./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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/systemc/mem_slave_tlm.1.cil.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 c2172e48d59a79636c380f4fc82a3f737aa7d3f80daa2bd10bb2cc27a12a3e78 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 04:21:19,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 04:21:19,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 04:21:20,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 04:21:20,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 04:21:20,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 04:21:20,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 04:21:20,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 04:21:20,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 04:21:20,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 04:21:20,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 04:21:20,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 04:21:20,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 04:21:20,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 04:21:20,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 04:21:20,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 04:21:20,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 04:21:20,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 04:21:20,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 04:21:20,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 04:21:20,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 04:21:20,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 04:21:20,055 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 04:21:20,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 04:21:20,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 04:21:20,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 04:21:20,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 04:21:20,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 04:21:20,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 04:21:20,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 04:21:20,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 04:21:20,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 04:21:20,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 04:21:20,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 04:21:20,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 04:21:20,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 04:21:20,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 04:21:20,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 04:21:20,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 04:21:20,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 04:21:20,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 04:21:20,067 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-02-21 04:21:20,091 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 04:21:20,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 04:21:20,092 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 04:21:20,093 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 04:21:20,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 04:21:20,094 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 04:21:20,094 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 04:21:20,094 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-02-21 04:21:20,095 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-02-21 04:21:20,095 INFO L138 SettingsManager]: * Use old map elimination=false [2022-02-21 04:21:20,096 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-02-21 04:21:20,096 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-02-21 04:21:20,096 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-02-21 04:21:20,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 04:21:20,096 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-21 04:21:20,097 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 04:21:20,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 04:21:20,097 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-21 04:21:20,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 04:21:20,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-02-21 04:21:20,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-02-21 04:21:20,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-02-21 04:21:20,098 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-21 04:21:20,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-21 04:21:20,098 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-02-21 04:21:20,099 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 04:21:20,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-02-21 04:21:20,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 04:21:20,099 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 04:21:20,100 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 04:21:20,100 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-21 04:21:20,101 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-02-21 04:21:20,101 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2172e48d59a79636c380f4fc82a3f737aa7d3f80daa2bd10bb2cc27a12a3e78 [2022-02-21 04:21:20,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 04:21:20,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 04:21:20,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 04:21:20,375 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 04:21:20,376 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 04:21:20,377 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c [2022-02-21 04:21:20,446 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9829e21b6/a64c97219ba7455e88745dc4c850611a/FLAG0a3677ec5 [2022-02-21 04:21:20,957 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 04:21:20,959 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c [2022-02-21 04:21:20,976 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9829e21b6/a64c97219ba7455e88745dc4c850611a/FLAG0a3677ec5 [2022-02-21 04:21:21,299 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9829e21b6/a64c97219ba7455e88745dc4c850611a [2022-02-21 04:21:21,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 04:21:21,303 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 04:21:21,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 04:21:21,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 04:21:21,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 04:21:21,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 04:21:21" (1/1) ... [2022-02-21 04:21:21,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f0b41a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21, skipping insertion in model container [2022-02-21 04:21:21,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 04:21:21" (1/1) ... [2022-02-21 04:21:21,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 04:21:21,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 04:21:21,525 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c[646,659] [2022-02-21 04:21:21,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 04:21:21,682 INFO L203 MainTranslator]: Completed pre-run [2022-02-21 04:21:21,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/mem_slave_tlm.1.cil.c[646,659] [2022-02-21 04:21:21,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 04:21:21,786 INFO L208 MainTranslator]: Completed translation [2022-02-21 04:21:21,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21 WrapperNode [2022-02-21 04:21:21,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 04:21:21,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-21 04:21:21,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-21 04:21:21,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-21 04:21:21,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21" (1/1) ... [2022-02-21 04:21:21,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21" (1/1) ... [2022-02-21 04:21:21,875 INFO L137 Inliner]: procedures = 19, calls = 18, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 863 [2022-02-21 04:21:21,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-21 04:21:21,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-21 04:21:21,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-21 04:21:21,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-21 04:21:21,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21" (1/1) ... [2022-02-21 04:21:21,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21" (1/1) ... [2022-02-21 04:21:21,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21" (1/1) ... [2022-02-21 04:21:21,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21" (1/1) ... [2022-02-21 04:21:21,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21" (1/1) ... [2022-02-21 04:21:21,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21" (1/1) ... [2022-02-21 04:21:21,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21" (1/1) ... [2022-02-21 04:21:21,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-21 04:21:21,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-21 04:21:21,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-21 04:21:21,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-21 04:21:21,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21" (1/1) ... [2022-02-21 04:21:21,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:21,965 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:21,980 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:22,006 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-02-21 04:21:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-21 04:21:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-21 04:21:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-21 04:21:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-21 04:21:22,123 INFO L234 CfgBuilder]: Building ICFG [2022-02-21 04:21:22,125 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-21 04:21:22,834 INFO L275 CfgBuilder]: Performing block encoding [2022-02-21 04:21:22,843 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-21 04:21:22,843 INFO L299 CfgBuilder]: Removed 13 assume(true) statements. [2022-02-21 04:21:22,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 04:21:22 BoogieIcfgContainer [2022-02-21 04:21:22,849 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-21 04:21:22,850 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-02-21 04:21:22,850 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-02-21 04:21:22,853 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-02-21 04:21:22,854 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 04:21:22,854 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.02 04:21:21" (1/3) ... [2022-02-21 04:21:22,855 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1f9dd265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.02 04:21:22, skipping insertion in model container [2022-02-21 04:21:22,855 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 04:21:22,856 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:21:21" (2/3) ... [2022-02-21 04:21:22,856 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1f9dd265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.02 04:21:22, skipping insertion in model container [2022-02-21 04:21:22,856 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 04:21:22,856 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 04:21:22" (3/3) ... [2022-02-21 04:21:22,857 INFO L388 chiAutomizerObserver]: Analyzing ICFG mem_slave_tlm.1.cil.c [2022-02-21 04:21:22,895 INFO L359 BuchiCegarLoop]: Interprodecural is true [2022-02-21 04:21:22,895 INFO L360 BuchiCegarLoop]: Hoare is false [2022-02-21 04:21:22,895 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-02-21 04:21:22,896 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-02-21 04:21:22,896 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-02-21 04:21:22,896 INFO L364 BuchiCegarLoop]: Difference is false [2022-02-21 04:21:22,896 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-02-21 04:21:22,896 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2022-02-21 04:21:22,916 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 272 states, 271 states have (on average 1.8228782287822878) internal successors, (494), 271 states have internal predecessors, (494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:22,981 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 248 [2022-02-21 04:21:22,982 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:21:22,982 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:21:22,988 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:21:22,988 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:21:22,988 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2022-02-21 04:21:22,991 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 272 states, 271 states have (on average 1.8228782287822878) internal successors, (494), 271 states have internal predecessors, (494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:23,013 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 248 [2022-02-21 04:21:23,016 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:21:23,016 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:21:23,017 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:21:23,017 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:21:23,024 INFO L791 eck$LassoCheckResult]: Stem: 254#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 176#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 223#L1172true assume !(1 == ~m_run_i~0);~m_run_st~0 := 2; 229#L1172-2true assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 238#L1177-1true assume 1 == ~m_run_pc~0; 76#L1183true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 172#L1222true assume !(2 == ~s_run_pc~0); 186#L1243true assume !(1 == ~s_run_pc~0); 24#L1338-1true [2022-02-21 04:21:23,024 INFO L793 eck$LassoCheckResult]: Loop: 24#L1338-1true assume !false; 39#L1256true start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 265#L1145true assume !true; 194#L1161true assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 235#L1263true assume 1 == ~m_run_pc~0; 46#L1264true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 160#L1303true assume !(2 == ~s_run_pc~0); 239#L1324true assume !(1 == ~s_run_pc~0); 272#L1325true assume 0 == ~m_run_st~0; 24#L1338-1true [2022-02-21 04:21:23,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:23,033 INFO L85 PathProgramCache]: Analyzing trace with hash 180491512, now seen corresponding path program 1 times [2022-02-21 04:21:23,042 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:23,042 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367613693] [2022-02-21 04:21:23,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:23,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:21:23,210 INFO L290 TraceCheckUtils]: 0: Hoare triple {276#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; {276#true} is VALID [2022-02-21 04:21:23,211 INFO L290 TraceCheckUtils]: 1: Hoare triple {276#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; {278#(= ~m_run_i~0 1)} is VALID [2022-02-21 04:21:23,212 INFO L290 TraceCheckUtils]: 2: Hoare triple {278#(= ~m_run_i~0 1)} assume !(1 == ~m_run_i~0);~m_run_st~0 := 2; {277#false} is VALID [2022-02-21 04:21:23,212 INFO L290 TraceCheckUtils]: 3: Hoare triple {277#false} assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; {277#false} is VALID [2022-02-21 04:21:23,212 INFO L290 TraceCheckUtils]: 4: Hoare triple {277#false} assume 1 == ~m_run_pc~0; {277#false} is VALID [2022-02-21 04:21:23,213 INFO L290 TraceCheckUtils]: 5: Hoare triple {277#false} assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; {277#false} is VALID [2022-02-21 04:21:23,213 INFO L290 TraceCheckUtils]: 6: Hoare triple {277#false} assume !(2 == ~s_run_pc~0); {277#false} is VALID [2022-02-21 04:21:23,213 INFO L290 TraceCheckUtils]: 7: Hoare triple {277#false} assume !(1 == ~s_run_pc~0); {277#false} is VALID [2022-02-21 04:21:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:21:23,215 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:21:23,215 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367613693] [2022-02-21 04:21:23,215 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [367613693] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:21:23,216 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:21:23,216 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:21:23,217 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794572022] [2022-02-21 04:21:23,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:21:23,221 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:21:23,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:23,222 INFO L85 PathProgramCache]: Analyzing trace with hash 1928568201, now seen corresponding path program 1 times [2022-02-21 04:21:23,222 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:23,222 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616991358] [2022-02-21 04:21:23,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:23,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:21:23,232 INFO L290 TraceCheckUtils]: 0: Hoare triple {279#true} assume !false; {279#true} is VALID [2022-02-21 04:21:23,232 INFO L290 TraceCheckUtils]: 1: Hoare triple {279#true} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; {279#true} is VALID [2022-02-21 04:21:23,233 INFO L290 TraceCheckUtils]: 2: Hoare triple {279#true} assume !true; {280#false} is VALID [2022-02-21 04:21:23,233 INFO L290 TraceCheckUtils]: 3: Hoare triple {280#false} assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; {280#false} is VALID [2022-02-21 04:21:23,233 INFO L290 TraceCheckUtils]: 4: Hoare triple {280#false} assume 1 == ~m_run_pc~0; {280#false} is VALID [2022-02-21 04:21:23,234 INFO L290 TraceCheckUtils]: 5: Hoare triple {280#false} assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; {280#false} is VALID [2022-02-21 04:21:23,234 INFO L290 TraceCheckUtils]: 6: Hoare triple {280#false} assume !(2 == ~s_run_pc~0); {280#false} is VALID [2022-02-21 04:21:23,234 INFO L290 TraceCheckUtils]: 7: Hoare triple {280#false} assume !(1 == ~s_run_pc~0); {280#false} is VALID [2022-02-21 04:21:23,234 INFO L290 TraceCheckUtils]: 8: Hoare triple {280#false} assume 0 == ~m_run_st~0; {280#false} is VALID [2022-02-21 04:21:23,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:21:23,235 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:21:23,235 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [616991358] [2022-02-21 04:21:23,235 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [616991358] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:21:23,236 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:21:23,236 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 04:21:23,236 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586203442] [2022-02-21 04:21:23,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:21:23,237 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:21:23,238 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:21:23,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:21:23,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:21:23,268 INFO L87 Difference]: Start difference. First operand has 272 states, 271 states have (on average 1.8228782287822878) internal successors, (494), 271 states have internal predecessors, (494), 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 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) [2022-02-21 04:21:23,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:23,668 INFO L93 Difference]: Finished difference Result 267 states and 457 transitions. [2022-02-21 04:21:23,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:21:23,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 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) [2022-02-21 04:21:23,679 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:21:23,683 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 267 states and 457 transitions. [2022-02-21 04:21:23,701 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2022-02-21 04:21:23,719 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 267 states to 258 states and 448 transitions. [2022-02-21 04:21:23,720 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 258 [2022-02-21 04:21:23,721 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 258 [2022-02-21 04:21:23,722 INFO L73 IsDeterministic]: Start isDeterministic. Operand 258 states and 448 transitions. [2022-02-21 04:21:23,724 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:21:23,725 INFO L681 BuchiCegarLoop]: Abstraction has 258 states and 448 transitions. [2022-02-21 04:21:23,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states and 448 transitions. [2022-02-21 04:21:23,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 258. [2022-02-21 04:21:23,777 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:21:23,781 INFO L82 GeneralOperation]: Start isEquivalent. First operand 258 states and 448 transitions. Second operand has 258 states, 258 states have (on average 1.7364341085271318) internal successors, (448), 257 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:23,783 INFO L74 IsIncluded]: Start isIncluded. First operand 258 states and 448 transitions. Second operand has 258 states, 258 states have (on average 1.7364341085271318) internal successors, (448), 257 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:23,785 INFO L87 Difference]: Start difference. First operand 258 states and 448 transitions. Second operand has 258 states, 258 states have (on average 1.7364341085271318) internal successors, (448), 257 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:23,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:23,800 INFO L93 Difference]: Finished difference Result 258 states and 448 transitions. [2022-02-21 04:21:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 448 transitions. [2022-02-21 04:21:23,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:21:23,808 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:21:23,809 INFO L74 IsIncluded]: Start isIncluded. First operand has 258 states, 258 states have (on average 1.7364341085271318) internal successors, (448), 257 states have internal predecessors, (448), 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 258 states and 448 transitions. [2022-02-21 04:21:23,810 INFO L87 Difference]: Start difference. First operand has 258 states, 258 states have (on average 1.7364341085271318) internal successors, (448), 257 states have internal predecessors, (448), 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 258 states and 448 transitions. [2022-02-21 04:21:23,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:23,819 INFO L93 Difference]: Finished difference Result 258 states and 448 transitions. [2022-02-21 04:21:23,824 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 448 transitions. [2022-02-21 04:21:23,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:21:23,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:21:23,826 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:21:23,826 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:21:23,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 258 states, 258 states have (on average 1.7364341085271318) internal successors, (448), 257 states have internal predecessors, (448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 448 transitions. [2022-02-21 04:21:23,837 INFO L704 BuchiCegarLoop]: Abstraction has 258 states and 448 transitions. [2022-02-21 04:21:23,837 INFO L587 BuchiCegarLoop]: Abstraction has 258 states and 448 transitions. [2022-02-21 04:21:23,837 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2022-02-21 04:21:23,838 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 258 states and 448 transitions. [2022-02-21 04:21:23,839 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2022-02-21 04:21:23,839 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:21:23,839 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:21:23,840 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:21:23,840 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:21:23,840 INFO L791 eck$LassoCheckResult]: Stem: 804#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 778#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 779#L1172 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 800#L1172-2 assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 802#L1177-1 assume 1 == ~m_run_pc~0; 679#L1183 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 678#L1222 assume !(2 == ~s_run_pc~0); 755#L1243 assume !(1 == ~s_run_pc~0); 599#L1338-1 [2022-02-21 04:21:23,841 INFO L793 eck$LassoCheckResult]: Loop: 599#L1338-1 assume !false; 600#L1256 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 562#L1145 assume !false; 788#L1120 assume !(0 == ~m_run_st~0); 688#L1124 assume !(0 == ~s_run_st~0); 689#L1161 assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 785#L1263 assume 1 == ~m_run_pc~0; 635#L1264 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 636#L1303 assume 2 == ~s_run_pc~0; 769#L1318 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 783#L1325 assume 0 == ~m_run_st~0; 599#L1338-1 [2022-02-21 04:21:23,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:23,841 INFO L85 PathProgramCache]: Analyzing trace with hash 123233210, now seen corresponding path program 1 times [2022-02-21 04:21:23,842 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:23,842 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764999952] [2022-02-21 04:21:23,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:23,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:23,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:21:23,901 INFO L290 TraceCheckUtils]: 0: Hoare triple {1325#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; {1325#true} is VALID [2022-02-21 04:21:23,902 INFO L290 TraceCheckUtils]: 1: Hoare triple {1325#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; {1327#(= ~s_run_i~0 1)} is VALID [2022-02-21 04:21:23,902 INFO L290 TraceCheckUtils]: 2: Hoare triple {1327#(= ~s_run_i~0 1)} assume 1 == ~m_run_i~0;~m_run_st~0 := 0; {1327#(= ~s_run_i~0 1)} is VALID [2022-02-21 04:21:23,903 INFO L290 TraceCheckUtils]: 3: Hoare triple {1327#(= ~s_run_i~0 1)} assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; {1326#false} is VALID [2022-02-21 04:21:23,903 INFO L290 TraceCheckUtils]: 4: Hoare triple {1326#false} assume 1 == ~m_run_pc~0; {1326#false} is VALID [2022-02-21 04:21:23,903 INFO L290 TraceCheckUtils]: 5: Hoare triple {1326#false} assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; {1326#false} is VALID [2022-02-21 04:21:23,903 INFO L290 TraceCheckUtils]: 6: Hoare triple {1326#false} assume !(2 == ~s_run_pc~0); {1326#false} is VALID [2022-02-21 04:21:23,904 INFO L290 TraceCheckUtils]: 7: Hoare triple {1326#false} assume !(1 == ~s_run_pc~0); {1326#false} is VALID [2022-02-21 04:21:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:21:23,905 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:21:23,905 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764999952] [2022-02-21 04:21:23,905 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764999952] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:21:23,905 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:21:23,905 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:21:23,906 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795815387] [2022-02-21 04:21:23,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:21:23,906 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:21:23,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:23,913 INFO L85 PathProgramCache]: Analyzing trace with hash -1736435776, now seen corresponding path program 1 times [2022-02-21 04:21:23,914 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:23,914 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523979523] [2022-02-21 04:21:23,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:23,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:23,919 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:21:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:23,937 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:21:24,021 INFO L210 LassoAnalysis]: Preferences: [2022-02-21 04:21:24,022 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-02-21 04:21:24,022 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-02-21 04:21:24,022 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-02-21 04:21:24,022 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-02-21 04:21:24,022 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,022 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-02-21 04:21:24,022 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-02-21 04:21:24,023 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.1.cil.c_Iteration2_Loop [2022-02-21 04:21:24,023 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-02-21 04:21:24,023 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-02-21 04:21:24,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,224 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-02-21 04:21:24,224 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-02-21 04:21:24,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,231 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,239 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:21:24,239 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:21:24,247 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-02-21 04:21:24,294 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:24,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,296 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-02-21 04:21:24,321 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-02-21 04:21:24,321 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:21:24,371 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-02-21 04:21:24,375 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:24,375 INFO L210 LassoAnalysis]: Preferences: [2022-02-21 04:21:24,375 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-02-21 04:21:24,376 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-02-21 04:21:24,376 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-02-21 04:21:24,376 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-02-21 04:21:24,376 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,376 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-02-21 04:21:24,376 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-02-21 04:21:24,376 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.1.cil.c_Iteration2_Loop [2022-02-21 04:21:24,376 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-02-21 04:21:24,376 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-02-21 04:21:24,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:24,597 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-02-21 04:21:24,601 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-02-21 04:21:24,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,603 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-02-21 04:21:24,609 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 [2022-02-21 04:21:24,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:24,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:24,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:24,616 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:24,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:24,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:24,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:24,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:24,649 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2022-02-21 04:21:24,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,651 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,652 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-02-21 04:21:24,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:24,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:24,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:24,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:24,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:24,661 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:24,662 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:24,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:24,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:24,679 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-02-21 04:21:24,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,680 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,681 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,682 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-02-21 04:21:24,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:24,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:24,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:24,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:24,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:24,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:24,690 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:24,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:24,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:24,709 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:24,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,711 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,711 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-02-21 04:21:24,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:24,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:24,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:24,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:24,719 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:24,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:24,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:24,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:24,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:24,746 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-02-21 04:21:24,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,746 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,747 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,748 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-02-21 04:21:24,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:24,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:24,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:24,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:24,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:24,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:24,758 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:24,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:24,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:24,789 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 [2022-02-21 04:21:24,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,790 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,791 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-02-21 04:21:24,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:24,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:24,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:24,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:24,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:24,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:24,799 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:24,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:24,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:24,815 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 [2022-02-21 04:21:24,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,817 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,818 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-02-21 04:21:24,819 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 [2022-02-21 04:21:24,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:24,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:24,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:24,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:24,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:24,826 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:24,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:24,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:24,842 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:24,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,843 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,844 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,844 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 [2022-02-21 04:21:24,846 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 [2022-02-21 04:21:24,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:24,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:24,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:24,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:24,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:24,853 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:24,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:24,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:24,871 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2022-02-21 04:21:24,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,874 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) [2022-02-21 04:21:24,874 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-02-21 04:21:24,876 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 [2022-02-21 04:21:24,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:24,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:24,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:24,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:24,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:24,884 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:24,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:24,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:24,904 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:24,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,907 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,908 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-02-21 04:21:24,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:24,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:24,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:24,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:24,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:24,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:24,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:24,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:24,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:24,939 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2022-02-21 04:21:24,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,940 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,941 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,942 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-02-21 04:21:24,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:24,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:24,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:24,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:24,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:24,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:24,953 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:24,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:24,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:24,972 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:24,972 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-02-21 04:21:24,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:24,972 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:24,973 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:24,975 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-02-21 04:21:24,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:24,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:24,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:24,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:24,983 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:24,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:24,986 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:24,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:24,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,007 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:25,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,008 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,008 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,015 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-02-21 04:21:25,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:25,024 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:25,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,052 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:25,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,054 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,057 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-02-21 04:21:25,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:25,066 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:25,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,090 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:25,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,092 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,094 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-02-21 04:21:25,095 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 [2022-02-21 04:21:25,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,101 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:25,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:25,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:25,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,142 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:25,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,143 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-02-21 04:21:25,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,152 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:25,153 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:25,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,169 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 [2022-02-21 04:21:25,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,170 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,179 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,185 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 [2022-02-21 04:21:25,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:25,195 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:25,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,197 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-02-21 04:21:25,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,228 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:25,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,230 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,237 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-02-21 04:21:25,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:25,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:25,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,263 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:25,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,265 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,265 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-02-21 04:21:25,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:25,274 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:25,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,290 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-02-21 04:21:25,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,291 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,292 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,294 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-02-21 04:21:25,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:25,305 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:25,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,331 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2022-02-21 04:21:25,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,333 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,333 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-02-21 04:21:25,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:25,342 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:25,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,367 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:25,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,368 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-02-21 04:21:25,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:25,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:25,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,404 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-02-21 04:21:25,404 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-02-21 04:21:25,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,405 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,406 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-02-21 04:21:25,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,414 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:25,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:25,417 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-02-21 04:21:25,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,468 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:25,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,470 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,473 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-02-21 04:21:25,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:25,482 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:25,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,524 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 [2022-02-21 04:21:25,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,527 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,532 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-02-21 04:21:25,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:25,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:25,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,556 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-02-21 04:21:25,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,557 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,558 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-02-21 04:21:25,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,568 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:25,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:25,570 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-02-21 04:21:25,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,597 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-02-21 04:21:25,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,599 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,599 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-02-21 04:21:25,601 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 [2022-02-21 04:21:25,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:25,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:25,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,625 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 [2022-02-21 04:21:25,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,625 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,626 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,626 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-02-21 04:21:25,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:25,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:25,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,654 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:25,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,654 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,655 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,656 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-02-21 04:21:25,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:25,665 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:25,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,719 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 [2022-02-21 04:21:25,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,719 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,721 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,722 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-02-21 04:21:25,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:25,732 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:25,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,754 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-02-21 04:21:25,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,754 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,755 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-02-21 04:21:25,760 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 [2022-02-21 04:21:25,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:25,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:25,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,795 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:25,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,796 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,797 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-02-21 04:21:25,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:25,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:25,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,823 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2022-02-21 04:21:25,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,823 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,824 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,825 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-02-21 04:21:25,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:25,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:25,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,881 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:25,881 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-02-21 04:21:25,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,882 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,887 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-02-21 04:21:25,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,936 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:25,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:25,939 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-02-21 04:21:25,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:25,963 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-02-21 04:21:25,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:25,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:25,964 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:25,965 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-02-21 04:21:25,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:25,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:25,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:25,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:25,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:25,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:25,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:25,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:25,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,002 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-02-21 04:21:26,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,002 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,003 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,004 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-02-21 04:21:26,005 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 [2022-02-21 04:21:26,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:26,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:26,014 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:26,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,031 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 [2022-02-21 04:21:26,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,031 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,032 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,039 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-02-21 04:21:26,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:26,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,048 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:26,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:26,051 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-02-21 04:21:26,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,070 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-02-21 04:21:26,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,072 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,074 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-02-21 04:21:26,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:26,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:26,082 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:26,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,100 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2022-02-21 04:21:26,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,101 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-02-21 04:21:26,104 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 [2022-02-21 04:21:26,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:26,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,111 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:26,112 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:26,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,129 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-02-21 04:21:26,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,130 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,131 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-02-21 04:21:26,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:26,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:26,141 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:26,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,158 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-02-21 04:21:26,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,159 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,160 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-02-21 04:21:26,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:26,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:26,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:26,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,207 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 [2022-02-21 04:21:26,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,208 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:26,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:26,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:26,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,222 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-02-21 04:21:26,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,240 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2022-02-21 04:21:26,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,241 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,247 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-02-21 04:21:26,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:26,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:26,255 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:26,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,272 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-02-21 04:21:26,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,274 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,275 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-02-21 04:21:26,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:26,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:26,285 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:26,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,302 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:26,302 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-02-21 04:21:26,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,303 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,304 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-02-21 04:21:26,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:26,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,313 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:26,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:26,324 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:26,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,359 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 [2022-02-21 04:21:26,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,361 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-02-21 04:21:26,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:26,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:26,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:26,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,421 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-02-21 04:21:26,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,422 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,423 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-02-21 04:21:26,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:26,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:26,435 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:26,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,482 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:26,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,482 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,483 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:26,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,496 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:26,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:26,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:26,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,503 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-02-21 04:21:26,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,542 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:26,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,543 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,544 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,545 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-02-21 04:21:26,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:26,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:26,555 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:26,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,599 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-02-21 04:21:26,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,600 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,601 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-02-21 04:21:26,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:26,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:26,610 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:26,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,660 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 [2022-02-21 04:21:26,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,660 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,661 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:26,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:26,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:26,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,684 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-02-21 04:21:26,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,714 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:26,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,717 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,729 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-02-21 04:21:26,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:26,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:26,731 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:26,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,754 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-02-21 04:21:26,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,755 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,756 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-02-21 04:21:26,757 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 [2022-02-21 04:21:26,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:26,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:26,766 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:26,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,810 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-02-21 04:21:26,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,811 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-02-21 04:21:26,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:26,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:26,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:26,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,838 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:26,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,839 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,840 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-02-21 04:21:26,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:26,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:26,848 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:26,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,866 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2022-02-21 04:21:26,866 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-02-21 04:21:26,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,867 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,868 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-02-21 04:21:26,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,876 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:26,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,876 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:26,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:26,880 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-02-21 04:21:26,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,920 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 [2022-02-21 04:21:26,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,920 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,921 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,921 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-02-21 04:21:26,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:26,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:26,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:26,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:26,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:26,976 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-02-21 04:21:26,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:26,977 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:26,978 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:26,980 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-02-21 04:21:26,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:26,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:26,987 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:26,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:26,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:26,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:26,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:26,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:26,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,018 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-02-21 04:21:27,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,018 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,020 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,027 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-02-21 04:21:27,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,034 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:27,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,034 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:27,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:27,037 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-02-21 04:21:27,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,076 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:27,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,077 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,078 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,091 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:27,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:27,091 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-02-21 04:21:27,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:27,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,134 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:27,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,135 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-02-21 04:21:27,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,145 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:27,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:27,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:27,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,172 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-02-21 04:21:27,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,173 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,173 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,174 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-02-21 04:21:27,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,183 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:27,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:27,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:27,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,214 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 [2022-02-21 04:21:27,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,215 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,216 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-02-21 04:21:27,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,226 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:27,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:27,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:27,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,249 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 [2022-02-21 04:21:27,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,251 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,251 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-02-21 04:21:27,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,261 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:27,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:27,262 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:27,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,281 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-02-21 04:21:27,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,283 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,283 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-02-21 04:21:27,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:27,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:27,292 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:27,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,310 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-02-21 04:21:27,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,310 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,311 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,311 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-02-21 04:21:27,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,360 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:27,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:27,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:27,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,383 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-02-21 04:21:27,384 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-02-21 04:21:27,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,384 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,385 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,386 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-02-21 04:21:27,388 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 [2022-02-21 04:21:27,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:27,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,396 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:27,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:27,400 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-02-21 04:21:27,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,428 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-02-21 04:21:27,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,428 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,429 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,430 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-02-21 04:21:27,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:27,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,440 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:27,442 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:27,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,480 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 [2022-02-21 04:21:27,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,480 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,481 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,483 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-02-21 04:21:27,484 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 [2022-02-21 04:21:27,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:27,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:27,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:27,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,512 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 [2022-02-21 04:21:27,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,514 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,515 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-02-21 04:21:27,516 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 [2022-02-21 04:21:27,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:27,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,523 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:27,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:27,526 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-02-21 04:21:27,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,571 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:27,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,573 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:27,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:27,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:27,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,587 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-02-21 04:21:27,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,606 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2022-02-21 04:21:27,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,608 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,611 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-02-21 04:21:27,651 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 [2022-02-21 04:21:27,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,659 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:27,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:27,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:27,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,682 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-02-21 04:21:27,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,683 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,685 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-02-21 04:21:27,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:27,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:27,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:27,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,725 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2022-02-21 04:21:27,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,725 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,726 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-02-21 04:21:27,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:27,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:27,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:27,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,829 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:27,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,830 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,831 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,841 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-02-21 04:21:27,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:27,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:27,845 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:27,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,877 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-02-21 04:21:27,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,878 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,878 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-02-21 04:21:27,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:27,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:27,888 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:27,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,906 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-02-21 04:21:27,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,907 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,907 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,908 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-02-21 04:21:27,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:27,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:27,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:27,918 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:27,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:27,967 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:27,967 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-02-21 04:21:27,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:27,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:27,969 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:27,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:27,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:27,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:27,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:27,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:27,980 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:27,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:27,982 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-02-21 04:21:27,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:27,987 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-02-21 04:21:27,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,018 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:28,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,020 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:28,023 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 [2022-02-21 04:21:28,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:28,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:28,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:28,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,039 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-02-21 04:21:28,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,068 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:28,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,070 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:28,071 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-02-21 04:21:28,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:28,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:28,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:28,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,122 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 [2022-02-21 04:21:28,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,123 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:28,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:28,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,136 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:28,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:28,138 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-02-21 04:21:28,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-02-21 04:21:28,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,173 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:28,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,175 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:28,179 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 [2022-02-21 04:21:28,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:28,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:28,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:28,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-02-21 04:21:28,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,223 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:28,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,225 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:28,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:28,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:28,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:28,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,239 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-02-21 04:21:28,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,269 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 [2022-02-21 04:21:28,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,271 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:28,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:28,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:28,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:28,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,287 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-02-21 04:21:28,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,304 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:28,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,304 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,305 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:28,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-02-21 04:21:28,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:28,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:28,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:28,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,340 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-02-21 04:21:28,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,342 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:28,342 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-02-21 04:21:28,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:28,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:28,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:28,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,368 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-02-21 04:21:28,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,369 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:28,370 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-02-21 04:21:28,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:28,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:28,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:28,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,395 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-02-21 04:21:28,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,397 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:28,398 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-02-21 04:21:28,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:28,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:28,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:28,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,425 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2022-02-21 04:21:28,425 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-02-21 04:21:28,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,426 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:28,427 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-02-21 04:21:28,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:28,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,435 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:28,435 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:28,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-02-21 04:21:28,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,460 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2022-02-21 04:21:28,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,461 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:21:28,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-02-21 04:21:28,463 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 [2022-02-21 04:21:28,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:28,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,471 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:28,472 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:28,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,491 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 [2022-02-21 04:21:28,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,492 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) [2022-02-21 04:21:28,492 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 [2022-02-21 04:21:28,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:28,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,501 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:28,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:28,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,550 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:28,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,551 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) [2022-02-21 04:21:28,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,559 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 [2022-02-21 04:21:28,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:28,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,563 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:28,563 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:28,566 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-02-21 04:21:28,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,588 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:28,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,588 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,589 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) [2022-02-21 04:21:28,589 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 [2022-02-21 04:21:28,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:28,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,597 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:28,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:28,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,617 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 [2022-02-21 04:21:28,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,617 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,618 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) [2022-02-21 04:21:28,619 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 [2022-02-21 04:21:28,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:28,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,627 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:28,628 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:28,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,646 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 [2022-02-21 04:21:28,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,647 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) [2022-02-21 04:21:28,647 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 [2022-02-21 04:21:28,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:28,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:28,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:28,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,674 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 [2022-02-21 04:21:28,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,675 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) [2022-02-21 04:21:28,676 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 [2022-02-21 04:21:28,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:28,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,688 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:28,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:28,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,712 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2022-02-21 04:21:28,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,713 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,714 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) [2022-02-21 04:21:28,714 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 [2022-02-21 04:21:28,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:28,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:28,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:28,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,760 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 [2022-02-21 04:21:28,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,761 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,762 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) [2022-02-21 04:21:28,762 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 [2022-02-21 04:21:28,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:28,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:28,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:28,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,792 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-02-21 04:21:28,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:28,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:28,793 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) [2022-02-21 04:21:28,794 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 [2022-02-21 04:21:28,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:28,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:28,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:28,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:28,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:28,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:28,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:28,803 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:28,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:28,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:28,837 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 [2022-02-21 04:21:28,837 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:21:28,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:21:28,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:21:28,838 INFO L87 Difference]: Start difference. First operand 258 states and 448 transitions. cyclomatic complexity: 191 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) [2022-02-21 04:21:29,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:29,131 INFO L93 Difference]: Finished difference Result 258 states and 447 transitions. [2022-02-21 04:21:29,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:21:29,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 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) [2022-02-21 04:21:29,139 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:21:29,140 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 258 states and 447 transitions. [2022-02-21 04:21:29,150 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2022-02-21 04:21:29,159 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 258 states to 258 states and 447 transitions. [2022-02-21 04:21:29,160 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 258 [2022-02-21 04:21:29,160 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 258 [2022-02-21 04:21:29,160 INFO L73 IsDeterministic]: Start isDeterministic. Operand 258 states and 447 transitions. [2022-02-21 04:21:29,161 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:21:29,161 INFO L681 BuchiCegarLoop]: Abstraction has 258 states and 447 transitions. [2022-02-21 04:21:29,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states and 447 transitions. [2022-02-21 04:21:29,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 258. [2022-02-21 04:21:29,165 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:21:29,166 INFO L82 GeneralOperation]: Start isEquivalent. First operand 258 states and 447 transitions. Second operand has 258 states, 258 states have (on average 1.7325581395348837) internal successors, (447), 257 states have internal predecessors, (447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:29,166 INFO L74 IsIncluded]: Start isIncluded. First operand 258 states and 447 transitions. Second operand has 258 states, 258 states have (on average 1.7325581395348837) internal successors, (447), 257 states have internal predecessors, (447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:29,167 INFO L87 Difference]: Start difference. First operand 258 states and 447 transitions. Second operand has 258 states, 258 states have (on average 1.7325581395348837) internal successors, (447), 257 states have internal predecessors, (447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:29,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:29,176 INFO L93 Difference]: Finished difference Result 258 states and 447 transitions. [2022-02-21 04:21:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 447 transitions. [2022-02-21 04:21:29,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:21:29,176 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:21:29,177 INFO L74 IsIncluded]: Start isIncluded. First operand has 258 states, 258 states have (on average 1.7325581395348837) internal successors, (447), 257 states have internal predecessors, (447), 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 258 states and 447 transitions. [2022-02-21 04:21:29,178 INFO L87 Difference]: Start difference. First operand has 258 states, 258 states have (on average 1.7325581395348837) internal successors, (447), 257 states have internal predecessors, (447), 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 258 states and 447 transitions. [2022-02-21 04:21:29,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:29,187 INFO L93 Difference]: Finished difference Result 258 states and 447 transitions. [2022-02-21 04:21:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 447 transitions. [2022-02-21 04:21:29,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:21:29,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:21:29,188 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:21:29,188 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:21:29,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 258 states, 258 states have (on average 1.7325581395348837) internal successors, (447), 257 states have internal predecessors, (447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:29,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 447 transitions. [2022-02-21 04:21:29,197 INFO L704 BuchiCegarLoop]: Abstraction has 258 states and 447 transitions. [2022-02-21 04:21:29,197 INFO L587 BuchiCegarLoop]: Abstraction has 258 states and 447 transitions. [2022-02-21 04:21:29,197 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2022-02-21 04:21:29,197 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 258 states and 447 transitions. [2022-02-21 04:21:29,199 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 238 [2022-02-21 04:21:29,199 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:21:29,199 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:21:29,199 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:21:29,199 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:21:29,200 INFO L791 eck$LassoCheckResult]: Stem: 1844#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1818#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 1819#L1172 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1840#L1172-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1842#L1177-1 assume 1 == ~m_run_pc~0; 1719#L1183 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1718#L1222 assume !(2 == ~s_run_pc~0); 1795#L1243 assume !(1 == ~s_run_pc~0); 1639#L1338-1 [2022-02-21 04:21:29,200 INFO L793 eck$LassoCheckResult]: Loop: 1639#L1338-1 assume !false; 1640#L1256 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 1602#L1145 assume !false; 1828#L1120 assume !(0 == ~m_run_st~0); 1728#L1124 assume !(0 == ~s_run_st~0); 1729#L1161 assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 1825#L1263 assume 1 == ~m_run_pc~0; 1675#L1264 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1676#L1303 assume 2 == ~s_run_pc~0; 1809#L1318 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 1823#L1325 assume 0 == ~m_run_st~0; 1639#L1338-1 [2022-02-21 04:21:29,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:29,200 INFO L85 PathProgramCache]: Analyzing trace with hash 121386168, now seen corresponding path program 1 times [2022-02-21 04:21:29,201 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:29,201 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133836185] [2022-02-21 04:21:29,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:29,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:29,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:21:29,235 INFO L290 TraceCheckUtils]: 0: Hoare triple {2365#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; {2365#true} is VALID [2022-02-21 04:21:29,236 INFO L290 TraceCheckUtils]: 1: Hoare triple {2365#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; {2367#(= ~m_run_pc~0 0)} is VALID [2022-02-21 04:21:29,236 INFO L290 TraceCheckUtils]: 2: Hoare triple {2367#(= ~m_run_pc~0 0)} assume 1 == ~m_run_i~0;~m_run_st~0 := 0; {2367#(= ~m_run_pc~0 0)} is VALID [2022-02-21 04:21:29,237 INFO L290 TraceCheckUtils]: 3: Hoare triple {2367#(= ~m_run_pc~0 0)} assume 1 == ~s_run_i~0;~s_run_st~0 := 0; {2367#(= ~m_run_pc~0 0)} is VALID [2022-02-21 04:21:29,237 INFO L290 TraceCheckUtils]: 4: Hoare triple {2367#(= ~m_run_pc~0 0)} assume 1 == ~m_run_pc~0; {2366#false} is VALID [2022-02-21 04:21:29,237 INFO L290 TraceCheckUtils]: 5: Hoare triple {2366#false} assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; {2366#false} is VALID [2022-02-21 04:21:29,237 INFO L290 TraceCheckUtils]: 6: Hoare triple {2366#false} assume !(2 == ~s_run_pc~0); {2366#false} is VALID [2022-02-21 04:21:29,237 INFO L290 TraceCheckUtils]: 7: Hoare triple {2366#false} assume !(1 == ~s_run_pc~0); {2366#false} is VALID [2022-02-21 04:21:29,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:21:29,238 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:21:29,238 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133836185] [2022-02-21 04:21:29,238 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133836185] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:21:29,238 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:21:29,238 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:21:29,238 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12423979] [2022-02-21 04:21:29,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:21:29,238 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:21:29,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:29,239 INFO L85 PathProgramCache]: Analyzing trace with hash -1736435776, now seen corresponding path program 2 times [2022-02-21 04:21:29,239 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:29,239 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603557519] [2022-02-21 04:21:29,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:29,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:29,243 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:21:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:29,251 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:21:29,314 INFO L210 LassoAnalysis]: Preferences: [2022-02-21 04:21:29,314 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-02-21 04:21:29,314 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-02-21 04:21:29,314 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-02-21 04:21:29,314 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-02-21 04:21:29,314 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:29,314 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-02-21 04:21:29,315 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-02-21 04:21:29,315 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.1.cil.c_Iteration3_Loop [2022-02-21 04:21:29,315 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-02-21 04:21:29,315 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-02-21 04:21:29,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,498 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-02-21 04:21:29,498 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-02-21 04:21:29,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:29,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:29,500 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) [2022-02-21 04:21:29,501 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 [2022-02-21 04:21:29,502 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:21:29,502 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:21:29,522 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:21:29,522 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~s_run_pc~0=2} Honda state: {~s_run_pc~0=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:21:29,545 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 [2022-02-21 04:21:29,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:29,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:29,547 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) [2022-02-21 04:21:29,552 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:21:29,552 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:21:29,561 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 [2022-02-21 04:21:29,570 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:21:29,570 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_start_simulation_~kernel_st~0#1=3} Honda state: {ULTIMATE.start_start_simulation_~kernel_st~0#1=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:21:29,590 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-02-21 04:21:29,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:29,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:29,592 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) [2022-02-21 04:21:29,592 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 [2022-02-21 04:21:29,593 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:21:29,593 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:21:29,601 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:21:29,601 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp~0#1=0} Honda state: {ULTIMATE.start_eval_~tmp~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:21:29,615 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2022-02-21 04:21:29,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:29,616 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:29,617 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) [2022-02-21 04:21:29,617 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 [2022-02-21 04:21:29,619 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:21:29,619 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:21:29,637 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:21:29,637 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp___0~0#1=0} Honda state: {ULTIMATE.start_eval_~tmp___0~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:21:29,661 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:29,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:29,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:29,662 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) [2022-02-21 04:21:29,668 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:21:29,668 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:21:29,677 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 [2022-02-21 04:21:29,687 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:21:29,687 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~nondet5#1=0} Honda state: {ULTIMATE.start_eval_#t~nondet5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:21:29,710 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:29,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:29,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:29,712 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) [2022-02-21 04:21:29,724 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:21:29,724 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:21:29,732 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 [2022-02-21 04:21:29,743 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:21:29,744 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~m_run_pc~0=1} Honda state: {~m_run_pc~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:21:29,765 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:29,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:29,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:29,767 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) [2022-02-21 04:21:29,768 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 [2022-02-21 04:21:29,769 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:21:29,769 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:21:29,791 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:21:29,792 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_#t~nondet6#1=0} Honda state: {ULTIMATE.start_eval_#t~nondet6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:21:29,807 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 [2022-02-21 04:21:29,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:29,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:29,808 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) [2022-02-21 04:21:29,809 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 [2022-02-21 04:21:29,809 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:21:29,809 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:21:29,829 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-02-21 04:21:29,829 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~c_write_req_ev~0=1} Honda state: {~c_write_req_ev~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-02-21 04:21:29,844 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:29,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:29,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:29,845 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) [2022-02-21 04:21:29,846 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 [2022-02-21 04:21:29,847 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-02-21 04:21:29,847 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:21:29,873 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:29,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:29,874 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:29,875 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) [2022-02-21 04:21:29,875 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 [2022-02-21 04:21:29,876 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-02-21 04:21:29,877 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-02-21 04:21:29,919 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-02-21 04:21:29,922 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 [2022-02-21 04:21:29,922 INFO L210 LassoAnalysis]: Preferences: [2022-02-21 04:21:29,922 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-02-21 04:21:29,922 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-02-21 04:21:29,922 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-02-21 04:21:29,922 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-02-21 04:21:29,922 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:29,922 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-02-21 04:21:29,922 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-02-21 04:21:29,922 INFO L133 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.1.cil.c_Iteration3_Loop [2022-02-21 04:21:29,922 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-02-21 04:21:29,922 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-02-21 04:21:29,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,936 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,940 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:29,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:21:30,118 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-02-21 04:21:30,118 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-02-21 04:21:30,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,123 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) [2022-02-21 04:21:30,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:30,145 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:30,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,151 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 [2022-02-21 04:21:30,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,187 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:30,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,189 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) [2022-02-21 04:21:30,190 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 [2022-02-21 04:21:30,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:30,200 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:30,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,238 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 [2022-02-21 04:21:30,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,239 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,240 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) [2022-02-21 04:21:30,241 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 [2022-02-21 04:21:30,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,250 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:30,251 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:30,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,288 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:30,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,290 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) [2022-02-21 04:21:30,291 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 [2022-02-21 04:21:30,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:30,302 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:30,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,339 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:30,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,340 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) [2022-02-21 04:21:30,343 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 [2022-02-21 04:21:30,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:30,351 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 [2022-02-21 04:21:30,352 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:30,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,387 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:30,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,389 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) [2022-02-21 04:21:30,390 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 [2022-02-21 04:21:30,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:30,400 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:30,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,436 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:30,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,437 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) [2022-02-21 04:21:30,438 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 [2022-02-21 04:21:30,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:30,448 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:30,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,484 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 [2022-02-21 04:21:30,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,486 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) [2022-02-21 04:21:30,487 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 [2022-02-21 04:21:30,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,496 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:30,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:30,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,513 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 [2022-02-21 04:21:30,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,514 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) [2022-02-21 04:21:30,515 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 [2022-02-21 04:21:30,516 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 [2022-02-21 04:21:30,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,523 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:30,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:30,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:30,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,540 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2022-02-21 04:21:30,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,541 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) [2022-02-21 04:21:30,542 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 [2022-02-21 04:21:30,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:30,551 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 04:21:30,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,567 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2022-02-21 04:21:30,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,568 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,568 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) [2022-02-21 04:21:30,569 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 [2022-02-21 04:21:30,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,576 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:30,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 04:21:30,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:30,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,597 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2022-02-21 04:21:30,597 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-02-21 04:21:30,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,599 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) [2022-02-21 04:21:30,600 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 [2022-02-21 04:21:30,601 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 [2022-02-21 04:21:30,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:30,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:30,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,624 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2022-02-21 04:21:30,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,624 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,625 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) [2022-02-21 04:21:30,626 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 [2022-02-21 04:21:30,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:30,633 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:30,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,654 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-02-21 04:21:30,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,654 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,655 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) [2022-02-21 04:21:30,660 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 [2022-02-21 04:21:30,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:30,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:30,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,683 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2022-02-21 04:21:30,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,683 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,684 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) [2022-02-21 04:21:30,685 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 [2022-02-21 04:21:30,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:30,693 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:30,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,722 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2022-02-21 04:21:30,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,723 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) [2022-02-21 04:21:30,725 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 [2022-02-21 04:21:30,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:30,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:30,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,748 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 [2022-02-21 04:21:30,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,748 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,749 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) [2022-02-21 04:21:30,751 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 [2022-02-21 04:21:30,751 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 [2022-02-21 04:21:30,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:30,758 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:30,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,775 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2022-02-21 04:21:30,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,775 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,776 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) [2022-02-21 04:21:30,777 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 [2022-02-21 04:21:30,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:30,785 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:30,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,800 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:30,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,801 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) [2022-02-21 04:21:30,802 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 [2022-02-21 04:21:30,803 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 [2022-02-21 04:21:30,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:30,810 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:30,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,826 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:30,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,827 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) [2022-02-21 04:21:30,828 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 [2022-02-21 04:21:30,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,835 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:30,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:30,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:30,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,854 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 [2022-02-21 04:21:30,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,855 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) [2022-02-21 04:21:30,855 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 [2022-02-21 04:21:30,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:30,864 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:30,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,908 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:30,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,910 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) [2022-02-21 04:21:30,911 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 [2022-02-21 04:21:30,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,920 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:30,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:30,921 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:30,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:30,956 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 [2022-02-21 04:21:30,957 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-02-21 04:21:30,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:30,957 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:30,958 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) [2022-02-21 04:21:30,959 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 [2022-02-21 04:21:30,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:30,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:30,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:30,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:30,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:30,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:30,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:30,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:30,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,008 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:31,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,009 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,010 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) [2022-02-21 04:21:31,011 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 [2022-02-21 04:21:31,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:31,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:31,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,058 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 [2022-02-21 04:21:31,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,059 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) [2022-02-21 04:21:31,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:31,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:31,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,074 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 [2022-02-21 04:21:31,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,108 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:31,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,110 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) [2022-02-21 04:21:31,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:31,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:31,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,126 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 [2022-02-21 04:21:31,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,161 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 [2022-02-21 04:21:31,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,162 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) [2022-02-21 04:21:31,163 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 [2022-02-21 04:21:31,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:31,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:31,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,212 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:31,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,217 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) [2022-02-21 04:21:31,217 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 [2022-02-21 04:21:31,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:31,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:31,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,258 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-02-21 04:21:31,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,259 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) [2022-02-21 04:21:31,260 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 [2022-02-21 04:21:31,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:31,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:31,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,285 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:31,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,286 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) [2022-02-21 04:21:31,287 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 [2022-02-21 04:21:31,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:31,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:31,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,312 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:31,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,313 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) [2022-02-21 04:21:31,314 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 [2022-02-21 04:21:31,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,322 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:31,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:31,324 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-02-21 04:21:31,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,378 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:31,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,379 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,380 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) [2022-02-21 04:21:31,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:31,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:31,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,406 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 [2022-02-21 04:21:31,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,443 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:31,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,443 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,444 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) [2022-02-21 04:21:31,445 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 [2022-02-21 04:21:31,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,454 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:31,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:31,455 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-02-21 04:21:31,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,488 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-02-21 04:21:31,489 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-02-21 04:21:31,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,490 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) [2022-02-21 04:21:31,490 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 [2022-02-21 04:21:31,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:31,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:31,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,566 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 [2022-02-21 04:21:31,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,567 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) [2022-02-21 04:21:31,568 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 [2022-02-21 04:21:31,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:31,577 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:31,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,595 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:31,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,596 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) [2022-02-21 04:21:31,598 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 [2022-02-21 04:21:31,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:31,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:31,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,640 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 [2022-02-21 04:21:31,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,640 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,641 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) [2022-02-21 04:21:31,642 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 [2022-02-21 04:21:31,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:31,650 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:31,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,693 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 [2022-02-21 04:21:31,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,694 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) [2022-02-21 04:21:31,695 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 [2022-02-21 04:21:31,696 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 [2022-02-21 04:21:31,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:31,704 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:31,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,726 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 [2022-02-21 04:21:31,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,726 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,727 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) [2022-02-21 04:21:31,727 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 [2022-02-21 04:21:31,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:31,737 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:31,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,779 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 [2022-02-21 04:21:31,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,779 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,780 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) [2022-02-21 04:21:31,781 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 [2022-02-21 04:21:31,782 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 [2022-02-21 04:21:31,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,789 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:31,790 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:31,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,806 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:31,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,807 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) [2022-02-21 04:21:31,808 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 [2022-02-21 04:21:31,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:31,817 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:31,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,852 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:31,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,854 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) [2022-02-21 04:21:31,855 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 [2022-02-21 04:21:31,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,865 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:31,865 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:31,867 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-02-21 04:21:31,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,915 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:31,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,916 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,917 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) [2022-02-21 04:21:31,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:31,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:31,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:31,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,932 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 [2022-02-21 04:21:31,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:31,966 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:31,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:31,967 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:31,968 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) [2022-02-21 04:21:31,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:31,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 04:21:31,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:31,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:31,980 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:31,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:31,982 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-02-21 04:21:31,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:31,986 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 [2022-02-21 04:21:31,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,019 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 [2022-02-21 04:21:32,019 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-02-21 04:21:32,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,020 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) [2022-02-21 04:21:32,021 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 [2022-02-21 04:21:32,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:32,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:32,029 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:32,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,047 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 [2022-02-21 04:21:32,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,048 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) [2022-02-21 04:21:32,048 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 [2022-02-21 04:21:32,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:32,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:32,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:32,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,073 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 [2022-02-21 04:21:32,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,074 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,075 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) [2022-02-21 04:21:32,075 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 [2022-02-21 04:21:32,077 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 [2022-02-21 04:21:32,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:32,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:32,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:32,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,103 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:32,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,104 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) [2022-02-21 04:21:32,104 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 [2022-02-21 04:21:32,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:32,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:32,113 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:32,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,130 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:32,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,130 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,131 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) [2022-02-21 04:21:32,132 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 [2022-02-21 04:21:32,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:32,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:32,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:32,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,165 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-02-21 04:21:32,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,166 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,167 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) [2022-02-21 04:21:32,167 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 [2022-02-21 04:21:32,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:32,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:32,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:32,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,196 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 [2022-02-21 04:21:32,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,196 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,197 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) [2022-02-21 04:21:32,198 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 [2022-02-21 04:21:32,199 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 [2022-02-21 04:21:32,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:32,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:32,206 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:32,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,223 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 [2022-02-21 04:21:32,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,224 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) [2022-02-21 04:21:32,225 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 [2022-02-21 04:21:32,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:32,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:32,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:32,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,251 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 [2022-02-21 04:21:32,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,252 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) [2022-02-21 04:21:32,253 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 [2022-02-21 04:21:32,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:32,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,261 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:32,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:32,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:32,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,281 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:32,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,283 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) [2022-02-21 04:21:32,283 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 [2022-02-21 04:21:32,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:32,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:32,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-02-21 04:21:32,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,312 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:32,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,313 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) [2022-02-21 04:21:32,313 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 [2022-02-21 04:21:32,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:32,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,321 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:32,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-02-21 04:21:32,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:32,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,359 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 [2022-02-21 04:21:32,360 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-02-21 04:21:32,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,361 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) [2022-02-21 04:21:32,363 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 [2022-02-21 04:21:32,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,372 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:32,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:32,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:32,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,403 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 [2022-02-21 04:21:32,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,403 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,404 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) [2022-02-21 04:21:32,405 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 [2022-02-21 04:21:32,406 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 [2022-02-21 04:21:32,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,412 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:32,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:32,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:32,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,431 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 [2022-02-21 04:21:32,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,433 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) [2022-02-21 04:21:32,433 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 [2022-02-21 04:21:32,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,441 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:32,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:32,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:32,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,461 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:32,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,462 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) [2022-02-21 04:21:32,463 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 [2022-02-21 04:21:32,464 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 [2022-02-21 04:21:32,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:32,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:32,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:32,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,490 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 [2022-02-21 04:21:32,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,492 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) [2022-02-21 04:21:32,492 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 [2022-02-21 04:21:32,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,500 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:32,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:32,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:32,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,523 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2022-02-21 04:21:32,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,524 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) [2022-02-21 04:21:32,524 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 [2022-02-21 04:21:32,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:32,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:32,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:32,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,550 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 [2022-02-21 04:21:32,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,551 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) [2022-02-21 04:21:32,552 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 [2022-02-21 04:21:32,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,559 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:32,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:32,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:32,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,578 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-02-21 04:21:32,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,579 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) [2022-02-21 04:21:32,579 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 [2022-02-21 04:21:32,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:32,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:32,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:32,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,610 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 [2022-02-21 04:21:32,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,612 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) [2022-02-21 04:21:32,612 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 [2022-02-21 04:21:32,614 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 [2022-02-21 04:21:32,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:32,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,620 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:32,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:32,622 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-02-21 04:21:32,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,643 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-02-21 04:21:32,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,645 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) [2022-02-21 04:21:32,645 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 [2022-02-21 04:21:32,646 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 [2022-02-21 04:21:32,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,654 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:32,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:32,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:32,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,674 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 [2022-02-21 04:21:32,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,676 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) [2022-02-21 04:21:32,677 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 [2022-02-21 04:21:32,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,686 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-02-21 04:21:32,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,687 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:32,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:32,689 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-02-21 04:21:32,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,735 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:32,735 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-02-21 04:21:32,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,736 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) [2022-02-21 04:21:32,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:32,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:32,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:32,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,756 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 [2022-02-21 04:21:32,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,793 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:32,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,794 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,795 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) [2022-02-21 04:21:32,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:32,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:32,809 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 [2022-02-21 04:21:32,810 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:32,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,847 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:32,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,847 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,849 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) [2022-02-21 04:21:32,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,860 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:32,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:32,862 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:32,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,878 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 [2022-02-21 04:21:32,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,919 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:32,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,920 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,921 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) [2022-02-21 04:21:32,927 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 [2022-02-21 04:21:32,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:32,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:32,937 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:32,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:32,941 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 [2022-02-21 04:21:32,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:32,973 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 [2022-02-21 04:21:32,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:32,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:32,975 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) [2022-02-21 04:21:32,975 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 [2022-02-21 04:21:32,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:32,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:32,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:32,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:32,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:32,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:32,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:32,987 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:32,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,048 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 [2022-02-21 04:21:33,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,050 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) [2022-02-21 04:21:33,051 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 [2022-02-21 04:21:33,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:33,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:33,062 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:33,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,094 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 [2022-02-21 04:21:33,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,096 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) [2022-02-21 04:21:33,096 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 [2022-02-21 04:21:33,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,104 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:33,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:33,106 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:33,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,124 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:33,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,124 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,125 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) [2022-02-21 04:21:33,125 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 [2022-02-21 04:21:33,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:33,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:33,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:33,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,168 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:33,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,169 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) [2022-02-21 04:21:33,171 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 [2022-02-21 04:21:33,171 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 [2022-02-21 04:21:33,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:33,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,179 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:33,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:33,181 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-02-21 04:21:33,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,210 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 [2022-02-21 04:21:33,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,211 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) [2022-02-21 04:21:33,212 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 [2022-02-21 04:21:33,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:33,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:33,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-02-21 04:21:33,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,240 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2022-02-21 04:21:33,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,240 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,241 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) [2022-02-21 04:21:33,241 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 [2022-02-21 04:21:33,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:33,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,250 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:33,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-02-21 04:21:33,253 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2022-02-21 04:21:33,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,297 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:33,297 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-02-21 04:21:33,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,297 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,299 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) [2022-02-21 04:21:33,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:33,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:33,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:33,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,314 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 [2022-02-21 04:21:33,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,345 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:33,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,346 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,347 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) [2022-02-21 04:21:33,351 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 [2022-02-21 04:21:33,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:33,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:33,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:33,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,363 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 [2022-02-21 04:21:33,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,384 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 [2022-02-21 04:21:33,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,386 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) [2022-02-21 04:21:33,387 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 [2022-02-21 04:21:33,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:33,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:33,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:33,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,438 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:33,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,440 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) [2022-02-21 04:21:33,441 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 [2022-02-21 04:21:33,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:33,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:33,451 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:33,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,489 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 [2022-02-21 04:21:33,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,494 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) [2022-02-21 04:21:33,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:33,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:33,507 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 [2022-02-21 04:21:33,507 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:33,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,544 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:33,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,546 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) [2022-02-21 04:21:33,547 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 [2022-02-21 04:21:33,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:33,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:33,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:33,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,598 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:33,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,599 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) [2022-02-21 04:21:33,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:33,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:33,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:33,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,614 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 [2022-02-21 04:21:33,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,645 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:33,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,647 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) [2022-02-21 04:21:33,651 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 [2022-02-21 04:21:33,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:33,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:33,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:33,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,663 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 [2022-02-21 04:21:33,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,680 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 [2022-02-21 04:21:33,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,680 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,681 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) [2022-02-21 04:21:33,682 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 [2022-02-21 04:21:33,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:33,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,689 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:33,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:33,690 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-02-21 04:21:33,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,709 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 [2022-02-21 04:21:33,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,710 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) [2022-02-21 04:21:33,711 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 [2022-02-21 04:21:33,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:33,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:33,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 04:21:33,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,735 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 [2022-02-21 04:21:33,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,736 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) [2022-02-21 04:21:33,737 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 [2022-02-21 04:21:33,738 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 [2022-02-21 04:21:33,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-02-21 04:21:33,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,745 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:33,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-02-21 04:21:33,747 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-02-21 04:21:33,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,767 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 [2022-02-21 04:21:33,767 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-02-21 04:21:33,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,768 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) [2022-02-21 04:21:33,768 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 [2022-02-21 04:21:33,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:33,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,777 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:33,778 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:33,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,797 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2022-02-21 04:21:33,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,798 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) [2022-02-21 04:21:33,799 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 [2022-02-21 04:21:33,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:33,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:33,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:33,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,827 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 [2022-02-21 04:21:33,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,828 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) [2022-02-21 04:21:33,829 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 [2022-02-21 04:21:33,830 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 [2022-02-21 04:21:33,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:33,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:33,837 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:33,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,861 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2022-02-21 04:21:33,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,861 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,862 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) [2022-02-21 04:21:33,863 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 [2022-02-21 04:21:33,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,871 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:33,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,871 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:33,872 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:33,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,923 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:33,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,924 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,925 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) [2022-02-21 04:21:33,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:33,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:33,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,940 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:33,940 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:33,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,944 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 [2022-02-21 04:21:33,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:33,982 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:33,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:33,982 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:33,983 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) [2022-02-21 04:21:33,983 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 [2022-02-21 04:21:33,985 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 [2022-02-21 04:21:33,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:33,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:33,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:33,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:33,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:33,991 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:33,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:33,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:33,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:34,010 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:34,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:34,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:34,011 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) [2022-02-21 04:21:34,012 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 [2022-02-21 04:21:34,017 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 [2022-02-21 04:21:34,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:34,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:34,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:34,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:34,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:34,024 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:34,025 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:34,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:34,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:34,043 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:34,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:34,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:34,044 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) [2022-02-21 04:21:34,045 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 [2022-02-21 04:21:34,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:34,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:34,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:34,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:34,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:34,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:34,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:34,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:34,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:34,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:34,072 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 [2022-02-21 04:21:34,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:34,072 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:34,073 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) [2022-02-21 04:21:34,073 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 [2022-02-21 04:21:34,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:34,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:34,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:34,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:34,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:34,081 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:34,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:34,083 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-02-21 04:21:34,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:34,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:34,104 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:34,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:34,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:34,105 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) [2022-02-21 04:21:34,106 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 [2022-02-21 04:21:34,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:34,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:34,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:34,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:34,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:34,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 04:21:34,115 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:34,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 04:21:34,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:34,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:34,133 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:34,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:21:34,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:21:34,135 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) [2022-02-21 04:21:34,135 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 [2022-02-21 04:21:34,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 04:21:34,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-02-21 04:21:34,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-02-21 04:21:34,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 04:21:34,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 04:21:34,143 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 04:21:34,144 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-02-21 04:21:34,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-02-21 04:21:34,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 04:21:34,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 04:21:34,177 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2022-02-21 04:21:34,177 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:21:34,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:21:34,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:21:34,178 INFO L87 Difference]: Start difference. First operand 258 states and 447 transitions. cyclomatic complexity: 190 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) [2022-02-21 04:21:34,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:34,794 INFO L93 Difference]: Finished difference Result 424 states and 659 transitions. [2022-02-21 04:21:34,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:21:34,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 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) [2022-02-21 04:21:34,801 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:21:34,801 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 424 states and 659 transitions. [2022-02-21 04:21:34,819 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 410 [2022-02-21 04:21:34,837 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 424 states to 424 states and 659 transitions. [2022-02-21 04:21:34,837 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 424 [2022-02-21 04:21:34,837 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 424 [2022-02-21 04:21:34,837 INFO L73 IsDeterministic]: Start isDeterministic. Operand 424 states and 659 transitions. [2022-02-21 04:21:34,838 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:21:34,838 INFO L681 BuchiCegarLoop]: Abstraction has 424 states and 659 transitions. [2022-02-21 04:21:34,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states and 659 transitions. [2022-02-21 04:21:34,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 418. [2022-02-21 04:21:34,844 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:21:34,845 INFO L82 GeneralOperation]: Start isEquivalent. First operand 424 states and 659 transitions. Second operand has 418 states, 418 states have (on average 1.562200956937799) internal successors, (653), 417 states have internal predecessors, (653), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:34,846 INFO L74 IsIncluded]: Start isIncluded. First operand 424 states and 659 transitions. Second operand has 418 states, 418 states have (on average 1.562200956937799) internal successors, (653), 417 states have internal predecessors, (653), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:34,847 INFO L87 Difference]: Start difference. First operand 424 states and 659 transitions. Second operand has 418 states, 418 states have (on average 1.562200956937799) internal successors, (653), 417 states have internal predecessors, (653), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:34,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:34,861 INFO L93 Difference]: Finished difference Result 424 states and 659 transitions. [2022-02-21 04:21:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 659 transitions. [2022-02-21 04:21:34,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:21:34,862 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:21:34,863 INFO L74 IsIncluded]: Start isIncluded. First operand has 418 states, 418 states have (on average 1.562200956937799) internal successors, (653), 417 states have internal predecessors, (653), 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 424 states and 659 transitions. [2022-02-21 04:21:34,863 INFO L87 Difference]: Start difference. First operand has 418 states, 418 states have (on average 1.562200956937799) internal successors, (653), 417 states have internal predecessors, (653), 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 424 states and 659 transitions. [2022-02-21 04:21:34,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:34,877 INFO L93 Difference]: Finished difference Result 424 states and 659 transitions. [2022-02-21 04:21:34,877 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 659 transitions. [2022-02-21 04:21:34,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:21:34,877 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:21:34,877 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:21:34,877 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:21:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 418 states, 418 states have (on average 1.562200956937799) internal successors, (653), 417 states have internal predecessors, (653), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 418 states and 653 transitions. [2022-02-21 04:21:34,890 INFO L704 BuchiCegarLoop]: Abstraction has 418 states and 653 transitions. [2022-02-21 04:21:34,890 INFO L587 BuchiCegarLoop]: Abstraction has 418 states and 653 transitions. [2022-02-21 04:21:34,890 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2022-02-21 04:21:34,890 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 418 states and 653 transitions. [2022-02-21 04:21:34,892 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 404 [2022-02-21 04:21:34,892 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:21:34,892 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:21:34,893 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:21:34,893 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:21:34,893 INFO L791 eck$LassoCheckResult]: Stem: 3094#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 3044#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 3045#L1172 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 3078#L1172-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 3082#L1177-1 assume !(1 == ~m_run_pc~0); 3088#L1189 assume !(2 == ~m_run_pc~0); 2895#L1197 assume !(3 == ~m_run_pc~0); 2858#L1205 assume !(4 == ~m_run_pc~0); 2859#L1213 assume !(5 == ~m_run_pc~0); 2884#L1221 assume !(6 == ~m_run_pc~0); 3041#L1222 assume !(2 == ~s_run_pc~0); 3007#L1243 assume !(1 == ~s_run_pc~0); 2841#L1338-1 [2022-02-21 04:21:34,893 INFO L793 eck$LassoCheckResult]: Loop: 2841#L1338-1 assume !false; 2842#L1256 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 2808#L1145 assume !false; 3056#L1120 assume !(0 == ~m_run_st~0); 2930#L1124 assume !(0 == ~s_run_st~0); 2931#L1161 assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; 3055#L1263 assume !(1 == ~m_run_pc~0); 2810#L1270 assume !(2 == ~m_run_pc~0); 2811#L1278 assume !(3 == ~m_run_pc~0); 2980#L1286 assume !(4 == ~m_run_pc~0); 2905#L1294 assume !(5 == ~m_run_pc~0); 2906#L1302 assume !(6 == ~m_run_pc~0); 3030#L1303 assume 2 == ~s_run_pc~0; 3031#L1318 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 3053#L1325 assume 0 == ~m_run_st~0; 2841#L1338-1 [2022-02-21 04:21:34,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:34,894 INFO L85 PathProgramCache]: Analyzing trace with hash 1577837401, now seen corresponding path program 1 times [2022-02-21 04:21:34,894 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:34,894 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1825594564] [2022-02-21 04:21:34,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:34,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:34,903 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:21:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:34,914 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:21:34,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:34,915 INFO L85 PathProgramCache]: Analyzing trace with hash -1229334145, now seen corresponding path program 1 times [2022-02-21 04:21:34,915 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:34,915 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086724384] [2022-02-21 04:21:34,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:34,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:21:34,928 INFO L290 TraceCheckUtils]: 0: Hoare triple {4065#true} assume !false; {4065#true} is VALID [2022-02-21 04:21:34,928 INFO L290 TraceCheckUtils]: 1: Hoare triple {4065#true} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; {4065#true} is VALID [2022-02-21 04:21:34,928 INFO L290 TraceCheckUtils]: 2: Hoare triple {4065#true} assume !false; {4065#true} is VALID [2022-02-21 04:21:34,928 INFO L290 TraceCheckUtils]: 3: Hoare triple {4065#true} assume !(0 == ~m_run_st~0); {4067#(not (= ~m_run_st~0 0))} is VALID [2022-02-21 04:21:34,929 INFO L290 TraceCheckUtils]: 4: Hoare triple {4067#(not (= ~m_run_st~0 0))} assume !(0 == ~s_run_st~0); {4067#(not (= ~m_run_st~0 0))} is VALID [2022-02-21 04:21:34,929 INFO L290 TraceCheckUtils]: 5: Hoare triple {4067#(not (= ~m_run_st~0 0))} assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;start_simulation_~kernel_st~0#1 := 3; {4067#(not (= ~m_run_st~0 0))} is VALID [2022-02-21 04:21:34,930 INFO L290 TraceCheckUtils]: 6: Hoare triple {4067#(not (= ~m_run_st~0 0))} assume !(1 == ~m_run_pc~0); {4067#(not (= ~m_run_st~0 0))} is VALID [2022-02-21 04:21:34,930 INFO L290 TraceCheckUtils]: 7: Hoare triple {4067#(not (= ~m_run_st~0 0))} assume !(2 == ~m_run_pc~0); {4067#(not (= ~m_run_st~0 0))} is VALID [2022-02-21 04:21:34,930 INFO L290 TraceCheckUtils]: 8: Hoare triple {4067#(not (= ~m_run_st~0 0))} assume !(3 == ~m_run_pc~0); {4067#(not (= ~m_run_st~0 0))} is VALID [2022-02-21 04:21:34,931 INFO L290 TraceCheckUtils]: 9: Hoare triple {4067#(not (= ~m_run_st~0 0))} assume !(4 == ~m_run_pc~0); {4067#(not (= ~m_run_st~0 0))} is VALID [2022-02-21 04:21:34,931 INFO L290 TraceCheckUtils]: 10: Hoare triple {4067#(not (= ~m_run_st~0 0))} assume !(5 == ~m_run_pc~0); {4067#(not (= ~m_run_st~0 0))} is VALID [2022-02-21 04:21:34,931 INFO L290 TraceCheckUtils]: 11: Hoare triple {4067#(not (= ~m_run_st~0 0))} assume !(6 == ~m_run_pc~0); {4067#(not (= ~m_run_st~0 0))} is VALID [2022-02-21 04:21:34,932 INFO L290 TraceCheckUtils]: 12: Hoare triple {4067#(not (= ~m_run_st~0 0))} assume 2 == ~s_run_pc~0; {4067#(not (= ~m_run_st~0 0))} is VALID [2022-02-21 04:21:34,932 INFO L290 TraceCheckUtils]: 13: Hoare triple {4067#(not (= ~m_run_st~0 0))} assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; {4067#(not (= ~m_run_st~0 0))} is VALID [2022-02-21 04:21:34,932 INFO L290 TraceCheckUtils]: 14: Hoare triple {4067#(not (= ~m_run_st~0 0))} assume 0 == ~m_run_st~0; {4066#false} is VALID [2022-02-21 04:21:34,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:21:34,933 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:21:34,933 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086724384] [2022-02-21 04:21:34,933 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086724384] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:21:34,933 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:21:34,933 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 04:21:34,933 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861495883] [2022-02-21 04:21:34,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:21:34,933 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:21:34,934 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:21:34,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:21:34,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:21:34,934 INFO L87 Difference]: Start difference. First operand 418 states and 653 transitions. cyclomatic complexity: 236 Second operand has 3 states, 2 states have (on average 7.5) internal successors, (15), 3 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) [2022-02-21 04:21:35,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:35,386 INFO L93 Difference]: Finished difference Result 677 states and 1077 transitions. [2022-02-21 04:21:35,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:21:35,387 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 7.5) internal successors, (15), 3 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) [2022-02-21 04:21:35,407 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:21:35,408 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 677 states and 1077 transitions. [2022-02-21 04:21:35,433 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 659 [2022-02-21 04:21:35,457 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 677 states to 677 states and 1077 transitions. [2022-02-21 04:21:35,457 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 677 [2022-02-21 04:21:35,458 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 677 [2022-02-21 04:21:35,458 INFO L73 IsDeterministic]: Start isDeterministic. Operand 677 states and 1077 transitions. [2022-02-21 04:21:35,458 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:21:35,458 INFO L681 BuchiCegarLoop]: Abstraction has 677 states and 1077 transitions. [2022-02-21 04:21:35,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 677 states and 1077 transitions. [2022-02-21 04:21:35,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 677 to 671. [2022-02-21 04:21:35,479 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:21:35,481 INFO L82 GeneralOperation]: Start isEquivalent. First operand 677 states and 1077 transitions. Second operand has 671 states, 671 states have (on average 1.5961251862891208) internal successors, (1071), 670 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:35,482 INFO L74 IsIncluded]: Start isIncluded. First operand 677 states and 1077 transitions. Second operand has 671 states, 671 states have (on average 1.5961251862891208) internal successors, (1071), 670 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:35,483 INFO L87 Difference]: Start difference. First operand 677 states and 1077 transitions. Second operand has 671 states, 671 states have (on average 1.5961251862891208) internal successors, (1071), 670 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:35,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:35,505 INFO L93 Difference]: Finished difference Result 677 states and 1077 transitions. [2022-02-21 04:21:35,505 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1077 transitions. [2022-02-21 04:21:35,506 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:21:35,506 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:21:35,508 INFO L74 IsIncluded]: Start isIncluded. First operand has 671 states, 671 states have (on average 1.5961251862891208) internal successors, (1071), 670 states have internal predecessors, (1071), 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 677 states and 1077 transitions. [2022-02-21 04:21:35,509 INFO L87 Difference]: Start difference. First operand has 671 states, 671 states have (on average 1.5961251862891208) internal successors, (1071), 670 states have internal predecessors, (1071), 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 677 states and 1077 transitions. [2022-02-21 04:21:35,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:35,531 INFO L93 Difference]: Finished difference Result 677 states and 1077 transitions. [2022-02-21 04:21:35,531 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1077 transitions. [2022-02-21 04:21:35,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:21:35,532 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:21:35,532 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:21:35,532 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:21:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 671 states have (on average 1.5961251862891208) internal successors, (1071), 670 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 1071 transitions. [2022-02-21 04:21:35,555 INFO L704 BuchiCegarLoop]: Abstraction has 671 states and 1071 transitions. [2022-02-21 04:21:35,556 INFO L587 BuchiCegarLoop]: Abstraction has 671 states and 1071 transitions. [2022-02-21 04:21:35,556 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2022-02-21 04:21:35,556 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 671 states and 1071 transitions. [2022-02-21 04:21:35,559 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 653 [2022-02-21 04:21:35,559 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:21:35,559 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:21:35,559 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:21:35,560 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2022-02-21 04:21:35,560 INFO L791 eck$LassoCheckResult]: Stem: 5043#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 5008#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 5009#L1172 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 5035#L1172-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 5038#L1177-1 assume !(1 == ~m_run_pc~0); 5041#L1189 assume !(2 == ~m_run_pc~0); 4852#L1197 assume !(3 == ~m_run_pc~0); 4814#L1205 assume !(4 == ~m_run_pc~0); 4815#L1213 assume !(5 == ~m_run_pc~0); 4849#L1221 assume !(6 == ~m_run_pc~0); 5006#L1222 assume !(2 == ~s_run_pc~0); 4968#L1243 assume !(1 == ~s_run_pc~0); 4948#L1338-1 assume !false; 5067#L1256 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 5063#L1145 [2022-02-21 04:21:35,560 INFO L793 eck$LassoCheckResult]: Loop: 5063#L1145 assume !false; 5062#L1120 assume 0 == ~m_run_st~0; 5060#L1124-1 assume 0 == ~m_run_st~0;eval_~tmp~0#1 := eval_#t~nondet5#1;havoc eval_#t~nondet5#1; 5054#L1134 assume !(0 != eval_~tmp~0#1); 5055#L1130 assume !(0 == ~s_run_st~0); 5063#L1145 [2022-02-21 04:21:35,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:35,561 INFO L85 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 1 times [2022-02-21 04:21:35,561 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:35,561 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846668923] [2022-02-21 04:21:35,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:35,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:35,570 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:21:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:35,580 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:21:35,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:35,581 INFO L85 PathProgramCache]: Analyzing trace with hash 151895690, now seen corresponding path program 1 times [2022-02-21 04:21:35,581 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:35,581 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372486226] [2022-02-21 04:21:35,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:35,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:35,584 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:21:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:35,587 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:21:35,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:35,587 INFO L85 PathProgramCache]: Analyzing trace with hash -840624400, now seen corresponding path program 1 times [2022-02-21 04:21:35,587 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:35,588 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112487593] [2022-02-21 04:21:35,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:21:35,607 INFO L290 TraceCheckUtils]: 0: Hoare triple {6777#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; {6777#true} is VALID [2022-02-21 04:21:35,608 INFO L290 TraceCheckUtils]: 1: Hoare triple {6777#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; {6777#true} is VALID [2022-02-21 04:21:35,608 INFO L290 TraceCheckUtils]: 2: Hoare triple {6777#true} assume 1 == ~m_run_i~0;~m_run_st~0 := 0; {6777#true} is VALID [2022-02-21 04:21:35,608 INFO L290 TraceCheckUtils]: 3: Hoare triple {6777#true} assume 1 == ~s_run_i~0;~s_run_st~0 := 0; {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,609 INFO L290 TraceCheckUtils]: 4: Hoare triple {6779#(= ~s_run_st~0 0)} assume !(1 == ~m_run_pc~0); {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,609 INFO L290 TraceCheckUtils]: 5: Hoare triple {6779#(= ~s_run_st~0 0)} assume !(2 == ~m_run_pc~0); {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,610 INFO L290 TraceCheckUtils]: 6: Hoare triple {6779#(= ~s_run_st~0 0)} assume !(3 == ~m_run_pc~0); {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,610 INFO L290 TraceCheckUtils]: 7: Hoare triple {6779#(= ~s_run_st~0 0)} assume !(4 == ~m_run_pc~0); {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,610 INFO L290 TraceCheckUtils]: 8: Hoare triple {6779#(= ~s_run_st~0 0)} assume !(5 == ~m_run_pc~0); {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,611 INFO L290 TraceCheckUtils]: 9: Hoare triple {6779#(= ~s_run_st~0 0)} assume !(6 == ~m_run_pc~0); {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,611 INFO L290 TraceCheckUtils]: 10: Hoare triple {6779#(= ~s_run_st~0 0)} assume !(2 == ~s_run_pc~0); {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,611 INFO L290 TraceCheckUtils]: 11: Hoare triple {6779#(= ~s_run_st~0 0)} assume !(1 == ~s_run_pc~0); {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,612 INFO L290 TraceCheckUtils]: 12: Hoare triple {6779#(= ~s_run_st~0 0)} assume !false; {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,612 INFO L290 TraceCheckUtils]: 13: Hoare triple {6779#(= ~s_run_st~0 0)} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,613 INFO L290 TraceCheckUtils]: 14: Hoare triple {6779#(= ~s_run_st~0 0)} assume !false; {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,613 INFO L290 TraceCheckUtils]: 15: Hoare triple {6779#(= ~s_run_st~0 0)} assume 0 == ~m_run_st~0; {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,613 INFO L290 TraceCheckUtils]: 16: Hoare triple {6779#(= ~s_run_st~0 0)} assume 0 == ~m_run_st~0;eval_~tmp~0#1 := eval_#t~nondet5#1;havoc eval_#t~nondet5#1; {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,614 INFO L290 TraceCheckUtils]: 17: Hoare triple {6779#(= ~s_run_st~0 0)} assume !(0 != eval_~tmp~0#1); {6779#(= ~s_run_st~0 0)} is VALID [2022-02-21 04:21:35,614 INFO L290 TraceCheckUtils]: 18: Hoare triple {6779#(= ~s_run_st~0 0)} assume !(0 == ~s_run_st~0); {6778#false} is VALID [2022-02-21 04:21:35,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:21:35,614 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:21:35,615 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112487593] [2022-02-21 04:21:35,615 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [112487593] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:21:35,615 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:21:35,615 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 04:21:35,615 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2136329935] [2022-02-21 04:21:35,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:21:35,635 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:21:35,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:21:35,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:21:35,636 INFO L87 Difference]: Start difference. First operand 671 states and 1071 transitions. cyclomatic complexity: 403 Second operand has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 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) [2022-02-21 04:21:36,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:36,162 INFO L93 Difference]: Finished difference Result 1260 states and 2010 transitions. [2022-02-21 04:21:36,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:21:36,163 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 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) [2022-02-21 04:21:36,177 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:21:36,178 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1260 states and 2010 transitions. [2022-02-21 04:21:36,246 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1239 [2022-02-21 04:21:36,314 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1260 states to 1260 states and 2010 transitions. [2022-02-21 04:21:36,315 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1260 [2022-02-21 04:21:36,316 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1260 [2022-02-21 04:21:36,316 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1260 states and 2010 transitions. [2022-02-21 04:21:36,317 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:21:36,317 INFO L681 BuchiCegarLoop]: Abstraction has 1260 states and 2010 transitions. [2022-02-21 04:21:36,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1260 states and 2010 transitions. [2022-02-21 04:21:36,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1260 to 1080. [2022-02-21 04:21:36,332 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:21:36,334 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1260 states and 2010 transitions. Second operand has 1080 states, 1080 states have (on average 1.6055555555555556) internal successors, (1734), 1079 states have internal predecessors, (1734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:36,336 INFO L74 IsIncluded]: Start isIncluded. First operand 1260 states and 2010 transitions. Second operand has 1080 states, 1080 states have (on average 1.6055555555555556) internal successors, (1734), 1079 states have internal predecessors, (1734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:36,338 INFO L87 Difference]: Start difference. First operand 1260 states and 2010 transitions. Second operand has 1080 states, 1080 states have (on average 1.6055555555555556) internal successors, (1734), 1079 states have internal predecessors, (1734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:36,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:36,401 INFO L93 Difference]: Finished difference Result 1260 states and 2010 transitions. [2022-02-21 04:21:36,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2010 transitions. [2022-02-21 04:21:36,404 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:21:36,404 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:21:36,407 INFO L74 IsIncluded]: Start isIncluded. First operand has 1080 states, 1080 states have (on average 1.6055555555555556) internal successors, (1734), 1079 states have internal predecessors, (1734), 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 1260 states and 2010 transitions. [2022-02-21 04:21:36,409 INFO L87 Difference]: Start difference. First operand has 1080 states, 1080 states have (on average 1.6055555555555556) internal successors, (1734), 1079 states have internal predecessors, (1734), 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 1260 states and 2010 transitions. [2022-02-21 04:21:36,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:21:36,473 INFO L93 Difference]: Finished difference Result 1260 states and 2010 transitions. [2022-02-21 04:21:36,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2010 transitions. [2022-02-21 04:21:36,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:21:36,486 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:21:36,486 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:21:36,486 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:21:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1080 states, 1080 states have (on average 1.6055555555555556) internal successors, (1734), 1079 states have internal predecessors, (1734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 04:21:36,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 1080 states and 1734 transitions. [2022-02-21 04:21:36,534 INFO L704 BuchiCegarLoop]: Abstraction has 1080 states and 1734 transitions. [2022-02-21 04:21:36,534 INFO L587 BuchiCegarLoop]: Abstraction has 1080 states and 1734 transitions. [2022-02-21 04:21:36,534 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2022-02-21 04:21:36,534 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1080 states and 1734 transitions. [2022-02-21 04:21:36,539 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1059 [2022-02-21 04:21:36,539 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:21:36,539 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:21:36,539 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:21:36,539 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2022-02-21 04:21:36,540 INFO L791 eck$LassoCheckResult]: Stem: 8354#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(22, 2);call #Ultimate.allocInit(12, 3);~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 8305#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~0#1;havoc main_~__retres1~0#1;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~kernel_st~0#1;start_simulation_~kernel_st~0#1 := 0; 8306#L1172 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 8339#L1172-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 8346#L1177-1 assume !(1 == ~m_run_pc~0); 8351#L1189 assume !(2 == ~m_run_pc~0); 8142#L1197 assume !(3 == ~m_run_pc~0); 8106#L1205 assume !(4 == ~m_run_pc~0); 8107#L1213 assume !(5 == ~m_run_pc~0); 8131#L1221 assume !(6 == ~m_run_pc~0); 8303#L1222 assume !(2 == ~s_run_pc~0); 8262#L1243 assume !(1 == ~s_run_pc~0); 8243#L1338-1 assume !false; 8933#L1256 start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet5#1, eval_#t~nondet6#1, eval_~tmp~0#1, eval_~tmp___0~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1; 8931#L1145 [2022-02-21 04:21:36,540 INFO L793 eck$LassoCheckResult]: Loop: 8931#L1145 assume !false; 8930#L1120 assume 0 == ~m_run_st~0; 8929#L1124-1 assume 0 == ~m_run_st~0;eval_~tmp~0#1 := eval_#t~nondet5#1;havoc eval_#t~nondet5#1; 8171#L1134 assume !(0 != eval_~tmp~0#1); 8172#L1130 assume 0 == ~s_run_st~0;eval_~tmp___0~0#1 := eval_#t~nondet6#1;havoc eval_#t~nondet6#1; 8433#L1149 assume !(0 != eval_~tmp___0~0#1); 8931#L1145 [2022-02-21 04:21:36,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:36,540 INFO L85 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 2 times [2022-02-21 04:21:36,540 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:36,540 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77200750] [2022-02-21 04:21:36,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:36,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:36,551 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:21:36,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:36,572 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:21:36,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:36,577 INFO L85 PathProgramCache]: Analyzing trace with hash 413790720, now seen corresponding path program 1 times [2022-02-21 04:21:36,577 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:36,577 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887202708] [2022-02-21 04:21:36,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:36,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:36,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:36,582 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:21:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:36,589 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:21:36,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:21:36,596 INFO L85 PathProgramCache]: Analyzing trace with hash -289560998, now seen corresponding path program 1 times [2022-02-21 04:21:36,596 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:21:36,596 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89224728] [2022-02-21 04:21:36,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:21:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:21:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:36,603 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:21:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:21:36,611 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:21:37,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.02 04:21:37 BoogieIcfgContainer [2022-02-21 04:21:37,582 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-02-21 04:21:37,582 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-21 04:21:37,583 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-21 04:21:37,583 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-21 04:21:37,583 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 04:21:22" (3/4) ... [2022-02-21 04:21:37,585 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2022-02-21 04:21:37,619 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-21 04:21:37,619 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-21 04:21:37,620 INFO L158 Benchmark]: Toolchain (without parser) took 16316.95ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 97.4MB in the beginning and 95.2MB in the end (delta: 2.2MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2022-02-21 04:21:37,620 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 83.9MB. Free memory was 54.7MB in the beginning and 54.7MB in the end (delta: 26.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-21 04:21:37,620 INFO L158 Benchmark]: CACSL2BoogieTranslator took 483.86ms. Allocated memory is still 130.0MB. Free memory was 97.4MB in the beginning and 95.5MB in the end (delta: 2.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-02-21 04:21:37,620 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.60ms. Allocated memory is still 130.0MB. Free memory was 95.5MB in the beginning and 90.5MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-02-21 04:21:37,621 INFO L158 Benchmark]: Boogie Preprocessor took 69.05ms. Allocated memory is still 130.0MB. Free memory was 90.5MB in the beginning and 87.1MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-02-21 04:21:37,621 INFO L158 Benchmark]: RCFGBuilder took 902.26ms. Allocated memory is still 130.0MB. Free memory was 87.1MB in the beginning and 99.8MB in the end (delta: -12.8MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2022-02-21 04:21:37,621 INFO L158 Benchmark]: BuchiAutomizer took 14731.72ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 99.8MB in the beginning and 98.4MB in the end (delta: 1.5MB). Peak memory consumption was 102.9MB. Max. memory is 16.1GB. [2022-02-21 04:21:37,621 INFO L158 Benchmark]: Witness Printer took 36.33ms. Allocated memory is still 169.9MB. Free memory was 98.4MB in the beginning and 95.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-02-21 04:21:37,623 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 83.9MB. Free memory was 54.7MB in the beginning and 54.7MB in the end (delta: 26.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 483.86ms. Allocated memory is still 130.0MB. Free memory was 97.4MB in the beginning and 95.5MB in the end (delta: 2.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.60ms. Allocated memory is still 130.0MB. Free memory was 95.5MB in the beginning and 90.5MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.05ms. Allocated memory is still 130.0MB. Free memory was 90.5MB in the beginning and 87.1MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 902.26ms. Allocated memory is still 130.0MB. Free memory was 87.1MB in the beginning and 99.8MB in the end (delta: -12.8MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * BuchiAutomizer took 14731.72ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 99.8MB in the beginning and 98.4MB in the end (delta: 1.5MB). Peak memory consumption was 102.9MB. Max. memory is 16.1GB. * Witness Printer took 36.33ms. Allocated memory is still 169.9MB. Free memory was 98.4MB in the beginning and 95.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 5 terminating modules (5 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.5 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 1080 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 14.6s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 11.3s. Construction of modules took 0.2s. Büchi inclusion checks took 2.1s. Highest rank in rank-based complementation 0. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.5s AutomataMinimizationTime, 5 MinimizatonAttempts, 192 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 1080 states and ocurred in iteration 5. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1819 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1819 mSDsluCounter, 3417 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 984 mSDsCounter, 116 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 278 IncrementalHoareTripleChecker+Invalid, 394 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 116 mSolverCounterUnsat, 2433 mSDtfsCounter, 278 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont1 unkn0 SFLI1 SFLT0 conc1 concLT0 SILN0 SILU2 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital31 mio100 ax100 hnf100 lsp29 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq188 hnf94 smp100 dnf150 smp100 tf108 neg92 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 19ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 8 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.4s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 1119]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {NULL=1} State at position 1 is {req_tt_d=0, a_t=0, NULL=0, NULL=1, rsp_t_status=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7f368687=0, rsp_tt_status=0, req_t_type___0=0, c_m_ev=2, c_empty_rsp=1, req_t_d___0=0, c_req_d=0, req_t_a=0, rsp_t_type=0, tmp=0, req_t_a___0=0, tmp___0=0, \result=0, NULL=0, d_t=0, rsp_t_d=0, c_write_rsp_ev=2, c_rsp_status=0, rsp_tt_type=0, rsp_tt_d=0, rsp_t_d___0=0, c_rsp_d=0, c_m_lock=0, m_run_st=0, req_tt_a=0, c_write_req_ev=2, s_run_i=1, __retres1=0, s_run_st=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@22c3c045=0, c_empty_req=1, c_read_rsp_ev=2, m_run_i=1, rsp_t_status___0=0, req_t_d=0, c_read_req_ev=2, c_req_a=0, c_req_type=0, s_memory0=0, req_t_type=0, req_tt_type=0, kernel_st=1, rsp_t_type___0=0, m_run_pc=0, s_run_pc=0, c_rsp_type=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 1119]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L25] int m_run_st ; [L26] int m_run_i ; [L27] int m_run_pc ; [L28] int s_memory0 ; [L30] int s_run_st ; [L31] int s_run_i ; [L32] int s_run_pc ; [L33] int c_m_lock ; [L34] int c_m_ev ; [L35] int c_req_type ; [L36] int c_req_a ; [L37] int c_req_d ; [L38] int c_rsp_type ; [L39] int c_rsp_status ; [L40] int c_rsp_d ; [L41] int c_empty_req ; [L42] int c_empty_rsp ; [L43] int c_read_req_ev ; [L44] int c_write_req_ev ; [L45] int c_read_rsp_ev ; [L46] int c_write_rsp_ev ; [L47] static int d_t ; [L48] static int a_t ; [L49] static int req_t_type ; [L50] static int req_t_a ; [L51] static int req_t_d ; [L52] static int rsp_t_type ; [L53] static int rsp_t_status ; [L54] static int rsp_t_d ; [L55] static int req_tt_type ; [L56] static int req_tt_a ; [L57] static int req_tt_d ; [L58] static int rsp_tt_type ; [L59] static int rsp_tt_status ; [L60] static int rsp_tt_d ; [L845] static int req_t_type___0 ; [L846] static int req_t_a___0 ; [L847] static int req_t_d___0 ; [L848] static int rsp_t_type___0 ; [L849] static int rsp_t_status___0 ; [L850] static int rsp_t_d___0 ; [L1352] int __retres1 ; [L1356] c_m_lock = 0 [L1357] c_m_ev = 2 [L1359] m_run_i = 1 [L1360] m_run_pc = 0 [L1361] s_run_i = 1 [L1362] s_run_pc = 0 [L1363] c_empty_req = 1 [L1364] c_empty_rsp = 1 [L1365] c_read_req_ev = 2 [L1366] c_write_req_ev = 2 [L1367] c_read_rsp_ev = 2 [L1368] c_write_rsp_ev = 2 [L1369] c_m_lock = 0 [L1370] c_m_ev = 2 [L1371] CALL start_simulation() [L1168] int kernel_st ; [L1171] kernel_st = 0 [L1172] COND TRUE (int )m_run_i == 1 [L1173] m_run_st = 0 [L1177] COND TRUE (int )s_run_i == 1 [L1178] s_run_st = 0 [L1182] COND FALSE !((int )m_run_pc == 1) [L1190] COND FALSE !((int )m_run_pc == 2) [L1198] COND FALSE !((int )m_run_pc == 3) [L1206] COND FALSE !((int )m_run_pc == 4) [L1214] COND FALSE !((int )m_run_pc == 5) [L1222] COND FALSE !((int )m_run_pc == 6) [L1236] COND FALSE !((int )s_run_pc == 2) [L1244] COND FALSE !((int )s_run_pc == 1) [L1255] COND TRUE 1 [L1258] kernel_st = 1 [L1259] CALL eval() [L1114] int tmp ; [L1115] int tmp___0 ; Loop: [L1119] COND TRUE 1 [L1121] COND TRUE (int )m_run_st == 0 [L1130] COND TRUE (int )m_run_st == 0 [L1132] tmp = __VERIFIER_nondet_int() [L1134] COND FALSE !(\read(tmp)) [L1145] COND TRUE (int )s_run_st == 0 [L1147] tmp___0 = __VERIFIER_nondet_int() [L1149] COND FALSE !(\read(tmp___0)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2022-02-21 04:21:37,662 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM)