./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-nla/cohencu4-both-t.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-nla/cohencu4-both-t.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8 --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 56cd7b990663c7666f888489b6fce80b2f91e7d0550c33790d163093facb2a13 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:01:08,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:01:08,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:01:08,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:01:08,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:01:08,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:01:08,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:01:08,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:01:08,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:01:08,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:01:08,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:01:08,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:01:08,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:01:08,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:01:08,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:01:08,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:01:08,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:01:08,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:01:08,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:01:08,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:01:08,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:01:08,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:01:08,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:01:08,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:01:08,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:01:08,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:01:08,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:01:08,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:01:08,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:01:08,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:01:08,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:01:08,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:01:08,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:01:08,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:01:08,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:01:08,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:01:08,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:01:08,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:01:08,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:01:08,740 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:01:08,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:01:08,741 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-12-13 19:01:08,764 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:01:08,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:01:08,764 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:01:08,765 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:01:08,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:01:08,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:01:08,766 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:01:08,766 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-12-13 19:01:08,766 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-12-13 19:01:08,766 INFO L138 SettingsManager]: * Use old map elimination=false [2022-12-13 19:01:08,766 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-12-13 19:01:08,766 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-12-13 19:01:08,767 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-12-13 19:01:08,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:01:08,767 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 19:01:08,767 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:01:08,767 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:01:08,768 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 19:01:08,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:01:08,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-12-13 19:01:08,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-12-13 19:01:08,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-12-13 19:01:08,768 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 19:01:08,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:01:08,769 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-12-13 19:01:08,769 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:01:08,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-12-13 19:01:08,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:01:08,769 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:01:08,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:01:08,770 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:01:08,770 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-12-13 19:01:08,771 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56cd7b990663c7666f888489b6fce80b2f91e7d0550c33790d163093facb2a13 [2022-12-13 19:01:08,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:01:08,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:01:08,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:01:08,977 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:01:08,977 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:01:08,978 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/termination-nla/cohencu4-both-t.c [2022-12-13 19:01:11,641 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:01:11,793 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:01:11,793 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/sv-benchmarks/c/termination-nla/cohencu4-both-t.c [2022-12-13 19:01:11,797 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/data/2bae1096a/49c4c2d87c8b4d6fb7c62f1b748b7dfb/FLAG86525c1fe [2022-12-13 19:01:11,811 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/data/2bae1096a/49c4c2d87c8b4d6fb7c62f1b748b7dfb [2022-12-13 19:01:11,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:01:11,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:01:11,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:01:11,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:01:11,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:01:11,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:01:11" (1/1) ... [2022-12-13 19:01:11,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa5d9d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:11, skipping insertion in model container [2022-12-13 19:01:11,820 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:01:11" (1/1) ... [2022-12-13 19:01:11,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:01:11,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:01:11,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:01:11,990 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 19:01:12,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:01:12,016 INFO L208 MainTranslator]: Completed translation [2022-12-13 19:01:12,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12 WrapperNode [2022-12-13 19:01:12,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:01:12,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 19:01:12,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 19:01:12,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 19:01:12,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12" (1/1) ... [2022-12-13 19:01:12,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12" (1/1) ... [2022-12-13 19:01:12,047 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2022-12-13 19:01:12,047 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 19:01:12,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 19:01:12,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 19:01:12,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 19:01:12,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12" (1/1) ... [2022-12-13 19:01:12,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12" (1/1) ... [2022-12-13 19:01:12,058 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12" (1/1) ... [2022-12-13 19:01:12,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12" (1/1) ... [2022-12-13 19:01:12,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12" (1/1) ... [2022-12-13 19:01:12,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12" (1/1) ... [2022-12-13 19:01:12,064 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12" (1/1) ... [2022-12-13 19:01:12,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12" (1/1) ... [2022-12-13 19:01:12,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 19:01:12,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 19:01:12,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 19:01:12,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 19:01:12,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12" (1/1) ... [2022-12-13 19:01:12,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:12,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:12,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:12,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-12-13 19:01:12,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 19:01:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 19:01:12,173 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 19:01:12,175 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 19:01:12,234 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 19:01:12,239 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 19:01:12,239 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 19:01:12,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:01:12 BoogieIcfgContainer [2022-12-13 19:01:12,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 19:01:12,241 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-12-13 19:01:12,241 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-12-13 19:01:12,244 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-12-13 19:01:12,245 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 19:01:12,245 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.12 07:01:11" (1/3) ... [2022-12-13 19:01:12,245 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@94acc03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 07:01:12, skipping insertion in model container [2022-12-13 19:01:12,246 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 19:01:12,246 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:01:12" (2/3) ... [2022-12-13 19:01:12,246 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@94acc03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 07:01:12, skipping insertion in model container [2022-12-13 19:01:12,246 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 19:01:12,246 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:01:12" (3/3) ... [2022-12-13 19:01:12,247 INFO L332 chiAutomizerObserver]: Analyzing ICFG cohencu4-both-t.c [2022-12-13 19:01:12,287 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-12-13 19:01:12,287 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-12-13 19:01:12,287 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-12-13 19:01:12,287 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-12-13 19:01:12,288 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-12-13 19:01:12,288 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-12-13 19:01:12,288 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-12-13 19:01:12,288 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-12-13 19:01:12,291 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 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) [2022-12-13 19:01:12,304 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-12-13 19:01:12,304 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 19:01:12,304 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 19:01:12,307 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-12-13 19:01:12,308 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-12-13 19:01:12,308 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-12-13 19:01:12,308 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 7 states, 6 states have (on average 1.3333333333333333) internal successors, (8), 6 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) [2022-12-13 19:01:12,308 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-12-13 19:01:12,308 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 19:01:12,308 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 19:01:12,309 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-12-13 19:01:12,309 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-12-13 19:01:12,314 INFO L748 eck$LassoCheckResult]: Stem: 6#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~a~0#1, main_~n~0#1, main_~x~0#1, main_~y~0#1, main_~z~0#1, main_~c~0#1, main_~k~0#1;havoc main_~a~0#1;havoc main_~n~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~z~0#1;main_~a~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~n~0#1 := 0;main_~x~0#1 := 0;main_~y~0#1 := 1;main_~z~0#1 := 6;main_~c~0#1 := 0;main_~k~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1; 2#L32-2true [2022-12-13 19:01:12,314 INFO L750 eck$LassoCheckResult]: Loop: 2#L32-2true assume !!(main_~y~0#1 * main_~z~0#1 - 18 * main_~x~0#1 - 12 * main_~y~0#1 + 2 * main_~z~0#1 - 6 + main_~c~0#1 <= main_~k~0#1);main_~n~0#1 := 1 + main_~n~0#1;main_~x~0#1 := main_~x~0#1 + main_~y~0#1;main_~y~0#1 := main_~y~0#1 + main_~z~0#1;main_~z~0#1 := 6 + main_~z~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2#L32-2true [2022-12-13 19:01:12,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:01:12,318 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-12-13 19:01:12,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:01:12,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158969609] [2022-12-13 19:01:12,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:01:12,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:01:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:01:12,378 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:01:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:01:12,392 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:01:12,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:01:12,395 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2022-12-13 19:01:12,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:01:12,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921235650] [2022-12-13 19:01:12,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:01:12,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:01:12,400 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 19:01:12,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1656717168] [2022-12-13 19:01:12,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:01:12,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:01:12,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:12,402 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:01:12,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 19:01:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:01:12,436 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:01:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:01:12,445 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:01:12,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:01:12,446 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2022-12-13 19:01:12,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:01:12,447 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357787864] [2022-12-13 19:01:12,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:01:12,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:01:12,451 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 19:01:12,452 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [623577415] [2022-12-13 19:01:12,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:01:12,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:01:12,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:12,486 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:01:12,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 19:01:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:01:12,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:01:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:01:12,528 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:01:12,629 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:01:12,630 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:01:12,630 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:01:12,630 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:01:12,630 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 19:01:12,630 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:12,630 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:01:12,630 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:01:12,630 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu4-both-t.c_Iteration1_Loop [2022-12-13 19:01:12,631 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:01:12,631 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:01:12,646 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:12,655 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:12,727 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:01:12,728 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 19:01:12,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:12,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:12,730 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:12,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-12-13 19:01:12,732 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:01:12,732 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:12,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:12,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:12,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:12,750 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:12,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-12-13 19:01:12,752 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 19:01:12,752 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:12,786 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 19:01:12,786 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~n~0#1=0} Honda state: {ULTIMATE.start_main_~n~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_main_~n~0#1=-1}, {ULTIMATE.start_main_~n~0#1=2}, {ULTIMATE.start_main_~n~0#1=0}] Lambdas: [3, 1, 13] Nus: [1, 1] [2022-12-13 19:01:12,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-12-13 19:01:12,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:12,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:12,791 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:12,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-12-13 19:01:12,793 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:01:12,793 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:12,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2022-12-13 19:01:12,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:12,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:12,811 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:12,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-12-13 19:01:12,813 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 19:01:12,813 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:12,833 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 19:01:12,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-12-13 19:01:12,837 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:01:12,837 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:01:12,837 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:01:12,837 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:01:12,837 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 19:01:12,838 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:12,838 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:01:12,838 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:01:12,838 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu4-both-t.c_Iteration1_Loop [2022-12-13 19:01:12,838 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:01:12,838 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:01:12,840 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:12,843 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:12,898 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:01:12,902 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 19:01:12,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:12,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:12,904 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:12,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-12-13 19:01:12,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:12,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:12,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:12,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:12,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:12,919 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:12,921 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:01:12,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:12,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:12,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2022-12-13 19:01:12,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:12,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:12,928 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:12,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-12-13 19:01:12,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:12,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:12,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:12,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:12,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:12,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:12,943 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:01:12,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:12,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:12,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:12,949 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 19:01:12,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:12,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:12,950 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:12,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-12-13 19:01:12,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:12,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:12,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:12,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:12,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:12,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:12,964 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:12,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:12,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:12,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2022-12-13 19:01:12,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:12,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:12,971 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:12,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-12-13 19:01:12,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:12,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:12,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:12,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:12,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:12,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:12,987 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:12,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:12,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:12,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:12,995 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 19:01:12,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:12,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:12,996 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:12,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-12-13 19:01:12,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:13,011 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:13,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2022-12-13 19:01:13,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,018 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-12-13 19:01:13,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:13,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:13,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2022-12-13 19:01:13,045 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 19:01:13,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,046 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-12-13 19:01:13,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:13,061 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:13,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-12-13 19:01:13,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,069 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-12-13 19:01:13,072 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 [2022-12-13 19:01:13,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:13,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:13,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2022-12-13 19:01:13,101 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 19:01:13,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,102 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-12-13 19:01:13,104 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 [2022-12-13 19:01:13,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:13,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:13,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:13,116 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:13,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2022-12-13 19:01:13,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,125 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-12-13 19:01:13,127 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 [2022-12-13 19:01:13,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:13,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:13,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:13,143 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:13,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2022-12-13 19:01:13,155 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 19:01:13,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,156 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-12-13 19:01:13,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:13,169 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:13,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:13,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:13,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-12-13 19:01:13,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,183 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-12-13 19:01:13,185 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 [2022-12-13 19:01:13,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:13,196 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:13,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:13,201 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:13,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:13,222 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 19:01:13,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,223 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-12-13 19:01:13,226 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 [2022-12-13 19:01:13,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:13,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:13,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:13,240 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:13,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2022-12-13 19:01:13,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,253 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-12-13 19:01:13,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:13,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:13,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:13,276 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:13,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2022-12-13 19:01:13,331 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 19:01:13,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,333 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-12-13 19:01:13,335 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 [2022-12-13 19:01:13,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:13,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:13,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:13,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:13,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-12-13 19:01:13,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,354 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-12-13 19:01:13,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:13,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:13,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:13,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:13,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:13,382 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 19:01:13,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,383 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-12-13 19:01:13,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:13,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:13,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,396 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:13,397 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:13,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:13,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,407 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-12-13 19:01:13,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:13,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:13,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,420 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:13,425 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:13,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:13,477 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:01:13,477 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:01:13,477 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:01:13,477 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:01:13,477 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 19:01:13,477 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,477 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:01:13,477 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:01:13,478 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu4-both-t.c_Iteration1_Lasso [2022-12-13 19:01:13,478 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:01:13,478 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:01:13,480 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:13,482 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:13,484 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:13,485 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:13,503 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:13,505 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:13,580 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:01:13,581 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 19:01:13,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,582 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-12-13 19:01:13,584 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:01:13,584 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:13,596 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 19:01:13,597 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1#1=0} Honda state: {ULTIMATE.start_main_#t~nondet1#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 19:01:13,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-12-13 19:01:13,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,600 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-12-13 19:01:13,603 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:01:13,603 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:13,615 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 19:01:13,616 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res#1=0} Honda state: {ULTIMATE.start_main_#res#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 19:01:13,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:13,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,619 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-12-13 19:01:13,621 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:01:13,622 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:13,634 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 19:01:13,634 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 19:01:13,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:13,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,638 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-12-13 19:01:13,639 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:01:13,639 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:13,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:13,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,657 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-12-13 19:01:13,658 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 19:01:13,659 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:13,677 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 19:01:13,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2022-12-13 19:01:13,680 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:01:13,680 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:01:13,680 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:01:13,680 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:01:13,680 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 19:01:13,680 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,680 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:01:13,680 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:01:13,680 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu4-both-t.c_Iteration1_Lasso [2022-12-13 19:01:13,680 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:01:13,680 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:01:13,681 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:13,685 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:13,701 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:13,703 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:13,704 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:13,706 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:13,771 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:01:13,771 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 19:01:13,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,772 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-12-13 19:01:13,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,784 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:13,786 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:13,786 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 19:01:13,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-12-13 19:01:13,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,793 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-12-13 19:01:13,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,806 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:13,810 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:13,810 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 19:01:13,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:13,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,826 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-12-13 19:01:13,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:13,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:01:13,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-12-13 19:01:13,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,844 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-12-13 19:01:13,846 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 [2022-12-13 19:01:13,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,856 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:13,857 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:01:13,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:13,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,861 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-12-13 19:01:13,864 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 [2022-12-13 19:01:13,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:13,874 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:01:13,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2022-12-13 19:01:13,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,878 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-12-13 19:01:13,880 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 [2022-12-13 19:01:13,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:13,892 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:01:13,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2022-12-13 19:01:13,895 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 19:01:13,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,896 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-12-13 19:01:13,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:13,911 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:01:13,911 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:01:13,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-12-13 19:01:13,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,920 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-12-13 19:01:13,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:13,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:01:13,940 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:01:13,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-12-13 19:01:13,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,959 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-12-13 19:01:13,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:13,973 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:13,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2022-12-13 19:01:13,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,978 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-12-13 19:01:13,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:13,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:13,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:13,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:13,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:13,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:13,991 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:13,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:13,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:13,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:13,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:13,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:13,996 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:13,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-12-13 19:01:13,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:14,011 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:14,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2022-12-13 19:01:14,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,016 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-12-13 19:01:14,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:14,029 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:14,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-12-13 19:01:14,033 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 19:01:14,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,034 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-12-13 19:01:14,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:01:14,049 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:01:14,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,061 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-12-13 19:01:14,063 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 [2022-12-13 19:01:14,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,081 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:01:14,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:01:14,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2022-12-13 19:01:14,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,106 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-12-13 19:01:14,108 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 [2022-12-13 19:01:14,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:14,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,124 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-12-13 19:01:14,126 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 [2022-12-13 19:01:14,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,137 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:14,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,142 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-12-13 19:01:14,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:14,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-12-13 19:01:14,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,163 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-12-13 19:01:14,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:14,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,179 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 19:01:14,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,180 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-12-13 19:01:14,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:14,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:01:14,195 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:01:14,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,205 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-12-13 19:01:14,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:14,227 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:01:14,227 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:01:14,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2022-12-13 19:01:14,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,254 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-12-13 19:01:14,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:14,268 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:14,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,273 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-12-13 19:01:14,275 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 [2022-12-13 19:01:14,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:14,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:14,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,291 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-12-13 19:01:14,293 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 [2022-12-13 19:01:14,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:14,305 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:14,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-12-13 19:01:14,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,309 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-12-13 19:01:14,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:14,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:14,323 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:14,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-12-13 19:01:14,326 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 19:01:14,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,327 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-12-13 19:01:14,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:14,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:14,341 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:01:14,341 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:01:14,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,350 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-12-13 19:01:14,352 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 [2022-12-13 19:01:14,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:14,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:14,369 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:01:14,369 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:01:14,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,400 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-12-13 19:01:14,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:14,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:14,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:14,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-12-13 19:01:14,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,419 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-12-13 19:01:14,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:14,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:14,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:14,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2022-12-13 19:01:14,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,438 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-12-13 19:01:14,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:14,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:14,450 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:14,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,456 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-12-13 19:01:14,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:14,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,468 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:14,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:14,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-12-13 19:01:14,473 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 19:01:14,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,474 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-12-13 19:01:14,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,487 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:14,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,489 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:01:14,489 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:01:14,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-12-13 19:01:14,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,501 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-12-13 19:01:14,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,514 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:14,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:01:14,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:01:14,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-12-13 19:01:14,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,589 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-12-13 19:01:14,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,602 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:14,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:14,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-12-13 19:01:14,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,608 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-12-13 19:01:14,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,621 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:14,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:14,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-12-13 19:01:14,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,627 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-12-13 19:01:14,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:14,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:14,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,647 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-12-13 19:01:14,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,661 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:14,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:14,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-12-13 19:01:14,667 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 19:01:14,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,668 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-12-13 19:01:14,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:14,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,681 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:14,683 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:01:14,683 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:01:14,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,705 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-12-13 19:01:14,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,719 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:14,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:14,729 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:01:14,729 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:01:14,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,871 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-12-13 19:01:14,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:14,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:14,885 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:14,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-12-13 19:01:14,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,894 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-12-13 19:01:14,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:14,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:14,907 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:14,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:14,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,915 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-12-13 19:01:14,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:14,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:14,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:14,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2022-12-13 19:01:14,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,937 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-12-13 19:01:14,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:14,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:14,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:14,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:14,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:14,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-12-13 19:01:14,960 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 19:01:14,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,961 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-12-13 19:01:14,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:14,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:14,975 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:01:14,975 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:01:14,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:14,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-12-13 19:01:14,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:14,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:14,985 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:14,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-12-13 19:01:14,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:14,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:14,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:14,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:14,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:14,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:15,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:01:15,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:01:15,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:15,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,033 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-12-13 19:01:15,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:15,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:15,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:15,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-12-13 19:01:15,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,050 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-12-13 19:01:15,052 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 [2022-12-13 19:01:15,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:15,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:15,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:15,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:15,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,068 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-12-13 19:01:15,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:15,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:15,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:15,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:15,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,085 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-12-13 19:01:15,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:15,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:15,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:15,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-12-13 19:01:15,102 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 19:01:15,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,103 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-12-13 19:01:15,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:15,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:15,119 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 19:01:15,119 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 19:01:15,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:15,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,134 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-12-13 19:01:15,136 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 [2022-12-13 19:01:15,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:15,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:15,158 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 19:01:15,158 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 19:01:15,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-12-13 19:01:15,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,259 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-12-13 19:01:15,261 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 [2022-12-13 19:01:15,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,271 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:15,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,271 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:15,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:15,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:15,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,277 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-12-13 19:01:15,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:15,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,290 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:15,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:15,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-12-13 19:01:15,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,297 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-12-13 19:01:15,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,309 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:15,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,309 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:15,310 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:15,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-12-13 19:01:15,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,316 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-12-13 19:01:15,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:15,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:15,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:15,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-12-13 19:01:15,335 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-12-13 19:01:15,335 INFO L748 eck$LassoCheckResult]: Stem: 6#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~a~0#1, main_~n~0#1, main_~x~0#1, main_~y~0#1, main_~z~0#1, main_~c~0#1, main_~k~0#1;havoc main_~a~0#1;havoc main_~n~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~z~0#1;main_~a~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~n~0#1 := 0;main_~x~0#1 := 0;main_~y~0#1 := 1;main_~z~0#1 := 6;main_~c~0#1 := 0;main_~k~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1; 2#L32-2true assume !!(main_~y~0#1 * main_~z~0#1 - 18 * main_~x~0#1 - 12 * main_~y~0#1 + 2 * main_~z~0#1 - 6 + main_~c~0#1 <= main_~k~0#1);main_~n~0#1 := 1 + main_~n~0#1;main_~x~0#1 := main_~x~0#1 + main_~y~0#1;main_~y~0#1 := main_~y~0#1 + main_~z~0#1;main_~z~0#1 := 6 + main_~z~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2#L32-2true [2022-12-13 19:01:15,335 INFO L750 eck$LassoCheckResult]: Loop: 2#L32-2true assume !!(main_~y~0#1 * main_~z~0#1 - 18 * main_~x~0#1 - 12 * main_~y~0#1 + 2 * main_~z~0#1 - 6 + main_~c~0#1 <= main_~k~0#1);main_~n~0#1 := 1 + main_~n~0#1;main_~x~0#1 := main_~x~0#1 + main_~y~0#1;main_~y~0#1 := main_~y~0#1 + main_~z~0#1;main_~z~0#1 := 6 + main_~z~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2#L32-2true [2022-12-13 19:01:15,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:01:15,336 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2022-12-13 19:01:15,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:01:15,336 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2081144287] [2022-12-13 19:01:15,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:01:15,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:01:15,339 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 19:01:15,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [574214042] [2022-12-13 19:01:15,339 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 19:01:15,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:01:15,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,340 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (85)] Waiting until timeout for monitored process [2022-12-13 19:01:15,366 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-12-13 19:01:15,366 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-12-13 19:01:15,366 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:01:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:01:15,372 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:01:15,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:01:15,372 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2022-12-13 19:01:15,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:01:15,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050787230] [2022-12-13 19:01:15,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:01:15,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:01:15,375 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 19:01:15,375 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [733489681] [2022-12-13 19:01:15,376 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 19:01:15,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:01:15,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,377 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (86)] Waiting until timeout for monitored process [2022-12-13 19:01:15,404 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-12-13 19:01:15,404 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-12-13 19:01:15,404 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:01:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:01:15,408 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:01:15,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:01:15,409 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2022-12-13 19:01:15,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:01:15,409 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940865620] [2022-12-13 19:01:15,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:01:15,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:01:15,413 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 19:01:15,413 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1964019252] [2022-12-13 19:01:15,413 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-13 19:01:15,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:01:15,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,414 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (87)] Waiting until timeout for monitored process [2022-12-13 19:01:15,440 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-12-13 19:01:15,441 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-12-13 19:01:15,441 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:01:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:01:15,447 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:01:15,484 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:01:15,484 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:01:15,484 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:01:15,484 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:01:15,484 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 19:01:15,484 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,484 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:01:15,484 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:01:15,485 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu4-both-t.c_Iteration1_Loop [2022-12-13 19:01:15,485 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:01:15,485 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:01:15,486 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:15,497 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:15,538 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:01:15,538 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 19:01:15,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,539 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-12-13 19:01:15,541 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:01:15,541 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:15,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2022-12-13 19:01:15,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,556 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-12-13 19:01:15,559 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 19:01:15,559 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:15,575 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 19:01:15,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-12-13 19:01:15,578 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:01:15,578 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:01:15,578 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:01:15,578 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:01:15,578 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 19:01:15,578 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,578 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:01:15,578 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:01:15,578 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu4-both-t.c_Iteration1_Loop [2022-12-13 19:01:15,578 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:01:15,578 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:01:15,579 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:15,589 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:15,625 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:01:15,625 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 19:01:15,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,626 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-12-13 19:01:15,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:15,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,638 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:15,639 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:01:15,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2022-12-13 19:01:15,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,645 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-12-13 19:01:15,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:15,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:15,659 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:01:15,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2022-12-13 19:01:15,662 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 19:01:15,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,663 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-12-13 19:01:15,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:15,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:15,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:15,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2022-12-13 19:01:15,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,688 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-12-13 19:01:15,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:15,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:15,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:15,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:15,705 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 19:01:15,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,706 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-12-13 19:01:15,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:15,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:15,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:15,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2022-12-13 19:01:15,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,729 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-12-13 19:01:15,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:15,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:15,742 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:15,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2022-12-13 19:01:15,747 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 19:01:15,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,748 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-12-13 19:01:15,750 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 [2022-12-13 19:01:15,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:15,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:15,763 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:15,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2022-12-13 19:01:15,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,772 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-12-13 19:01:15,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:15,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:15,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:15,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-12-13 19:01:15,790 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 19:01:15,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,791 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-12-13 19:01:15,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:15,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:15,806 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:15,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:15,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,818 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-12-13 19:01:15,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:15,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:15,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:15,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:15,838 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 19:01:15,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,838 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-12-13 19:01:15,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,851 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:15,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:15,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:15,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2022-12-13 19:01:15,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,881 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-12-13 19:01:15,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,894 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:15,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:15,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:15,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2022-12-13 19:01:15,903 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 19:01:15,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,904 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-12-13 19:01:15,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:15,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:15,921 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:15,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2022-12-13 19:01:15,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,959 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-12-13 19:01:15,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:15,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:15,973 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:15,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:15,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:15,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-12-13 19:01:15,983 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 19:01:15,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:15,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:15,984 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:15,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-12-13 19:01:15,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:15,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:15,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:15,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:15,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:15,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:15,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:15,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:15,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2022-12-13 19:01:16,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,009 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-12-13 19:01:16,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:16,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:16,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:16,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:16,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:16,027 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 19:01:16,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,028 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-12-13 19:01:16,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:16,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:16,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,041 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:16,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:16,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2022-12-13 19:01:16,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,066 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-12-13 19:01:16,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:16,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:16,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:16,080 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:16,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2022-12-13 19:01:16,133 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:01:16,133 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:01:16,134 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:01:16,134 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:01:16,134 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 19:01:16,134 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,134 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:01:16,134 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:01:16,134 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu4-both-t.c_Iteration1_Lasso [2022-12-13 19:01:16,134 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:01:16,134 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:01:16,136 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:16,137 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:16,154 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:16,156 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:16,157 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:16,158 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:16,227 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:01:16,227 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-12-13 19:01:16,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,228 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-12-13 19:01:16,230 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:01:16,230 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:16,241 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-12-13 19:01:16,242 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~a~0#1=0} Honda state: {ULTIMATE.start_main_~a~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-12-13 19:01:16,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2022-12-13 19:01:16,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,245 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-12-13 19:01:16,247 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-12-13 19:01:16,247 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:16,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-12-13 19:01:16,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,263 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-12-13 19:01:16,264 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-12-13 19:01:16,265 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-12-13 19:01:16,280 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-12-13 19:01:16,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2022-12-13 19:01:16,283 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 19:01:16,283 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 19:01:16,283 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 19:01:16,283 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 19:01:16,283 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-12-13 19:01:16,283 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,283 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 19:01:16,283 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 19:01:16,283 INFO L133 ssoRankerPreferences]: Filename of dumped script: cohencu4-both-t.c_Iteration1_Lasso [2022-12-13 19:01:16,283 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 19:01:16,283 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 19:01:16,285 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:16,287 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:16,301 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:16,303 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:16,304 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:16,305 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 19:01:16,355 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-12-13 19:01:16,355 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-12-13 19:01:16,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,356 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-12-13 19:01:16,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:16,369 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:01:16,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2022-12-13 19:01:16,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,374 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-12-13 19:01:16,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:16,390 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:16,390 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 19:01:16,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2022-12-13 19:01:16,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,404 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-12-13 19:01:16,406 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 [2022-12-13 19:01:16,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:16,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:01:16,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2022-12-13 19:01:16,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,422 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-12-13 19:01:16,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,434 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:16,434 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:01:16,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:16,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,439 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-12-13 19:01:16,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:16,451 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-12-13 19:01:16,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:16,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,456 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-12-13 19:01:16,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-12-13 19:01:16,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:16,469 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-12-13 19:01:16,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2022-12-13 19:01:16,475 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-12-13 19:01:16,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,476 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-12-13 19:01:16,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:16,489 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:16,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2022-12-13 19:01:16,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,493 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-12-13 19:01:16,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:16,509 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:01:16,509 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:01:16,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2022-12-13 19:01:16,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,528 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-12-13 19:01:16,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:16,541 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:16,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2022-12-13 19:01:16,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,545 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-12-13 19:01:16,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:16,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:16,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2022-12-13 19:01:16,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,561 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-12-13 19:01:16,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:16,574 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:16,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2022-12-13 19:01:16,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,579 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-12-13 19:01:16,581 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 [2022-12-13 19:01:16,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:16,595 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:01:16,595 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:01:16,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2022-12-13 19:01:16,603 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-12-13 19:01:16,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,604 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-12-13 19:01:16,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:16,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:16,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2022-12-13 19:01:16,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,621 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-12-13 19:01:16,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:16,640 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:01:16,640 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:01:16,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2022-12-13 19:01:16,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,667 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-12-13 19:01:16,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:16,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:16,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2022-12-13 19:01:16,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,685 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-12-13 19:01:16,686 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 [2022-12-13 19:01:16,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:16,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:16,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2022-12-13 19:01:16,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,701 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-12-13 19:01:16,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:16,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:16,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2022-12-13 19:01:16,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,719 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-12-13 19:01:16,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:16,732 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:01:16,732 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:01:16,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2022-12-13 19:01:16,740 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-12-13 19:01:16,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,740 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-12-13 19:01:16,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:16,753 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:16,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2022-12-13 19:01:16,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,758 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-12-13 19:01:16,760 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 [2022-12-13 19:01:16,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:16,779 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:01:16,780 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:01:16,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2022-12-13 19:01:16,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,816 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-12-13 19:01:16,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:16,829 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:16,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2022-12-13 19:01:16,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,834 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-12-13 19:01:16,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:16,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:16,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2022-12-13 19:01:16,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,851 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-12-13 19:01:16,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:16,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:16,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2022-12-13 19:01:16,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,869 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-12-13 19:01:16,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-12-13 19:01:16,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:16,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:01:16,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:01:16,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-12-13 19:01:16,897 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-12-13 19:01:16,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,898 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-12-13 19:01:16,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:16,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:16,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:16,911 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:16,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:16,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,916 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-12-13 19:01:16,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:16,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:16,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:16,934 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:01:16,934 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:01:16,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:16,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-12-13 19:01:16,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:16,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:16,983 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:16,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-12-13 19:01:16,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:16,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:16,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:16,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:16,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:16,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:16,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:16,995 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:16,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:16,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2022-12-13 19:01:17,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,002 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-12-13 19:01:17,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:17,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:17,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:17,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:17,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,019 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-12-13 19:01:17,022 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 [2022-12-13 19:01:17,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:17,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:17,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-12-13 19:01:17,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-12-13 19:01:17,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,037 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-12-13 19:01:17,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:17,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-12-13 19:01:17,051 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-12-13 19:01:17,051 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-12-13 19:01:17,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-12-13 19:01:17,060 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-12-13 19:01:17,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,061 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-12-13 19:01:17,063 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 [2022-12-13 19:01:17,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:17,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:17,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:17,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2022-12-13 19:01:17,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,079 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-12-13 19:01:17,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,092 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:17,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:17,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:01:17,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:01:17,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2022-12-13 19:01:17,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,189 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-12-13 19:01:17,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,201 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:17,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:17,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:17,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2022-12-13 19:01:17,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,207 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-12-13 19:01:17,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:17,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:17,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:17,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-12-13 19:01:17,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,226 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-12-13 19:01:17,228 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 [2022-12-13 19:01:17,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,239 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:17,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:17,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:17,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-12-13 19:01:17,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,245 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-12-13 19:01:17,247 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 [2022-12-13 19:01:17,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,258 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-12-13 19:01:17,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:17,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:01:17,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:01:17,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:17,272 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-12-13 19:01:17,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,273 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-12-13 19:01:17,275 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 [2022-12-13 19:01:17,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:17,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:17,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:17,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2022-12-13 19:01:17,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,292 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-12-13 19:01:17,295 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 [2022-12-13 19:01:17,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:17,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:17,316 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:01:17,316 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:01:17,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-12-13 19:01:17,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,497 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-12-13 19:01:17,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:17,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:17,511 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:17,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-12-13 19:01:17,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,518 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-12-13 19:01:17,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:17,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:17,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:17,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-12-13 19:01:17,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,537 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-12-13 19:01:17,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:17,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:17,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-12-13 19:01:17,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:17,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,559 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-12-13 19:01:17,561 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 [2022-12-13 19:01:17,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:17,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-12-13 19:01:17,574 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-12-13 19:01:17,574 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-12-13 19:01:17,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:17,594 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-12-13 19:01:17,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,595 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-12-13 19:01:17,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:17,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:17,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:17,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2022-12-13 19:01:17,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,613 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-12-13 19:01:17,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:17,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:17,631 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:01:17,631 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:01:17,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:17,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,688 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-12-13 19:01:17,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:17,700 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:17,701 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:17,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-12-13 19:01:17,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,706 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-12-13 19:01:17,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:17,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:17,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:17,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:17,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,723 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-12-13 19:01:17,725 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 [2022-12-13 19:01:17,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:17,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:17,736 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-12-13 19:01:17,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-12-13 19:01:17,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,741 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-12-13 19:01:17,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-12-13 19:01:17,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-12-13 19:01:17,759 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-12-13 19:01:17,759 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-12-13 19:01:17,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:17,768 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-12-13 19:01:17,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,769 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-12-13 19:01:17,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:17,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,782 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:17,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:17,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-12-13 19:01:17,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,788 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-12-13 19:01:17,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:17,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,801 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:17,810 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 19:01:17,810 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 19:01:17,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-12-13 19:01:17,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,900 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-12-13 19:01:17,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:17,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,914 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:17,914 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:17,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-12-13 19:01:17,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,919 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-12-13 19:01:17,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:17,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:17,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:17,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-12-13 19:01:17,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,937 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-12-13 19:01:17,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:17,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-12-13 19:01:17,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,951 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:17,951 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-12-13 19:01:17,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-12-13 19:01:17,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-12-13 19:01:17,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 19:01:17,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:01:17,957 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 19:01:17,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-12-13 19:01:17,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-12-13 19:01:17,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-12-13 19:01:17,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-12-13 19:01:17,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-12-13 19:01:17,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-12-13 19:01:17,970 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-12-13 19:01:17,973 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-12-13 19:01:17,973 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-12-13 19:01:17,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-12-13 19:01:17,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2022-12-13 19:01:17,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.12 07:01:17 BoogieIcfgContainer [2022-12-13 19:01:17,997 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-12-13 19:01:17,997 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 19:01:17,998 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 19:01:17,998 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 19:01:17,998 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:01:12" (3/4) ... [2022-12-13 19:01:18,000 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-13 19:01:18,000 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 19:01:18,001 INFO L158 Benchmark]: Toolchain (without parser) took 6186.57ms. Allocated memory is still 134.2MB. Free memory was 101.5MB in the beginning and 74.0MB in the end (delta: 27.5MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2022-12-13 19:01:18,001 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 111.1MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:01:18,001 INFO L158 Benchmark]: CACSL2BoogieTranslator took 202.71ms. Allocated memory is still 134.2MB. Free memory was 101.5MB in the beginning and 91.8MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-13 19:01:18,001 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.09ms. Allocated memory is still 134.2MB. Free memory was 91.8MB in the beginning and 91.0MB in the end (delta: 781.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:01:18,001 INFO L158 Benchmark]: Boogie Preprocessor took 17.60ms. Allocated memory is still 134.2MB. Free memory was 90.4MB in the beginning and 89.7MB in the end (delta: 656.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:01:18,001 INFO L158 Benchmark]: RCFGBuilder took 174.45ms. Allocated memory is still 134.2MB. Free memory was 89.7MB in the beginning and 81.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 19:01:18,002 INFO L158 Benchmark]: BuchiAutomizer took 5755.80ms. Allocated memory is still 134.2MB. Free memory was 80.7MB in the beginning and 75.1MB in the end (delta: 5.6MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2022-12-13 19:01:18,002 INFO L158 Benchmark]: Witness Printer took 2.33ms. Allocated memory is still 134.2MB. Free memory was 75.1MB in the beginning and 74.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:01:18,003 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 111.1MB. Free memory was 72.8MB in the beginning and 72.7MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 202.71ms. Allocated memory is still 134.2MB. Free memory was 101.5MB in the beginning and 91.8MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.09ms. Allocated memory is still 134.2MB. Free memory was 91.8MB in the beginning and 91.0MB in the end (delta: 781.2kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.60ms. Allocated memory is still 134.2MB. Free memory was 90.4MB in the beginning and 89.7MB in the end (delta: 656.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 174.45ms. Allocated memory is still 134.2MB. Free memory was 89.7MB in the beginning and 81.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 5755.80ms. Allocated memory is still 134.2MB. Free memory was 80.7MB in the beginning and 75.1MB in the end (delta: 5.6MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * Witness Printer took 2.33ms. Allocated memory is still 134.2MB. Free memory was 75.1MB in the beginning and 74.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 5.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 5.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital59 mio100 ax100 hnf100 lsp89 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq161 hnf93 smp100 dnf100 smp100 tf101 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 108ms VariablesStem: 5 VariablesLoop: 8 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~a~0#1, main_~n~0#1, main_~x~0#1, main_~y~0#1, main_~z~0#1, main_~c~0#1, main_~k~0#1;havoc main_~a~0#1;havoc main_~n~0#1;havoc main_~x~0#1;havoc main_~y~0#1;havoc main_~z~0#1;main_~a~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~n~0#1 := 0;main_~x~0#1 := 0;main_~y~0#1 := 1;main_~z~0#1 := 6;main_~c~0#1 := 0;main_~k~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;" "assume !!(main_~y~0#1 * main_~z~0#1 - 18 * main_~x~0#1 - 12 * main_~y~0#1 + 2 * main_~z~0#1 - 6 + main_~c~0#1 <= main_~k~0#1);main_~n~0#1 := 1 + main_~n~0#1;main_~x~0#1 := main_~x~0#1 + main_~y~0#1;main_~y~0#1 := main_~y~0#1 + main_~z~0#1;main_~z~0#1 := 6 + main_~z~0#1;main_~c~0#1 := 1 + main_~c~0#1;" Loop: "assume !!(main_~y~0#1 * main_~z~0#1 - 18 * main_~x~0#1 - 12 * main_~y~0#1 + 2 * main_~z~0#1 - 6 + main_~c~0#1 <= main_~k~0#1);main_~n~0#1 := 1 + main_~n~0#1;main_~x~0#1 := main_~x~0#1 + main_~y~0#1;main_~y~0#1 := main_~y~0#1 + main_~z~0#1;main_~z~0#1 := 6 + main_~z~0#1;main_~c~0#1 := 1 + main_~c~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2022-12-13 19:01:18,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (87)] Ended with exit code 0 [2022-12-13 19:01:18,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (86)] Ended with exit code 0 [2022-12-13 19:01:18,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (85)] Forceful destruction successful, exit code 0 [2022-12-13 19:01:18,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-13 19:01:18,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-12-13 19:01:19,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/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 Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f993ff1a-2af5-41bd-9d6f-e199c8fc68a5/bin/uautomizer-uyxdKDjOR8/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN