 02:48:02,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-08-31 02:48:02,466 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 [2021-08-31 02:48:02,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,472 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,487 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-08-31 02:48:02,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,488 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,488 INFO L229 MonitoredProcess]: Starting monitored process 286 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) [2021-08-31 02:48:02,489 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-08-31 02:48:02,490 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 [2021-08-31 02:48:02,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,496 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:02,496 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:02,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,513 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:02,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,514 INFO L229 MonitoredProcess]: Starting monitored process 287 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) [2021-08-31 02:48:02,515 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-08-31 02:48:02,516 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 [2021-08-31 02:48:02,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,522 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,537 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-08-31 02:48:02,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,538 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,538 INFO L229 MonitoredProcess]: Starting monitored process 288 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) [2021-08-31 02:48:02,539 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-08-31 02:48:02,540 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 [2021-08-31 02:48:02,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,546 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,561 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-08-31 02:48:02,561 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,562 INFO L229 MonitoredProcess]: Starting monitored process 289 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) [2021-08-31 02:48:02,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-08-31 02:48:02,564 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 [2021-08-31 02:48:02,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,585 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-08-31 02:48:02,586 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,586 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,586 INFO L229 MonitoredProcess]: Starting monitored process 290 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) [2021-08-31 02:48:02,587 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-08-31 02:48:02,588 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 [2021-08-31 02:48:02,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,593 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,594 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,609 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-08-31 02:48:02,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,610 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,610 INFO L229 MonitoredProcess]: Starting monitored process 291 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) [2021-08-31 02:48:02,611 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-08-31 02:48:02,612 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 [2021-08-31 02:48:02,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,618 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:02,618 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:02,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,635 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-08-31 02:48:02,635 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,635 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,636 INFO L229 MonitoredProcess]: Starting monitored process 292 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) [2021-08-31 02:48:02,639 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-08-31 02:48:02,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-08-31 02:48:02,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,645 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,646 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,661 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-08-31 02:48:02,661 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,662 INFO L229 MonitoredProcess]: Starting monitored process 293 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) [2021-08-31 02:48:02,662 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-08-31 02:48:02,663 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 [2021-08-31 02:48:02,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,669 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:02,670 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:02,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,686 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-08-31 02:48:02,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,687 INFO L229 MonitoredProcess]: Starting monitored process 294 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) [2021-08-31 02:48:02,688 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-08-31 02:48:02,689 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 [2021-08-31 02:48:02,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:02,695 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:02,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,712 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-08-31 02:48:02,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,713 INFO L229 MonitoredProcess]: Starting monitored process 295 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) [2021-08-31 02:48:02,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-08-31 02:48:02,714 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 [2021-08-31 02:48:02,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:02,723 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:02,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,745 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-08-31 02:48:02,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,745 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,746 INFO L229 MonitoredProcess]: Starting monitored process 296 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) [2021-08-31 02:48:02,746 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-08-31 02:48:02,747 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 [2021-08-31 02:48:02,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,753 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,753 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,769 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-08-31 02:48:02,769 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,770 INFO L229 MonitoredProcess]: Starting monitored process 297 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) [2021-08-31 02:48:02,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-08-31 02:48:02,771 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 [2021-08-31 02:48:02,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,777 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,793 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:02,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,794 INFO L229 MonitoredProcess]: Starting monitored process 298 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) [2021-08-31 02:48:02,794 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-08-31 02:48:02,795 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 [2021-08-31 02:48:02,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,801 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,817 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-08-31 02:48:02,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,817 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,818 INFO L229 MonitoredProcess]: Starting monitored process 299 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) [2021-08-31 02:48:02,825 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 [2021-08-31 02:48:02,826 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-08-31 02:48:02,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,831 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,847 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:02,847 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,847 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,848 INFO L229 MonitoredProcess]: Starting monitored process 300 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) [2021-08-31 02:48:02,848 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-08-31 02:48:02,849 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 [2021-08-31 02:48:02,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,855 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,870 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-08-31 02:48:02,871 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,871 INFO L229 MonitoredProcess]: Starting monitored process 301 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) [2021-08-31 02:48:02,872 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-08-31 02:48:02,873 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 [2021-08-31 02:48:02,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,884 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,900 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-08-31 02:48:02,901 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,901 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,901 INFO L229 MonitoredProcess]: Starting monitored process 302 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) [2021-08-31 02:48:02,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-08-31 02:48:02,903 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 [2021-08-31 02:48:02,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,909 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,924 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:02,925 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,925 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,925 INFO L229 MonitoredProcess]: Starting monitored process 303 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) [2021-08-31 02:48:02,926 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-08-31 02:48:02,927 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 [2021-08-31 02:48:02,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,933 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,948 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-08-31 02:48:02,949 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,955 INFO L229 MonitoredProcess]: Starting monitored process 304 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) [2021-08-31 02:48:02,956 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-08-31 02:48:02,957 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 [2021-08-31 02:48:02,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:02,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:02,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:02,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:02,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:02,963 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:02,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:02,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:02,991 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-08-31 02:48:02,992 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:02,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:02,993 INFO L229 MonitoredProcess]: Starting monitored process 305 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) [2021-08-31 02:48:03,005 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 [2021-08-31 02:48:03,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:03,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:03,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:03,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:03,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:03,013 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:03,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:03,015 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-08-31 02:48:03,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:03,040 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-08-31 02:48:03,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:03,041 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:03,041 INFO L229 MonitoredProcess]: Starting monitored process 306 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) [2021-08-31 02:48:03,042 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-08-31 02:48:03,043 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 [2021-08-31 02:48:03,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:03,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:03,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:03,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:03,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:03,049 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:03,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:03,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:03,064 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-08-31 02:48:03,065 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:03,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:03,065 INFO L229 MonitoredProcess]: Starting monitored process 307 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) [2021-08-31 02:48:03,066 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-08-31 02:48:03,067 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 [2021-08-31 02:48:03,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:03,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-08-31 02:48:03,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:03,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:03,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:03,073 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-08-31 02:48:03,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-08-31 02:48:03,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-08-31 02:48:03,089 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-08-31 02:48:03,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:03,090 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:03,090 INFO L229 MonitoredProcess]: Starting monitored process 308 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) [2021-08-31 02:48:03,091 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-08-31 02:48:03,092 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 [2021-08-31 02:48:03,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-08-31 02:48:03,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-08-31 02:48:03,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-08-31 02:48:03,098 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-08-31 02:48:03,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-08-31 02:48:03,101 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-08-31 02:48:03,106 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-08-31 02:48:03,112 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2021-08-31 02:48:03,112 INFO L444 ModelExtractionUtils]: 4 out of 19 variables were initially zero. Simplification set additionally 12 variables to zero. [2021-08-31 02:48:03,113 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:03,113 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-31 02:48:03,114 INFO L229 MonitoredProcess]: Starting monitored process 309 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) [2021-08-31 02:48:03,114 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-08-31 02:48:03,115 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-08-31 02:48:03,121 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2021-08-31 02:48:03,121 INFO L513 LassoAnalysis]: Proved termination. [2021-08-31 02:48:03,121 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~nodecount~0, ULTIMATE.start_main_~i~0) = 1*ULTIMATE.start_main_~nodecount~0 - 1*ULTIMATE.start_main_~i~0 Supporting invariants [] [2021-08-31 02:48:03,137 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:03,480 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-08-31 02:48:38,085 INFO L297 tatePredicateManager]: 1919 out of 1919 supporting invariants were superfluous and have been removed [2021-08-31 02:48:38,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:48:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:48:38,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 2 conjunts are in the unsatisfiable core [2021-08-31 02:48:38,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:48:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-31 02:48:38,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 4 conjunts are in the unsatisfiable core [2021-08-31 02:48:38,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-31 02:48:38,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-31 02:48:38,213 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2021-08-31 02:48:38,214 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 124 states and 181 transitions. cyclomatic complexity: 73 Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 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) [2021-08-31 02:48:38,284 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 124 states and 181 transitions. cyclomatic complexity: 73. Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 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 128 states and 186 transitions. Complement of second has 4 states. [2021-08-31 02:48:38,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-08-31 02:48:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 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) [2021-08-31 02:48:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 28 transitions. [2021-08-31 02:48:38,285 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 28 transitions. Stem has 22 letters. Loop has 4 letters. [2021-08-31 02:48:38,286 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:48:38,286 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 28 transitions. Stem has 26 letters. Loop has 4 letters. [2021-08-31 02:48:38,286 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:48:38,286 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 28 transitions. Stem has 22 letters. Loop has 8 letters. [2021-08-31 02:48:38,286 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-08-31 02:48:38,286 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 128 states and 186 transitions. [2021-08-31 02:48:38,287 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-08-31 02:48:38,288 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 128 states to 87 states and 117 transitions. [2021-08-31 02:48:38,288 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18 [2021-08-31 02:48:38,288 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 18 [2021-08-31 02:48:38,288 INFO L73 IsDeterministic]: Start isDeterministic. Operand 87 states and 117 transitions. [2021-08-31 02:48:38,288 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-08-31 02:48:38,288 INFO L681 BuchiCegarLoop]: Abstraction has 87 states and 117 transitions. [2021-08-31 02:48:38,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states and 117 transitions. [2021-08-31 02:48:38,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 72. [2021-08-31 02:48:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 72 states have (on average 1.3194444444444444) internal successors, (95), 71 states have internal predecessors, (95), 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) [2021-08-31 02:48:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 95 transitions. [2021-08-31 02:48:38,290 INFO L704 BuchiCegarLoop]: Abstraction has 72 states and 95 transitions. [2021-08-31 02:48:38,291 INFO L587 BuchiCegarLoop]: Abstraction has 72 states and 95 transitions. [2021-08-31 02:48:38,291 INFO L425 BuchiCegarLoop]: ======== Iteration 14============ [2021-08-31 02:48:38,291 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 72 states and 95 transitions. [2021-08-31 02:48:38,291 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-08-31 02:48:38,291 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-08-31 02:48:38,291 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-08-31 02:48:38,292 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-31 02:48:38,292 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-08-31 02:48:38,292 INFO L791 eck$LassoCheckResult]: Stem: 41696#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(14);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);~INFINITY~0 := 899; 41697#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~post9, main_#t~mem12, main_#t~mem13, main_#t~mem16, main_#t~mem14, main_#t~mem15, main_#t~post11, main_#t~post10, main_#t~mem18, main_#t~mem19, main_#t~mem22, main_#t~mem20, main_#t~mem21, main_#t~post17, main_#t~mem24, main_#t~post23, main_~nodecount~0, main_~edgecount~0, main_~source~0, main_~#Source~0.base, main_~#Source~0.offset, main_~#Dest~0.base, main_~#Dest~0.offset, main_~#Weight~0.base, main_~#Weight~0.offset, main_~#distance~0.base, main_~#distance~0.offset, main_~x~0, main_~y~0, main_~i~0, main_~j~0;main_~nodecount~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~edgecount~0 := main_#t~nondet8;havoc main_#t~nondet8; 41701#L20 assume !!(0 <= main_~nodecount~0 && main_~nodecount~0 <= 4); 41704#L21 assume !!(0 <= main_~edgecount~0 && main_~edgecount~0 <= 19);main_~source~0 := 0;call main_~#Source~0.base, main_~#Source~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Source~0.base, main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 4 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 8 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 12 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 16 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 20 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 24 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 28 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 32 + main_~#Source~0.offset, 4);call write~init~int(4, main_~#Source~0.base, 36 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 40 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 44 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 48 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 52 + main_~#Source~0.offset, 4);call write~init~int(0, main_~#Source~0.base, 56 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 60 + main_~#Source~0.offset, 4);call write~init~int(1, main_~#Source~0.base, 64 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 68 + main_~#Source~0.offset, 4);call write~init~int(2, main_~#Source~0.base, 72 + main_~#Source~0.offset, 4);call write~init~int(3, main_~#Source~0.base, 76 + main_~#Source~0.offset, 4);call main_~#Dest~0.base, main_~#Dest~0.offset := #Ultimate.allocOnStack(80);call write~init~int(1, main_~#Dest~0.base, main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 4 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 8 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 12 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 16 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 20 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 24 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 28 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 32 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 36 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 40 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 44 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 48 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 52 + main_~#Dest~0.offset, 4);call write~init~int(3, main_~#Dest~0.base, 56 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 60 + main_~#Dest~0.offset, 4);call write~init~int(2, main_~#Dest~0.base, 64 + main_~#Dest~0.offset, 4);call write~init~int(1, main_~#Dest~0.base, 68 + main_~#Dest~0.offset, 4);call write~init~int(0, main_~#Dest~0.base, 72 + main_~#Dest~0.offset, 4);call write~init~int(4, main_~#Dest~0.base, 76 + main_~#Dest~0.offset, 4);call main_~#Weight~0.base, main_~#Weight~0.offset := #Ultimate.allocOnStack(80);call write~init~int(0, main_~#Weight~0.base, main_~#Weight~0.offset, 4);call write~init~int(1, main_~#Weight~0.base, 4 + main_~#Weight~0.offset, 4);call write~init~int(2, main_~#Weight~0.base, 8 + main_~#Weight~0.offset, 4);call write~init~int(3, main_~#Weight~0.base, 12 + main_~#Weight~0.offset, 4);call write~init~int(4, main_~#Weight~0.base, 16 + main_~#Weight~0.offset, 4);call write~init~int(5, main_~#Weight~0.base, 20 + main_~#Weight~0.offset, 4);call write~init~int(6, main_~#Weight~0.base, 24 + main_~#Weight~0.offset, 4);call write~init~int(7, main_~#Weight~0.base, 28 + main_~#Weight~0.offset, 4);call write~init~int(8, main_~#Weight~0.base, 32 + main_~#Weight~0.offset, 4);call write~init~int(9, main_~#Weight~0.base, 36 + main_~#Weight~0.offset, 4);call write~init~int(10, main_~#Weight~0.base, 40 + main_~#Weight~0.offset, 4);call write~init~int(11, main_~#Weight~0.base, 44 + main_~#Weight~0.offset, 4);call write~init~int(12, main_~#Weight~0.base, 48 + main_~#Weight~0.offset, 4);call write~init~int(13, main_~#Weight~0.base, 52 + main_~#Weight~0.offset, 4);call write~init~int(14, main_~#Weight~0.base, 56 + main_~#Weight~0.offset, 4);call write~init~int(15, main_~#Weight~0.base, 60 + main_~#Weight~0.offset, 4);call write~init~int(16, main_~#Weight~0.base, 64 + main_~#Weight~0.offset, 4);call write~init~int(17, main_~#Weight~0.base, 68 + main_~#Weight~0.offset, 4);call write~init~int(18, main_~#Weight~0.base, 72 + main_~#Weight~0.offset, 4);call write~init~int(19, main_~#Weight~0.base, 76 + main_~#Weight~0.offset, 4);call main_~#distance~0.base, main_~#distance~0.offset := #Ultimate.allocOnStack(20);havoc main_~x~0;havoc main_~y~0;havoc main_~i~0;havoc main_~j~0;main_~i~0 := 0; 41705#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 41715#L31 assume main_~i~0 == main_~source~0;call write~int(0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 41692#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 41693#L30-3 assume !!(main_~i~0 < main_~nodecount~0); 41698#L31 assume !(main_~i~0 == main_~source~0);call write~int(~INFINITY~0, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~i~0, 4); 41694#L30-2 main_#t~post9 := main_~i~0;main_~i~0 := 1 + main_#t~post9;havoc main_#t~post9; 41695#L30-3 assume !(main_~i~0 < main_~nodecount~0); 41713#L30-4 main_~i~0 := 0; 41714#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 41755#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 41754#L45 assume main_#t~mem16 > main_#t~mem14 + main_#t~mem15;havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15;call write~int(-1, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4); 41753#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 41728#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 41729#L45 assume main_#t~mem16 > main_#t~mem14 + main_#t~mem15;havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15;call write~int(-1, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4); 41723#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 41719#L41-3 assume !(main_~j~0 < main_~edgecount~0); 41720#L39-2 main_#t~post10 := main_~i~0;main_~i~0 := 1 + main_#t~post10;havoc main_#t~post10; 41742#L39-3 assume !!(main_~i~0 < main_~nodecount~0);main_~j~0 := 0; 41691#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 41706#L45 assume !(main_#t~mem16 > main_#t~mem14 + main_#t~mem15);havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15; 41707#L41-2 [2021-08-31 02:48:38,292 INFO L793 eck$LassoCheckResult]: Loop: 41707#L41-2 main_#t~post11 := main_~j~0;main_~j~0 := 1 + main_#t~post11;havoc main_#t~post11; 41712#L41-3 assume !!(main_~j~0 < main_~edgecount~0);call main_#t~mem12 := read~int(main_~#Dest~0.base, main_~#Dest~0.offset + 4 * main_~j~0, 4);main_~x~0 := main_#t~mem12;havoc main_#t~mem12;call main_#t~mem13 := read~int(main_~#Source~0.base, main_~#Source~0.offset + 4 * main_~j~0, 4);main_~y~0 := main_#t~mem13;havoc main_#t~mem13;call main_#t~mem16 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4);call main_#t~mem14 := read~int(main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~y~0, 4);call main_#t~mem15 := read~int(main_~#Weight~0.base, main_~#Weight~0.offset + 4 * main_~j~0, 4); 41716#L45 assume main_#t~mem16 > main_#t~mem14 + main_#t~mem15;havoc main_#t~mem16;havoc main_#t~mem14;havoc main_#t~mem15;call write~int(-1, main_~#distance~0.base, main_~#distance~0.offset + 4 * main_~x~0, 4); 41707#L41-2 [2021-08-31 02:48:38,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:48:38,292 INFO L82 PathProgramCache]: Analyzing trace with hash -2101753525, now seen corresponding path program 3 times [2021-08-31 02:48:38,292 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:48:38,292 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444642166] [2021-08-31 02:48:38,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:48:38,293 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:48:38,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:48:38,374 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:48:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:48:38,438 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:48:38,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:48:38,439 INFO L82 PathProgramCache]: Analyzing trace with hash 83192, now seen corresponding path program 8 times [2021-08-31 02:48:38,439 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:48:38,439 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2021735715] [2021-08-31 02:48:38,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:48:38,440 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:48:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:48:38,443 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:48:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:48:38,445 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:48:38,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-31 02:48:38,447 INFO L82 PathProgramCache]: Analyzing trace with hash -1305968786, now seen corresponding path program 4 times [2021-08-31 02:48:38,447 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-31 02:48:38,447 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18800037] [2021-08-31 02:48:38,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-31 02:48:38,447 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-31 02:48:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:48:38,494 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-31 02:48:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-31 02:48:38,556 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-31 02:48:47,020 WARN L210 SmtUtils]: Spent 8.12s on a formula simplification. DAG size of input: 565 DAG size of output: 443 [2021-08-31 02:48:51,380 INFO L210 LassoAnalysis]: Preferences: [2021-08-31 02:48:51,380 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-08-31 02:48:51,380 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-08-31 02:48:51,380 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-08-31 02:48:51,380 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-08-31 02:48:51,380 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-08-31 02:48:51,380 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-08-31 02:48:51,380 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-08-31 02:48:51,380 INFO L133 ssoRankerPreferences]: Filename of dumped script: eureka_01-1.c_Iteration14_Lasso [2021-08-31 02:48:51,380 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-08-31 02:48:51,380 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-08-31 02:48:51,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:48:51,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-08-31 02:49:17,895 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.AssertionError: MapEliminator tries to combine Int and (Array Int Int) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.indexEqualityInequalityImpliesValueEquality(MapEliminator.java:850) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.replaceSelectStoreTerm(MapEliminator.java:592) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.replaceStoreTerms(MapEliminator.java:542) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.getRewrittenTransFormula(MapEliminator.java:330) 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:609) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkLassoTermination(LassoCheck.java:953) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:862) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:252) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:457) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:398) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2021-08-31 02:49:17,898 INFO L158 Benchmark]: Toolchain (without parser) took 589290.42ms. Allocated memory was 50.3MB in the beginning and 494.9MB in the end (delta: 444.6MB). Free memory was 26.1MB in the beginning and 246.0MB in the end (delta: -219.9MB). Peak memory consumption was 323.5MB. Max. memory is 16.1GB. [2021-08-31 02:49:17,898 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 50.3MB. Free memory was 32.1MB in the beginning and 32.1MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-31 02:49:17,899 INFO L158 Benchmark]: CACSL2BoogieTranslator took 317.34ms. Allocated memory was 50.3MB in the beginning and 62.9MB in the end (delta: 12.6MB). Free memory was 25.8MB in the beginning and 45.7MB in the end (delta: -19.8MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2021-08-31 02:49:17,899 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.79ms. Allocated memory is still 62.9MB. Free memory was 45.7MB in the beginning and 43.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-08-31 02:49:17,899 INFO L158 Benchmark]: Boogie Preprocessor took 57.99ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 41.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-31 02:49:17,899 INFO L158 Benchmark]: RCFGBuilder took 385.96ms. Allocated memory is still 62.9MB. Free memory was 41.6MB in the beginning and 43.8MB in the end (delta: -2.2MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2021-08-31 02:49:17,899 INFO L158 Benchmark]: BuchiAutomizer took 588462.47ms. Allocated memory was 62.9MB in the beginning and 494.9MB in the end (delta: 432.0MB). Free memory was 43.7MB in the beginning and 246.0MB in the end (delta: -202.2MB). Peak memory consumption was 330.1MB. Max. memory is 16.1GB. [2021-08-31 02:49:17,901 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 50.3MB. Free memory was 32.1MB in the beginning and 32.1MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 317.34ms. Allocated memory was 50.3MB in the beginning and 62.9MB in the end (delta: 12.6MB). Free memory was 25.8MB in the beginning and 45.7MB in the end (delta: -19.8MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.79ms. Allocated memory is still 62.9MB. Free memory was 45.7MB in the beginning and 43.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.99ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 41.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 385.96ms. Allocated memory is still 62.9MB. Free memory was 41.6MB in the beginning and 43.8MB in the end (delta: -2.2MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * BuchiAutomizer took 588462.47ms. Allocated memory was 62.9MB in the beginning and 494.9MB in the end (delta: 432.0MB). Free memory was 43.7MB in the beginning and 246.0MB in the end (delta: -202.2MB). Peak memory consumption was 330.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: AssertionError: MapEliminator tries to combine Int and (Array Int Int) de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: AssertionError: MapEliminator tries to combine Int and (Array Int Int): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.mapelimination.MapEliminator.indexEqualityInequalityImpliesValueEquality(MapEliminator.java:850) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-08-31 02:49:17,923 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (230)] Forceful destruction successful, exit code 0 [2021-08-31 02:49:18,123 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (229)] Ended with exit code 0 [2021-08-31 02:49:18,323 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (228)] Ended with exit code 0 [2021-08-31 02:49:18,523 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (227)] Ended with exit code 0 [2021-08-31 02:49:18,723 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (226)] Forceful destruction successful, exit code 0 [2021-08-31 02:49:19,021 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...