./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-nla/mannadiv-both-nt.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 8393723b 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_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-nla/mannadiv-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro --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 a4ee3173d4326d2443fe4f7d029b1e0a0868617520cce12a9401fb6c28521ea0 --- 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-8393723 [2022-11-18 20:06:14,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:06:14,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:06:15,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:06:15,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:06:15,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:06:15,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:06:15,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:06:15,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:06:15,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:06:15,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:06:15,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:06:15,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:06:15,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:06:15,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:06:15,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:06:15,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:06:15,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:06:15,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:06:15,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:06:15,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:06:15,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:06:15,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:06:15,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:06:15,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:06:15,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:06:15,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:06:15,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:06:15,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:06:15,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:06:15,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:06:15,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:06:15,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:06:15,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:06:15,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:06:15,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:06:15,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:06:15,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:06:15,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:06:15,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:06:15,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:06:15,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-18 20:06:15,160 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:06:15,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:06:15,161 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:06:15,161 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:06:15,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:06:15,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:06:15,163 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:06:15,163 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-18 20:06:15,164 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-18 20:06:15,164 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-18 20:06:15,165 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-18 20:06:15,165 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-18 20:06:15,165 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-18 20:06:15,165 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:06:15,166 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:06:15,166 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 20:06:15,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:06:15,166 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:06:15,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:06:15,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-18 20:06:15,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-18 20:06:15,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-18 20:06:15,167 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:06:15,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:06:15,169 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-18 20:06:15,169 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:06:15,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-18 20:06:15,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:06:15,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:06:15,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:06:15,170 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:06:15,171 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-18 20:06:15,171 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_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4ee3173d4326d2443fe4f7d029b1e0a0868617520cce12a9401fb6c28521ea0 [2022-11-18 20:06:15,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:06:15,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:06:15,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:06:15,476 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:06:15,477 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:06:15,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/termination-nla/mannadiv-both-nt.c [2022-11-18 20:06:15,553 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/data/c36050275/01f60e886f1e4723a5de44bdb5b94a52/FLAGf59132be5 [2022-11-18 20:06:16,028 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:06:16,029 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/sv-benchmarks/c/termination-nla/mannadiv-both-nt.c [2022-11-18 20:06:16,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/data/c36050275/01f60e886f1e4723a5de44bdb5b94a52/FLAGf59132be5 [2022-11-18 20:06:16,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/data/c36050275/01f60e886f1e4723a5de44bdb5b94a52 [2022-11-18 20:06:16,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:06:16,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:06:16,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:06:16,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:06:16,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:06:16,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59185547 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16, skipping insertion in model container [2022-11-18 20:06:16,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:06:16,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:06:16,677 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:06:16,681 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:06:16,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:06:16,725 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:06:16,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16 WrapperNode [2022-11-18 20:06:16,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:06:16,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:06:16,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:06:16,731 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:06:16,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,770 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2022-11-18 20:06:16,770 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:06:16,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:06:16,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:06:16,772 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:06:16,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,793 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:06:16,801 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:06:16,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:06:16,801 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:06:16,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16" (1/1) ... [2022-11-18 20:06:16,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:16,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:16,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:16,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-18 20:06:16,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:06:16,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:06:16,973 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:06:16,975 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:06:17,086 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:06:17,094 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:06:17,094 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 20:06:17,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:06:17 BoogieIcfgContainer [2022-11-18 20:06:17,097 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:06:17,098 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-18 20:06:17,098 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-18 20:06:17,103 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-18 20:06:17,104 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-18 20:06:17,105 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 08:06:16" (1/3) ... [2022-11-18 20:06:17,106 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7d204184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 08:06:17, skipping insertion in model container [2022-11-18 20:06:17,106 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-18 20:06:17,106 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:06:16" (2/3) ... [2022-11-18 20:06:17,107 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7d204184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 08:06:17, skipping insertion in model container [2022-11-18 20:06:17,107 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-18 20:06:17,107 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:06:17" (3/3) ... [2022-11-18 20:06:17,109 INFO L332 chiAutomizerObserver]: Analyzing ICFG mannadiv-both-nt.c [2022-11-18 20:06:17,169 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-18 20:06:17,169 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-18 20:06:17,169 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-18 20:06:17,169 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-18 20:06:17,169 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-18 20:06:17,169 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-18 20:06:17,169 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-18 20:06:17,169 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-18 20:06:17,174 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 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) [2022-11-18 20:06:17,190 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-11-18 20:06:17,190 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-18 20:06:17,191 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-18 20:06:17,196 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2022-11-18 20:06:17,196 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-18 20:06:17,197 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-18 20:06:17,197 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 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) [2022-11-18 20:06:17,198 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-11-18 20:06:17,198 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-18 20:06:17,198 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-18 20:06:17,199 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2022-11-18 20:06:17,199 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-11-18 20:06:17,207 INFO L748 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 8#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_~x1~0#1, main_~x2~0#1, main_~y1~0#1, main_~y2~0#1, main_~y3~0#1;havoc main_~x1~0#1;havoc main_~x2~0#1;havoc main_~y1~0#1;havoc main_~y2~0#1;havoc main_~y3~0#1;main_~x1~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~x2~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1; 9#L32true assume !(main_~x1~0#1 < 0 || 0 == main_~x2~0#1);main_~y1~0#1 := 0;main_~y2~0#1 := 0;main_~y3~0#1 := main_~x1~0#1; 5#L45-2true [2022-11-18 20:06:17,208 INFO L750 eck$LassoCheckResult]: Loop: 5#L45-2true assume !false; 6#L43true assume !!(main_~y1~0#1 * main_~x2~0#1 + main_~y2~0#1 + main_~y3~0#1 == main_~x1~0#1); 7#L45true assume 1 + main_~y2~0#1 == main_~x2~0#1;main_~y1~0#1 := 1 + main_~y1~0#1;main_~y2~0#1 := 0;main_~y3~0#1 := main_~y3~0#1 - 1; 5#L45-2true [2022-11-18 20:06:17,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:06:17,215 INFO L85 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2022-11-18 20:06:17,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:06:17,226 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957115586] [2022-11-18 20:06:17,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:06:17,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:06:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:06:17,307 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 20:06:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:06:17,329 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 20:06:17,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:06:17,332 INFO L85 PathProgramCache]: Analyzing trace with hash 45842, now seen corresponding path program 1 times [2022-11-18 20:06:17,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:06:17,333 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420180581] [2022-11-18 20:06:17,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:06:17,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:06:17,339 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-18 20:06:17,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [524759360] [2022-11-18 20:06:17,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:06:17,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:06:17,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:17,344 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:06:17,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-18 20:06:17,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:06:17,416 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 20:06:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:06:17,432 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 20:06:17,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:06:17,434 INFO L85 PathProgramCache]: Analyzing trace with hash 889575311, now seen corresponding path program 1 times [2022-11-18 20:06:17,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:06:17,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057662520] [2022-11-18 20:06:17,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:06:17,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:06:17,441 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-18 20:06:17,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [782156882] [2022-11-18 20:06:17,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:06:17,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:06:17,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:17,491 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:06:17,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-18 20:06:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:06:17,612 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 20:06:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:06:17,624 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 20:06:17,728 INFO L210 LassoAnalysis]: Preferences: [2022-11-18 20:06:17,729 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-18 20:06:17,729 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-18 20:06:17,729 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-18 20:06:17,729 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-18 20:06:17,729 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:17,730 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-18 20:06:17,731 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-18 20:06:17,732 INFO L133 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-nt.c_Iteration1_Loop [2022-11-18 20:06:17,732 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-18 20:06:17,732 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-18 20:06:17,758 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:17,857 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-18 20:06:17,858 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-18 20:06:17,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:17,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:17,883 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:17,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-18 20:06:17,887 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-18 20:06:17,887 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-18 20:06:17,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:17,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:17,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:17,935 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:17,948 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-18 20:06:17,948 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-18 20:06:17,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-18 20:06:17,995 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-18 20:06:18,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:18,004 INFO L210 LassoAnalysis]: Preferences: [2022-11-18 20:06:18,005 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-18 20:06:18,005 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-18 20:06:18,005 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-18 20:06:18,005 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-18 20:06:18,005 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:18,005 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-18 20:06:18,005 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-18 20:06:18,005 INFO L133 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-nt.c_Iteration1_Loop [2022-11-18 20:06:18,006 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-18 20:06:18,006 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-18 20:06:18,008 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:18,130 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-18 20:06:18,135 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-18 20:06:18,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:18,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:18,137 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:18,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:18,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-18 20:06:18,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:18,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:18,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:18,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:18,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-18 20:06:18,165 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-18 20:06:18,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:18,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:18,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:18,192 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-18 20:06:18,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:18,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:18,194 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:18,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:18,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-18 20:06:18,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:18,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:18,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:18,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:18,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:18,226 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:18,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:18,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:18,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:18,248 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-18 20:06:18,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:18,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:18,262 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:18,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:18,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-18 20:06:18,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:18,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:18,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:18,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:18,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:18,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:18,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:18,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:18,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:18,332 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-18 20:06:18,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:18,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:18,334 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:18,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:18,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-18 20:06:18,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:18,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:18,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:18,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:18,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:18,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:18,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:18,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:18,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:18,432 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-18 20:06:18,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:18,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:18,435 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:18,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-18 20:06:18,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:18,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:18,457 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:18,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:18,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:18,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:18,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:18,473 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:18,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:18,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:18,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:18,503 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-18 20:06:18,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:18,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:18,505 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:18,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:18,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-18 20:06:18,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:18,526 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-18 20:06:18,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:18,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:18,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:18,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:18,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:18,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:18,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:18,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:18,602 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-18 20:06:18,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:18,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:18,604 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:18,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:18,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-18 20:06:18,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:18,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:18,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:18,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:18,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:18,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:18,672 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:18,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:18,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:18,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:18,742 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-18 20:06:18,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:18,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:18,744 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:18,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:18,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-18 20:06:18,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:18,766 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:18,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:18,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:18,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:18,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:18,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:18,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:18,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:18,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:18,798 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-18 20:06:18,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:18,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:18,807 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:18,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-18 20:06:18,820 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 [2022-11-18 20:06:18,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:18,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:18,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:18,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:18,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:18,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-18 20:06:18,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-18 20:06:18,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:18,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:18,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:18,948 INFO L210 LassoAnalysis]: Preferences: [2022-11-18 20:06:18,949 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-18 20:06:18,949 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-18 20:06:18,949 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-18 20:06:18,949 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-18 20:06:18,950 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:18,950 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-18 20:06:18,950 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-18 20:06:18,950 INFO L133 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-nt.c_Iteration1_Lasso [2022-11-18 20:06:18,950 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-18 20:06:18,950 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-18 20:06:18,953 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:18,984 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:18,987 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:18,995 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:19,132 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-18 20:06:19,133 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-18 20:06:19,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:19,135 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:19,145 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-18 20:06:19,145 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-18 20:06:19,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-18 20:06:19,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:19,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:19,189 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:19,199 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-18 20:06:19,199 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-18 20:06:19,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-18 20:06:19,232 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-18 20:06:19,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:19,241 INFO L210 LassoAnalysis]: Preferences: [2022-11-18 20:06:19,242 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-18 20:06:19,242 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-18 20:06:19,242 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-18 20:06:19,242 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-18 20:06:19,242 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,242 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-18 20:06:19,242 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-18 20:06:19,242 INFO L133 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-nt.c_Iteration1_Lasso [2022-11-18 20:06:19,243 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-18 20:06:19,243 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-18 20:06:19,245 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:19,249 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:19,279 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:19,282 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:19,433 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-18 20:06:19,434 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-18 20:06:19,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:19,438 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:19,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:19,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-18 20:06:19,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:19,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:19,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:19,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:19,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-18 20:06:19,460 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-18 20:06:19,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:19,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:19,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:19,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:19,480 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:19,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-18 20:06:19,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:19,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:19,501 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-18 20:06:19,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:19,501 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-18 20:06:19,511 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2022-11-18 20:06:19,511 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-18 20:06:19,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:19,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:19,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:19,546 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:19,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:19,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:19,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:19,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:19,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:19,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-18 20:06:19,571 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-18 20:06:19,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:19,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-18 20:06:19,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:19,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:19,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:19,597 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:19,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:19,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:19,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:19,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:19,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:19,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-18 20:06:19,621 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-18 20:06:19,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:19,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-18 20:06:19,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:19,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:19,641 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-18 20:06:19,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:19,643 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:19,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:19,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-18 20:06:19,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:19,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:19,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:19,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:19,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:19,672 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:19,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:19,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:19,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:19,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:19,701 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:19,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:19,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-18 20:06:19,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:19,726 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-18 20:06:19,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:19,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:19,750 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-18 20:06:19,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-18 20:06:19,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:19,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:19,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:19,787 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:19,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:19,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:19,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:19,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:19,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:19,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:19,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-18 20:06:19,806 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:19,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:19,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:19,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:19,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:19,829 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:19,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:19,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:19,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:19,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:19,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:19,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:19,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-18 20:06:19,848 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:19,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:19,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:19,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:19,867 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-18 20:06:19,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:19,869 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:19,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:19,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-18 20:06:19,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:19,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:19,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:19,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:19,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:19,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:19,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:19,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:19,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:19,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:19,912 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:19,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-18 20:06:19,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:19,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:19,927 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-18 20:06:19,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:19,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:19,950 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-11-18 20:06:19,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-18 20:06:19,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:19,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:19,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:19,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,006 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:20,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-18 20:06:20,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:20,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:20,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:20,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:20,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:20,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:20,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,057 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:20,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-18 20:06:20,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:20,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:20,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:20,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:20,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:20,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:20,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,099 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-18 20:06:20,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,100 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,108 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 [2022-11-18 20:06:20,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-18 20:06:20,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:20,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:20,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:20,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,122 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:20,123 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:20,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:20,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,144 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:20,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-18 20:06:20,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:20,170 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-18 20:06:20,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:20,194 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2022-11-18 20:06:20,194 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-18 20:06:20,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,242 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:20,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-18 20:06:20,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:20,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:20,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:20,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:20,269 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:20,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:20,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,306 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:20,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:20,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:20,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:20,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:20,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-18 20:06:20,325 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:20,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:20,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,351 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-18 20:06:20,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,353 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:20,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-18 20:06:20,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:20,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:20,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:20,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:20,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:20,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:20,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:20,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,405 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:20,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-18 20:06:20,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:20,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:20,423 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-18 20:06:20,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:20,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-18 20:06:20,437 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-18 20:06:20,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,480 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:20,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-18 20:06:20,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:20,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:20,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:20,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:20,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:20,498 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:20,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:20,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,526 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,530 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 [2022-11-18 20:06:20,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-18 20:06:20,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:20,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:20,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:20,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:20,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:20,546 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:20,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:20,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,572 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-18 20:06:20,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,573 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:20,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-18 20:06:20,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:20,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-18 20:06:20,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:20,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:20,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:20,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:20,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:20,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,632 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:20,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-18 20:06:20,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:20,650 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-18 20:06:20,650 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-18 20:06:20,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:20,674 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-11-18 20:06:20,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-18 20:06:20,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,742 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,747 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 [2022-11-18 20:06:20,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-18 20:06:20,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:20,761 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-18 20:06:20,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:20,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:20,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:20,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:20,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:20,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,782 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:20,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:20,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-18 20:06:20,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:20,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:20,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:20,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-18 20:06:20,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:20,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:20,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,831 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-18 20:06:20,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,832 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,836 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 [2022-11-18 20:06:20,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:20,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:20,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:20,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-18 20:06:20,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:20,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:20,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:20,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:20,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:20,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:20,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:20,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:20,881 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:20,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:20,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-18 20:06:20,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:20,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:20,899 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-18 20:06:20,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:20,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:20,923 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2022-11-18 20:06:20,923 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-18 20:06:21,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:21,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-11-18 20:06:21,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,026 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-18 20:06:21,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:21,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:21,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:21,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:21,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:21,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:21,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:21,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:21,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:21,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:21,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:21,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,078 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,082 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 [2022-11-18 20:06:21,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-18 20:06:21,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:21,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:21,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:21,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:21,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:21,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:21,098 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:21,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:21,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:21,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:21,118 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-18 20:06:21,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,120 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:21,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-18 20:06:21,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:21,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:21,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:21,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:21,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:21,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:21,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:21,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:21,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:21,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:21,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,166 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-18 20:06:21,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:21,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:21,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:21,185 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-18 20:06:21,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:21,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:21,205 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-11-18 20:06:21,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-18 20:06:21,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:21,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:21,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,252 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,256 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 [2022-11-18 20:06:21,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-18 20:06:21,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:21,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:21,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:21,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:21,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:21,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:21,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:21,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:21,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:21,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:21,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,288 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:21,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-18 20:06:21,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:21,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:21,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:21,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:21,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:21,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:21,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:21,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:21,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:21,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:21,327 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-18 20:06:21,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,329 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:21,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-18 20:06:21,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:21,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:21,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:21,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:21,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:21,349 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-18 20:06:21,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-18 20:06:21,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:21,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:21,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:21,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,387 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:21,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-18 20:06:21,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:21,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:21,411 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-18 20:06:21,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:21,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-18 20:06:21,441 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2022-11-18 20:06:21,441 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-18 20:06:21,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:21,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:21,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,503 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:21,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-18 20:06:21,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:21,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:21,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:21,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:21,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:21,523 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-18 20:06:21,526 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-18 20:06:21,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:21,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:21,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:21,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,546 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:21,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-18 20:06:21,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:21,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:21,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:21,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:21,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:21,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-18 20:06:21,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-18 20:06:21,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:21,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:21,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:21,588 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-11-18 20:06:21,589 INFO L748 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 8#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_~x1~0#1, main_~x2~0#1, main_~y1~0#1, main_~y2~0#1, main_~y3~0#1;havoc main_~x1~0#1;havoc main_~x2~0#1;havoc main_~y1~0#1;havoc main_~y2~0#1;havoc main_~y3~0#1;main_~x1~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~x2~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1; 9#L32true assume !(main_~x1~0#1 < 0 || 0 == main_~x2~0#1);main_~y1~0#1 := 0;main_~y2~0#1 := 0;main_~y3~0#1 := main_~x1~0#1; 5#L45-2true assume !false; 6#L43true assume !!(main_~y1~0#1 * main_~x2~0#1 + main_~y2~0#1 + main_~y3~0#1 == main_~x1~0#1); 7#L45true assume 1 + main_~y2~0#1 == main_~x2~0#1;main_~y1~0#1 := 1 + main_~y1~0#1;main_~y2~0#1 := 0;main_~y3~0#1 := main_~y3~0#1 - 1; 5#L45-2true [2022-11-18 20:06:21,589 INFO L750 eck$LassoCheckResult]: Loop: 5#L45-2true assume !false; 6#L43true assume !!(main_~y1~0#1 * main_~x2~0#1 + main_~y2~0#1 + main_~y3~0#1 == main_~x1~0#1); 7#L45true assume 1 + main_~y2~0#1 == main_~x2~0#1;main_~y1~0#1 := 1 + main_~y1~0#1;main_~y2~0#1 := 0;main_~y3~0#1 := main_~y3~0#1 - 1; 5#L45-2true [2022-11-18 20:06:21,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:06:21,590 INFO L85 PathProgramCache]: Analyzing trace with hash 889575311, now seen corresponding path program 2 times [2022-11-18 20:06:21,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:06:21,590 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519830360] [2022-11-18 20:06:21,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:06:21,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:06:21,599 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-18 20:06:21,600 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1511679156] [2022-11-18 20:06:21,600 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 20:06:21,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:06:21,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,603 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Waiting until timeout for monitored process [2022-11-18 20:06:21,657 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-18 20:06:21,657 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-11-18 20:06:21,657 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 20:06:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:06:21,669 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 20:06:21,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:06:21,670 INFO L85 PathProgramCache]: Analyzing trace with hash 45842, now seen corresponding path program 2 times [2022-11-18 20:06:21,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:06:21,671 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531064358] [2022-11-18 20:06:21,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:06:21,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:06:21,674 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-18 20:06:21,674 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1805650222] [2022-11-18 20:06:21,675 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 20:06:21,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:06:21,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,685 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Waiting until timeout for monitored process [2022-11-18 20:06:21,718 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-18 20:06:21,719 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-11-18 20:06:21,719 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 20:06:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:06:21,726 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 20:06:21,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:06:21,727 INFO L85 PathProgramCache]: Analyzing trace with hash 1389889732, now seen corresponding path program 3 times [2022-11-18 20:06:21,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:06:21,727 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016563316] [2022-11-18 20:06:21,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:06:21,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:06:21,733 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-18 20:06:21,733 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [535487540] [2022-11-18 20:06:21,733 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-18 20:06:21,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:06:21,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,737 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Waiting until timeout for monitored process [2022-11-18 20:06:21,775 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-18 20:06:21,775 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2022-11-18 20:06:21,775 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 20:06:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:06:21,785 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 20:06:21,841 INFO L210 LassoAnalysis]: Preferences: [2022-11-18 20:06:21,841 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-18 20:06:21,842 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-18 20:06:21,842 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-18 20:06:21,842 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-18 20:06:21,843 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,843 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-18 20:06:21,843 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-18 20:06:21,843 INFO L133 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-nt.c_Iteration1_Loop [2022-11-18 20:06:21,843 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-18 20:06:21,843 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-18 20:06:21,845 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:21,927 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-18 20:06:21,927 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-18 20:06:21,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,932 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,938 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-18 20:06:21,939 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-18 20:06:21,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-18 20:06:21,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-11-18 20:06:21,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:21,956 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:21,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-18 20:06:21,964 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-18 20:06:21,964 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-18 20:06:21,987 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-18 20:06:21,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-11-18 20:06:21,990 INFO L210 LassoAnalysis]: Preferences: [2022-11-18 20:06:21,990 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-18 20:06:21,990 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-18 20:06:21,990 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-18 20:06:21,990 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-18 20:06:21,990 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:21,990 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-18 20:06:21,990 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-18 20:06:21,990 INFO L133 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-nt.c_Iteration1_Loop [2022-11-18 20:06:21,990 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-18 20:06:21,991 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-18 20:06:21,992 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:22,071 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-18 20:06:22,071 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-18 20:06:22,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:22,075 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:22,087 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 [2022-11-18 20:06:22,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:22,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:22,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:22,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:22,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-18 20:06:22,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-18 20:06:22,103 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-18 20:06:22,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:22,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:22,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:22,130 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-18 20:06:22,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:22,133 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:22,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:22,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-18 20:06:22,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:22,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:22,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:22,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:22,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:22,154 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:22,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:22,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:22,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:22,183 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-18 20:06:22,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:22,184 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:22,191 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 [2022-11-18 20:06:22,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-18 20:06:22,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:22,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:22,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:22,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:22,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:22,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:22,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:22,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:22,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-11-18 20:06:22,235 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-18 20:06:22,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:22,236 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:22,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-18 20:06:22,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:22,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:22,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:22,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:22,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:22,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:22,267 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:22,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:22,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:22,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:22,287 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-18 20:06:22,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:22,290 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:22,295 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 [2022-11-18 20:06:22,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-18 20:06:22,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:22,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:22,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:22,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:22,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:22,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:22,314 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:22,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:22,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:22,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-11-18 20:06:22,329 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-18 20:06:22,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:22,330 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:22,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-18 20:06:22,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:22,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:22,344 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-18 20:06:22,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:22,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:22,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:22,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:22,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:22,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:22,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:22,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:22,374 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-18 20:06:22,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:22,376 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:22,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:22,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-18 20:06:22,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:22,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:22,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:22,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:22,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:22,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:22,408 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:22,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:22,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:22,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:22,447 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-18 20:06:22,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:22,449 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:22,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:22,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-18 20:06:22,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:22,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:22,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:22,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:22,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:22,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:22,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:22,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:22,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:22,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:22,506 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-18 20:06:22,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:22,508 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:22,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:22,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:22,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:22,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:22,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:22,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:22,527 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-18 20:06:22,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-18 20:06:22,533 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-18 20:06:22,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:22,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:22,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:22,651 INFO L210 LassoAnalysis]: Preferences: [2022-11-18 20:06:22,651 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-18 20:06:22,652 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-18 20:06:22,652 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-18 20:06:22,652 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-18 20:06:22,652 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,652 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-18 20:06:22,652 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-18 20:06:22,652 INFO L133 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-nt.c_Iteration1_Lasso [2022-11-18 20:06:22,652 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-18 20:06:22,652 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-18 20:06:22,654 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:22,683 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:22,686 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:22,689 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:22,805 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-18 20:06:22,805 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-18 20:06:22,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:22,807 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:22,811 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-18 20:06:22,811 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-18 20:06:22,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-18 20:06:22,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:22,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:22,839 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:22,845 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-18 20:06:22,845 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-18 20:06:22,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-18 20:06:22,882 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-18 20:06:22,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:22,885 INFO L210 LassoAnalysis]: Preferences: [2022-11-18 20:06:22,886 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-18 20:06:22,886 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-18 20:06:22,886 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-18 20:06:22,886 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-18 20:06:22,886 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:22,886 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-18 20:06:22,886 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-18 20:06:22,886 INFO L133 ssoRankerPreferences]: Filename of dumped script: mannadiv-both-nt.c_Iteration1_Lasso [2022-11-18 20:06:22,886 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-18 20:06:22,886 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-18 20:06:22,888 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:22,892 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:22,894 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:22,897 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-18 20:06:23,024 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-18 20:06:23,025 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-18 20:06:23,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,026 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,030 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 [2022-11-18 20:06:23,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-18 20:06:23,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-18 20:06:23,043 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-18 20:06:23,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,063 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-18 20:06:23,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,081 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-18 20:06:23,081 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-18 20:06:23,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,107 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-18 20:06:23,126 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-18 20:06:23,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-18 20:06:23,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,159 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-18 20:06:23,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-18 20:06:23,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-18 20:06:23,184 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-18 20:06:23,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,208 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-18 20:06:23,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,209 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-18 20:06:23,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:23,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:23,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,259 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-18 20:06:23,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,276 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:23,277 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:23,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,307 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,311 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 [2022-11-18 20:06:23,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,323 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:23,324 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:23,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-18 20:06:23,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,346 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-18 20:06:23,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:23,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-18 20:06:23,373 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-18 20:06:23,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,406 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-18 20:06:23,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,408 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:23,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-18 20:06:23,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:23,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,443 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-18 20:06:23,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:23,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:23,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,483 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:23,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:23,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-18 20:06:23,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,515 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-18 20:06:23,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:23,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-18 20:06:23,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-18 20:06:23,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,586 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-18 20:06:23,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,588 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,592 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 [2022-11-18 20:06:23,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:23,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:23,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-18 20:06:23,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,620 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-18 20:06:23,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:23,640 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:23,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,660 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-18 20:06:23,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:23,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:23,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,711 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-18 20:06:23,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-18 20:06:23,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:23,746 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-18 20:06:23,746 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-18 20:06:23,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,778 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-18 20:06:23,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,780 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:23,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:23,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:23,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:23,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-18 20:06:23,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,828 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-18 20:06:23,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:23,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:23,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:23,846 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:23,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,860 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,864 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 [2022-11-18 20:06:23,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:23,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:23,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:23,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-18 20:06:23,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-18 20:06:23,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,904 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-18 20:06:23,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:23,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:23,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-18 20:06:23,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-18 20:06:23,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-18 20:06:23,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:23,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:23,974 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-18 20:06:23,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:23,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:23,976 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:23,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:23,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:23,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-18 20:06:23,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:23,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:23,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:23,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:23,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:23,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:23,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-18 20:06:24,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,015 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:24,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,031 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-18 20:06:24,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:24,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:24,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:24,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:24,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-18 20:06:24,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,059 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,063 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 [2022-11-18 20:06:24,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-18 20:06:24,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-18 20:06:24,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:24,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:24,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:24,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:24,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,111 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:24,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-18 20:06:24,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-18 20:06:24,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:24,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-18 20:06:24,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-18 20:06:24,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,198 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-18 20:06:24,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,200 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:24,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:24,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:24,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:24,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-18 20:06:24,219 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:24,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:24,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,247 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-18 20:06:24,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:24,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:24,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:24,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:24,276 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:24,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:24,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,312 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:24,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:24,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:24,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:24,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-18 20:06:24,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-18 20:06:24,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:24,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,372 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:24,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-18 20:06:24,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:24,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-18 20:06:24,440 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-18 20:06:24,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-18 20:06:24,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,547 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-18 20:06:24,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,549 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:24,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-18 20:06:24,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:24,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:24,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:24,568 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:24,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:24,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,596 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-18 20:06:24,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:24,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,609 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:24,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:24,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:24,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:24,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:24,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,630 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-18 20:06:24,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:24,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:24,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:24,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:24,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-18 20:06:24,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:24,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,654 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:24,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-18 20:06:24,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-18 20:06:24,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-18 20:06:24,685 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-18 20:06:24,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-18 20:06:24,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,723 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-18 20:06:24,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,725 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,731 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 [2022-11-18 20:06:24,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-18 20:06:24,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:24,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:24,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-18 20:06:24,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-18 20:06:24,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:24,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,768 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,771 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 [2022-11-18 20:06:24,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-18 20:06:24,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:24,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:24,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,786 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-18 20:06:24,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-18 20:06:24,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:24,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,812 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:24,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:24,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-18 20:06:24,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-18 20:06:24,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-18 20:06:24,834 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-18 20:06:24,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-18 20:06:24,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:06:24,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:06:24,864 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:06:24,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-18 20:06:24,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-18 20:06:24,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-18 20:06:24,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-18 20:06:24,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-18 20:06:24,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-18 20:06:24,884 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-18 20:06:24,901 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-18 20:06:24,901 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-18 20:06:24,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-18 20:06:24,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:24,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 08:06:24 BoogieIcfgContainer [2022-11-18 20:06:24,995 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-18 20:06:24,996 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 20:06:24,996 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 20:06:24,996 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 20:06:24,997 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:06:17" (3/4) ... [2022-11-18 20:06:24,999 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-18 20:06:25,000 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 20:06:25,001 INFO L158 Benchmark]: Toolchain (without parser) took 8551.64ms. Allocated memory was 117.4MB in the beginning and 172.0MB in the end (delta: 54.5MB). Free memory was 74.9MB in the beginning and 102.7MB in the end (delta: -27.8MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2022-11-18 20:06:25,001 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 91.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:06:25,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 278.06ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 92.5MB in the end (delta: -17.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 20:06:25,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.97ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 91.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-18 20:06:25,002 INFO L158 Benchmark]: Boogie Preprocessor took 27.72ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 90.4MB in the end (delta: 904.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:06:25,003 INFO L158 Benchmark]: RCFGBuilder took 296.03ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 81.6MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-18 20:06:25,003 INFO L158 Benchmark]: BuchiAutomizer took 7897.87ms. Allocated memory was 117.4MB in the beginning and 172.0MB in the end (delta: 54.5MB). Free memory was 81.3MB in the beginning and 103.7MB in the end (delta: -22.5MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. [2022-11-18 20:06:25,003 INFO L158 Benchmark]: Witness Printer took 3.65ms. Allocated memory is still 172.0MB. Free memory was 103.7MB in the beginning and 102.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:06:25,006 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 91.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 278.06ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 92.5MB in the end (delta: -17.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.97ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 91.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.72ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 90.4MB in the end (delta: 904.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 296.03ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 81.6MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 7897.87ms. Allocated memory was 117.4MB in the beginning and 172.0MB in the end (delta: 54.5MB). Free memory was 81.3MB in the beginning and 103.7MB in the end (delta: -22.5MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. * Witness Printer took 3.65ms. Allocated memory is still 172.0MB. Free memory was 103.7MB in the beginning and 102.7MB 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 7.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 7.7s. 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: inital39 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq208 hnf91 smp98 dnf100 smp100 tf101 neg99 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 122ms VariablesStem: 4 VariablesLoop: 7 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s 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_~x1~0#1, main_~x2~0#1, main_~y1~0#1, main_~y2~0#1, main_~y3~0#1;havoc main_~x1~0#1;havoc main_~x2~0#1;havoc main_~y1~0#1;havoc main_~y2~0#1;havoc main_~y3~0#1;main_~x1~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~x2~0#1 := main_#t~nondet1#1;havoc main_#t~nondet1#1;" "assume !(main_~x1~0#1 < 0 || 0 == main_~x2~0#1);main_~y1~0#1 := 0;main_~y2~0#1 := 0;main_~y3~0#1 := main_~x1~0#1;" "assume !false;" "assume !!(main_~y1~0#1 * main_~x2~0#1 + main_~y2~0#1 + main_~y3~0#1 == main_~x1~0#1);" "assume 1 + main_~y2~0#1 == main_~x2~0#1;main_~y1~0#1 := 1 + main_~y1~0#1;main_~y2~0#1 := 0;main_~y3~0#1 := main_~y3~0#1 - 1;" Loop: "assume !false;" "assume !!(main_~y1~0#1 * main_~x2~0#1 + main_~y2~0#1 + main_~y3~0#1 == main_~x1~0#1);" "assume 1 + main_~y2~0#1 == main_~x2~0#1;main_~y1~0#1 := 1 + main_~y1~0#1;main_~y2~0#1 := 0;main_~y3~0#1 := main_~y3~0#1 - 1;" RESULT: Ultimate could not prove your program: unable to determine termination [2022-11-18 20:06:25,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Forceful destruction successful, exit code 0 [2022-11-18 20:06:25,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Ended with exit code 0 [2022-11-18 20:06:25,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Ended with exit code 0 [2022-11-18 20:06:25,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-18 20:06:25,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-18 20:06:26,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with 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_af12d4a6-58d7-4337-b78a-35f893f30d1f/bin/uautomizer-TMbwUNV5ro/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