./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/simple_3-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/simple_3-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY --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 8b9c8396c2cadaebd0d1bf5efb2e2e779b8a2240a5737f65c06e64ea585aef3c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 07:36:35,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 07:36:35,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 07:36:35,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 07:36:35,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 07:36:35,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 07:36:36,001 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 07:36:36,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 07:36:36,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 07:36:36,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 07:36:36,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 07:36:36,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 07:36:36,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 07:36:36,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 07:36:36,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 07:36:36,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 07:36:36,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 07:36:36,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 07:36:36,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 07:36:36,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 07:36:36,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 07:36:36,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 07:36:36,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 07:36:36,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 07:36:36,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 07:36:36,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 07:36:36,062 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 07:36:36,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 07:36:36,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 07:36:36,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 07:36:36,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 07:36:36,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 07:36:36,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 07:36:36,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 07:36:36,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 07:36:36,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 07:36:36,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 07:36:36,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 07:36:36,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 07:36:36,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 07:36:36,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 07:36:36,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-07 07:36:36,126 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 07:36:36,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 07:36:36,127 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 07:36:36,128 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 07:36:36,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 07:36:36,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 07:36:36,130 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 07:36:36,130 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-07 07:36:36,130 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-07 07:36:36,130 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-07 07:36:36,131 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-07 07:36:36,132 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-07 07:36:36,132 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-07 07:36:36,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 07:36:36,132 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 07:36:36,133 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-07 07:36:36,133 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 07:36:36,133 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 07:36:36,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 07:36:36,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-07 07:36:36,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-07 07:36:36,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-07 07:36:36,134 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 07:36:36,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 07:36:36,134 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-07 07:36:36,134 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 07:36:36,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-07 07:36:36,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 07:36:36,136 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 07:36:36,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 07:36:36,137 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 07:36:36,137 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 07:36:36,138 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-07 07:36:36,138 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_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b9c8396c2cadaebd0d1bf5efb2e2e779b8a2240a5737f65c06e64ea585aef3c [2021-11-07 07:36:36,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 07:36:36,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 07:36:36,460 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 07:36:36,461 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 07:36:36,462 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 07:36:36,463 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/loop-acceleration/simple_3-2.c [2021-11-07 07:36:36,552 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/data/27ef5d9f2/eeec594bc283414da4f621cb79961ad7/FLAG8e69f91ae [2021-11-07 07:36:37,051 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 07:36:37,053 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/sv-benchmarks/c/loop-acceleration/simple_3-2.c [2021-11-07 07:36:37,064 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/data/27ef5d9f2/eeec594bc283414da4f621cb79961ad7/FLAG8e69f91ae [2021-11-07 07:36:37,408 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/data/27ef5d9f2/eeec594bc283414da4f621cb79961ad7 [2021-11-07 07:36:37,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 07:36:37,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 07:36:37,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 07:36:37,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 07:36:37,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 07:36:37,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:36:37" (1/1) ... [2021-11-07 07:36:37,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45d84a34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37, skipping insertion in model container [2021-11-07 07:36:37,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:36:37" (1/1) ... [2021-11-07 07:36:37,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 07:36:37,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 07:36:37,623 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/sv-benchmarks/c/loop-acceleration/simple_3-2.c[376,389] [2021-11-07 07:36:37,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:36:37,641 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 07:36:37,653 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/sv-benchmarks/c/loop-acceleration/simple_3-2.c[376,389] [2021-11-07 07:36:37,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:36:37,671 INFO L208 MainTranslator]: Completed translation [2021-11-07 07:36:37,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37 WrapperNode [2021-11-07 07:36:37,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 07:36:37,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 07:36:37,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 07:36:37,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 07:36:37,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37" (1/1) ... [2021-11-07 07:36:37,688 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37" (1/1) ... [2021-11-07 07:36:37,706 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 07:36:37,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 07:36:37,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 07:36:37,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 07:36:37,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37" (1/1) ... [2021-11-07 07:36:37,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37" (1/1) ... [2021-11-07 07:36:37,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37" (1/1) ... [2021-11-07 07:36:37,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37" (1/1) ... [2021-11-07 07:36:37,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37" (1/1) ... [2021-11-07 07:36:37,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37" (1/1) ... [2021-11-07 07:36:37,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37" (1/1) ... [2021-11-07 07:36:37,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 07:36:37,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 07:36:37,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 07:36:37,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 07:36:37,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37" (1/1) ... [2021-11-07 07:36:37,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:37,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:37,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:37,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-07 07:36:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 07:36:37,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 07:36:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 07:36:37,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 07:36:37,981 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 07:36:37,981 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-07 07:36:37,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:36:37 BoogieIcfgContainer [2021-11-07 07:36:37,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 07:36:37,984 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-07 07:36:37,984 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-07 07:36:37,988 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-07 07:36:37,988 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 07:36:37,989 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.11 07:36:37" (1/3) ... [2021-11-07 07:36:37,990 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@981666f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.11 07:36:37, skipping insertion in model container [2021-11-07 07:36:37,990 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 07:36:37,990 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:36:37" (2/3) ... [2021-11-07 07:36:37,991 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@981666f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.11 07:36:37, skipping insertion in model container [2021-11-07 07:36:37,991 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 07:36:37,991 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:36:37" (3/3) ... [2021-11-07 07:36:37,993 INFO L389 chiAutomizerObserver]: Analyzing ICFG simple_3-2.c [2021-11-07 07:36:38,036 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-07 07:36:38,037 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-07 07:36:38,037 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-07 07:36:38,037 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-07 07:36:38,037 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-07 07:36:38,037 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-07 07:36:38,038 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-07 07:36:38,038 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-07 07:36:38,051 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:36:38,068 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-07 07:36:38,068 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:36:38,068 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:36:38,074 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-07 07:36:38,075 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-07 07:36:38,075 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-07 07:36:38,075 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 07:36:38,076 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-07 07:36:38,076 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 07:36:38,077 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 07:36:38,077 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-07 07:36:38,077 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-07 07:36:38,084 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 7#L-1true havoc main_#res;havoc main_#t~nondet7, main_~x~0, main_~N~0;main_~x~0 := 0;main_~N~0 := main_#t~nondet7;havoc main_#t~nondet7; 4#L17-2true [2021-11-07 07:36:38,085 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0; 4#L17-2true [2021-11-07 07:36:38,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:36:38,091 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-07 07:36:38,100 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:36:38,101 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460933619] [2021-11-07 07:36:38,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:36:38,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:36:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:36:38,206 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:36:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:36:38,240 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:36:38,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:36:38,244 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2021-11-07 07:36:38,244 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:36:38,244 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702838559] [2021-11-07 07:36:38,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:36:38,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:36:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:36:38,254 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:36:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:36:38,262 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:36:38,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:36:38,264 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-11-07 07:36:38,264 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:36:38,265 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811401380] [2021-11-07 07:36:38,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:36:38,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:36:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:36:38,285 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:36:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:36:38,312 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:36:38,416 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:36:38,417 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:36:38,417 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:36:38,417 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:36:38,417 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-07 07:36:38,418 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:38,418 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:36:38,418 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:36:38,418 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Loop [2021-11-07 07:36:38,418 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:36:38,419 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:36:38,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:38,586 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:36:38,592 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-07 07:36:38,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:38,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:38,603 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:38,606 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:36:38,606 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:36:38,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-07 07:36:38,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:38,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:38,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:38,671 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:38,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-07 07:36:38,673 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-07 07:36:38,674 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:36:38,752 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-07 07:36:38,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:38,756 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:36:38,756 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:36:38,756 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:36:38,757 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:36:38,757 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:36:38,757 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:38,757 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:36:38,757 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:36:38,757 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Loop [2021-11-07 07:36:38,757 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:36:38,758 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:36:38,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:38,880 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:36:38,884 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:36:38,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:38,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:38,888 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:38,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:38,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:38,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:38,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:38,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:38,905 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:38,912 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:36:38,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:38,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-07 07:36:38,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:38,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:38,967 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:36:38,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:38,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:38,970 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:38,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:38,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:38,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:38,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:38,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:38,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:38,992 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:36:38,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:38,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-07 07:36:39,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:39,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:39,059 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 07:36:39,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:39,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:39,061 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:39,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:39,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:39,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:39,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:39,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:39,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:39,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-07 07:36:39,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:39,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:39,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:39,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:39,162 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 07:36:39,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:39,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:39,164 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:39,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:39,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:39,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:39,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:39,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:39,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:39,191 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:36:39,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:39,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-07 07:36:39,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:39,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:39,256 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 07:36:39,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:39,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:39,258 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:39,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:39,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:39,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:39,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:39,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:39,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:39,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:39,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-07 07:36:39,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:36:39,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:39,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:39,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:39,347 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 07:36:39,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:39,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:39,349 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:39,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-07 07:36:39,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:39,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:39,364 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:39,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:39,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:39,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:39,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:39,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:39,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:39,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:39,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:39,424 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 07:36:39,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:39,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:39,426 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:39,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:39,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:39,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:39,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:39,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:39,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:39,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:39,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-07 07:36:39,456 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:36:39,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:39,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:39,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:39,520 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 07:36:39,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:39,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:39,521 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:39,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:39,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:39,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:39,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:39,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:39,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:39,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:39,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:39,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:39,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-07 07:36:39,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:39,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:39,587 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 07:36:39,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:39,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:39,588 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:39,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:39,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:39,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:39,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:39,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:39,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:39,610 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:39,617 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:39,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:39,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-07 07:36:39,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:39,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:39,956 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:36:39,956 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:36:39,956 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:36:39,957 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:36:39,957 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:36:39,957 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:39,957 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:36:39,957 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:36:39,957 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Lasso [2021-11-07 07:36:39,957 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:36:39,957 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:36:39,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:39,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:39,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:39,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:39,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:40,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:40,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:40,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:40,263 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:36:40,263 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:36:40,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:40,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:40,267 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:40,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:40,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:40,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:40,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:40,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:40,287 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:40,287 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:40,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-07 07:36:40,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:40,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:40,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:40,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:40,343 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:40,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-07 07:36:40,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:40,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:40,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:40,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:40,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:40,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:40,358 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:36:40,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:40,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:40,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:40,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:40,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:40,399 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:40,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-07 07:36:40,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:40,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:40,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:40,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:40,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:40,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:40,416 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:40,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:40,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:40,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:40,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:40,465 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:40,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-07 07:36:40,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:40,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:40,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:40,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:40,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:40,494 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:40,494 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:40,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:40,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:40,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:40,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:40,551 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:40,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:40,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:40,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:40,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:40,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:40,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-07 07:36:40,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:40,571 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:40,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:40,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:40,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:40,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:40,621 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:40,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:40,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:40,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:40,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:40,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:40,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:40,639 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:40,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-07 07:36:40,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:40,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:40,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:40,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:40,691 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:40,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:40,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:40,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:40,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:40,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:40,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:40,710 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:40,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:40,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-07 07:36:40,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:40,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:40,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:40,763 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:40,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-07 07:36:40,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:40,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:40,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:40,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:40,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:40,774 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:40,774 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:40,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:40,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:40,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:40,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:40,802 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:40,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-07 07:36:40,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:40,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:40,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:40,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:40,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:40,813 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:40,813 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:40,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:40,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:40,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:40,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:40,876 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:40,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-07 07:36:40,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:40,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:40,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:40,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:40,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:40,887 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:40,887 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:40,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:40,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-07 07:36:40,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:40,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:40,914 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:40,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-07 07:36:40,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:40,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:40,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:40,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:40,924 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:40,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:40,926 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:40,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:40,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-07 07:36:40,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:40,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:40,968 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:40,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-07 07:36:40,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:40,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:40,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:40,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:40,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:40,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:40,980 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:40,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-07 07:36:41,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,017 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-07 07:36:41,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,025 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:41,026 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:41,026 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:41,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:41,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,075 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-07 07:36:41,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,083 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:41,090 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:41,090 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:41,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:41,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,151 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-07 07:36:41,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:41,164 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:41,164 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:41,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:41,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,215 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-07 07:36:41,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:41,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,228 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:41,228 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:36:41,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:41,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:41,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,261 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-07 07:36:41,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:41,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:41,272 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:41,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-11-07 07:36:41,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,336 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-07 07:36:41,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:41,349 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:41,350 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:41,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-07 07:36:41,396 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:36:41,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,397 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-07 07:36:41,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:41,411 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:41,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:41,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:41,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,454 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-07 07:36:41,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:41,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:41,464 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:36:41,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:41,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-11-07 07:36:41,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,488 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-07 07:36:41,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:41,499 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:41,499 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:41,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:41,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,546 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-07 07:36:41,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:41,558 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:41,558 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:41,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:41,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,584 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-07 07:36:41,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,594 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:41,596 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:41,596 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:41,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-07 07:36:41,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,649 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-07 07:36:41,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:41,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:41,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:41,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:41,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,712 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-07 07:36:41,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:41,723 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:41,723 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:41,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:41,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,764 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-07 07:36:41,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:41,789 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:41,789 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:41,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-11-07 07:36:41,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,843 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:41,859 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:41,859 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:41,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-07 07:36:41,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:41,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,902 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-07 07:36:41,915 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:41,917 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:41,917 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:41,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:41,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:41,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:41,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:41,974 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:41,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:41,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:41,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:41,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:41,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:41,994 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:41,995 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:41,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-07 07:36:42,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:42,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,084 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:42,097 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:42,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:42,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-07 07:36:42,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-07 07:36:42,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,143 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-07 07:36:42,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:42,155 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:42,155 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:42,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-07 07:36:42,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,178 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-07 07:36:42,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:42,190 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:42,191 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:42,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-07 07:36:42,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,218 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-07 07:36:42,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:42,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:42,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:42,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-07 07:36:42,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,268 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-07 07:36:42,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:42,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:42,278 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:36:42,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:42,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-07 07:36:42,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,304 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-07 07:36:42,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:42,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:42,318 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:42,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-07 07:36:42,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,347 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-07 07:36:42,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:42,368 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:42,368 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:42,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-07 07:36:42,397 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 07:36:42,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,398 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-07 07:36:42,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:42,410 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:42,410 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:42,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:42,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,434 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-07 07:36:42,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:42,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:42,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:42,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:42,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:42,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,470 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-07 07:36:42,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:42,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:42,481 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:42,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-07 07:36:42,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,505 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-07 07:36:42,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:42,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:42,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:42,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-07 07:36:42,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,542 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-07 07:36:42,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:42,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:42,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:42,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:42,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,586 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-07 07:36:42,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:42,596 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:42,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:42,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:42,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,643 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-07 07:36:42,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:42,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:42,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:42,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:42,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,720 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:42,734 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:42,734 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:42,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-07 07:36:42,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:42,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,788 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:42,806 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:42,806 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:42,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-07 07:36:42,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:42,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,855 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-07 07:36:42,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:42,867 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:42,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:42,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-07 07:36:42,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,928 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-07 07:36:42,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:42,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:42,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:42,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:42,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-07 07:36:42,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:42,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:42,965 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:42,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-07 07:36:42,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:42,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:42,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:42,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:42,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:42,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:42,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:42,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,009 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-07 07:36:43,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:43,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:43,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:43,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,046 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-07 07:36:43,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:43,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:43,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:43,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-07 07:36:43,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,126 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-07 07:36:43,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:43,141 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:43,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:43,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,172 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-07 07:36:43,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:43,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:43,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:43,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:43,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-07 07:36:43,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,208 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-07 07:36:43,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:43,219 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:43,219 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:43,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-07 07:36:43,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,244 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-07 07:36:43,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:43,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:43,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:43,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,327 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 07:36:43,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,328 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:43,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:43,348 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:43,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-07 07:36:43,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,403 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:43,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:43,415 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:36:43,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:43,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-07 07:36:43,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,467 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:43,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:43,482 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:43,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-07 07:36:43,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,530 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:43,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:43,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:43,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-07 07:36:43,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,591 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-07 07:36:43,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:43,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:43,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:43,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,663 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:43,686 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:43,686 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:43,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-07 07:36:43,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,739 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:43,754 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:43,754 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:43,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-07 07:36:43,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,806 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-07 07:36:43,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:43,820 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:43,820 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:43,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,846 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-07 07:36:43,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:43,857 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:43,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:43,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-07 07:36:43,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,895 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-07 07:36:43,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:43,909 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:43,910 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:43,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:43,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,935 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-07 07:36:43,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:43,946 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:43,946 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:43,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:43,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-11-07 07:36:43,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:43,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:43,970 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:43,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-07 07:36:43,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:43,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:43,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:43,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:43,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:43,982 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:43,982 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:44,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:44,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,022 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-07 07:36:44,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:44,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:44,044 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:44,044 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:44,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-07 07:36:44,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,070 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-07 07:36:44,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:44,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:44,084 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:44,084 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:44,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-07 07:36:44,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,114 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-07 07:36:44,115 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 [2021-11-07 07:36:44,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:44,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:44,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:44,125 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:44,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-07 07:36:44,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,150 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-07 07:36:44,152 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 [2021-11-07 07:36:44,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:44,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:44,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:44,160 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:36:44,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:44,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-07 07:36:44,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,181 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-07 07:36:44,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:44,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:44,192 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:44,192 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:44,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-07 07:36:44,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,218 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-07 07:36:44,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:44,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:44,247 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:44,247 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:44,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:44,279 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 07:36:44,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,280 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-07 07:36:44,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,291 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,292 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-07 07:36:44,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,340 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-07 07:36:44,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:44,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,350 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:36:44,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:44,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-07 07:36:44,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,374 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-07 07:36:44,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,386 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,386 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:44,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,411 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-07 07:36:44,412 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 [2021-11-07 07:36:44,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,419 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,422 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,422 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-07 07:36:44,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,452 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-07 07:36:44,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,462 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,462 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-07 07:36:44,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,487 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-07 07:36:44,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,496 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,496 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-07 07:36:44,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,535 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,545 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,548 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,548 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-07 07:36:44,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-07 07:36:44,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,591 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-07 07:36:44,592 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 [2021-11-07 07:36:44,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,601 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,601 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:44,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,624 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-07 07:36:44,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,635 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,635 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:44,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,658 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-07 07:36:44,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,670 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,670 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:44,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,694 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-07 07:36:44,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,705 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,705 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:44,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,731 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-07 07:36:44,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:44,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,789 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-07 07:36:44,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,801 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-07 07:36:44,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,835 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-07 07:36:44,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,848 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:44,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,875 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-07 07:36:44,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,885 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:44,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:44,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:44,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:44,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:44,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:44,955 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:44,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:44,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:44,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:44,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:44,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:44,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:44,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:44,973 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:36:44,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:44,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-07 07:36:44,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,020 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:45,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:45,033 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:45,033 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:45,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-07 07:36:45,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,080 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,082 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 [2021-11-07 07:36:45,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:45,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:45,096 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:45,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:45,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-07 07:36:45,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,134 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 07:36:45,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,135 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-07 07:36:45,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,143 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,146 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,171 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-07 07:36:45,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,179 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:45,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:45,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:45,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-07 07:36:45,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,206 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-07 07:36:45,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,214 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,242 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-07 07:36:45,243 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 [2021-11-07 07:36:45,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,254 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,295 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-07 07:36:45,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,303 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,334 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-07 07:36:45,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,342 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,346 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,373 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-07 07:36:45,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,448 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,459 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-07 07:36:45,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,512 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,524 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-07 07:36:45,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,576 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,577 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 [2021-11-07 07:36:45,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,590 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-07 07:36:45,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,641 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,652 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,656 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-07 07:36:45,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,706 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,715 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 [2021-11-07 07:36:45,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-07 07:36:45,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,775 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,787 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-07 07:36:45,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,839 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,851 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,855 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-07 07:36:45,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,912 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,924 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:45,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:45,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-07 07:36:45,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:45,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:45,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:45,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:45,975 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:45,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:45,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:45,987 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:45,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:45,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:45,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:45,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:45,988 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:45,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:45,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-07 07:36:46,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,044 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,057 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:46,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:46,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-07 07:36:46,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:46,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:46,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,112 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,115 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 [2021-11-07 07:36:46,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,124 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:46,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:46,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-07 07:36:46,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:46,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:46,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-07 07:36:46,172 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 07:36:46,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,173 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-07 07:36:46,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,184 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,211 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-07 07:36:46,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:46,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:36:46,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:46,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,245 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-07 07:36:46,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,256 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,256 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,336 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-07 07:36:46,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,350 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,350 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-11-07 07:36:46,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,386 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-07 07:36:46,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,401 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,401 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,436 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-07 07:36:46,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,447 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,447 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,474 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-07 07:36:46,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,520 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-07 07:36:46,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,534 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,534 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,561 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-07 07:36:46,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,570 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,574 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,574 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,623 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-07 07:36:46,624 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 [2021-11-07 07:36:46,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,634 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,634 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-07 07:36:46,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,667 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-07 07:36:46,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,679 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,679 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-07 07:36:46,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,708 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-07 07:36:46,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,721 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,721 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-07 07:36:46,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,749 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-07 07:36:46,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,761 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,788 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-07 07:36:46,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,804 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,807 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,807 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-07 07:36:46,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,844 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-07 07:36:46,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,856 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,856 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:46,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,924 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-07 07:36:46,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:46,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,933 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,934 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:36:46,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:46,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:46,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:46,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:46,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:46,957 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:46,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-07 07:36:46,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:46,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:46,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:46,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:46,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:46,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:46,985 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:46,985 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:47,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:47,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,025 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-07 07:36:47,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:47,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:47,041 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:47,041 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:47,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-07 07:36:47,094 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 07:36:47,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,095 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-07 07:36:47,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-07 07:36:47,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,128 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-07 07:36:47,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:47,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:47,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:47,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-11-07 07:36:47,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,162 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-07 07:36:47,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,172 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-07 07:36:47,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,197 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-07 07:36:47,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-11-07 07:36:47,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,231 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-07 07:36:47,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-07 07:36:47,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,297 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-07 07:36:47,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:47,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,331 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-07 07:36:47,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,340 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,340 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-07 07:36:47,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,364 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-07 07:36:47,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,374 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,374 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:47,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,397 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-07 07:36:47,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-07 07:36:47,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,431 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-07 07:36:47,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,440 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-07 07:36:47,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,464 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-07 07:36:47,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,474 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,474 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-07 07:36:47,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,507 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-07 07:36:47,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-07 07:36:47,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,542 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-07 07:36:47,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-07 07:36:47,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,587 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-07 07:36:47,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-07 07:36:47,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,625 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-07 07:36:47,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:47,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,660 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-07 07:36:47,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:47,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:47,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:47,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-07 07:36:47,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,733 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-07 07:36:47,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,743 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,743 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:47,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,767 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-07 07:36:47,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,775 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:47,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:47,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:47,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:47,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:47,815 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 07:36:47,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,815 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-07 07:36:47,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:47,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,824 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:47,826 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:47,826 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:47,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:47,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,852 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-07 07:36:47,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:47,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:47,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:47,873 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:47,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:47,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-07 07:36:47,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,896 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-07 07:36:47,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:47,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,905 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:47,907 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:47,907 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:47,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-07 07:36:47,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,933 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-07 07:36:47,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:47,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:47,945 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:47,945 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:47,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:47,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-07 07:36:47,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:47,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:47,971 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:47,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-07 07:36:47,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:47,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:47,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:47,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:47,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:47,980 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:47,982 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:47,982 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:47,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-07 07:36:48,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,008 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-07 07:36:48,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:48,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,019 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:48,019 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:48,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-07 07:36:48,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,045 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-07 07:36:48,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:48,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,064 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,066 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:48,066 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:48,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:48,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,094 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-07 07:36:48,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:48,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,103 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,103 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,106 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:48,106 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:48,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:48,165 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,166 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:48,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,186 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:48,187 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:48,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-07 07:36:48,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:48,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,214 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-07 07:36:48,215 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 [2021-11-07 07:36:48,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,222 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,225 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:48,225 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:48,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:48,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,251 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-07 07:36:48,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:48,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,260 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,262 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:48,262 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:48,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-07 07:36:48,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,288 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-07 07:36:48,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:48,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,296 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,299 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:48,299 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:48,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:48,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,326 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-07 07:36:48,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:48,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,334 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,337 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:48,337 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:48,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-07 07:36:48,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,373 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-07 07:36:48,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:48,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,386 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:48,386 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:48,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-07 07:36:48,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,417 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-07 07:36:48,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:48,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,426 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,429 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:48,429 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:48,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:48,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,488 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-07 07:36:48,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:48,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:48,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:48,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:48,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:48,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,553 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-07 07:36:48,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:48,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,562 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,564 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:48,564 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:48,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-07 07:36:48,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,591 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-07 07:36:48,592 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 [2021-11-07 07:36:48,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:48,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:48,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,601 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:48,610 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:48,611 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:48,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:48,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-07 07:36:48,654 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-07 07:36:48,655 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 7#L-1true havoc main_#res;havoc main_#t~nondet7, main_~x~0, main_~N~0;main_~x~0 := 0;main_~N~0 := main_#t~nondet7;havoc main_#t~nondet7; 4#L17-2true assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0; 4#L17-2true [2021-11-07 07:36:48,655 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0; 4#L17-2true [2021-11-07 07:36:48,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:36:48,655 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-11-07 07:36:48,656 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:36:48,656 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007712540] [2021-11-07 07:36:48,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:36:48,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:36:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:36:48,683 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:36:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:36:48,708 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:36:48,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:36:48,709 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2021-11-07 07:36:48,709 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:36:48,709 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1462568161] [2021-11-07 07:36:48,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:36:48,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:36:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:36:48,714 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:36:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:36:48,720 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:36:48,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:36:48,720 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2021-11-07 07:36:48,721 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:36:48,721 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883183079] [2021-11-07 07:36:48,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:36:48,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:36:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:36:48,745 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 07:36:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 07:36:48,765 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 07:36:48,783 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:36:48,783 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:36:48,783 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:36:48,783 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:36:48,783 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-07 07:36:48,783 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,783 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:36:48,783 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:36:48,783 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Loop [2021-11-07 07:36:48,783 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:36:48,783 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:36:48,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:48,838 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:36:48,839 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-07 07:36:48,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,847 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-07 07:36:48,848 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 07:36:48,848 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:36:48,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:48,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,882 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-07 07:36:48,883 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-07 07:36:48,883 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 07:36:48,915 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-07 07:36:48,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:48,921 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:36:48,921 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:36:48,921 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:36:48,921 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:36:48,921 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:36:48,921 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,922 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:36:48,922 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:36:48,922 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Loop [2021-11-07 07:36:48,922 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:36:48,922 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:36:48,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:48,972 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:36:48,972 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:36:48,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:48,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:48,974 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:48,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-07 07:36:48,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:48,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:48,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:48,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:48,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:48,982 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:48,983 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:36:48,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:48,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:49,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-07 07:36:49,004 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:36:49,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:49,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:49,005 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:49,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-07 07:36:49,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:49,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:49,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:49,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:49,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:49,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:49,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:36:49,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:49,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:49,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:49,043 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 07:36:49,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:49,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:49,044 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:49,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-07 07:36:49,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:49,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:49,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:49,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:49,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:49,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:49,055 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:49,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:49,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:49,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-07 07:36:49,080 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 07:36:49,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:49,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:49,081 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:49,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-07 07:36:49,082 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 [2021-11-07 07:36:49,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:49,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:49,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:49,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:49,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:49,092 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:36:49,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:49,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:49,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:49,163 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 07:36:49,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:49,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:49,164 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:49,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:49,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:49,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:49,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:49,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:49,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:49,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:49,183 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:36:49,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:49,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-07 07:36:49,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:49,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-07 07:36:49,228 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 07:36:49,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:49,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:49,229 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:49,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-07 07:36:49,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:49,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:49,238 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:49,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:49,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:49,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:49,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:49,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:49,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:49,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:49,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-07 07:36:49,271 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 07:36:49,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:49,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:49,272 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:49,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-07 07:36:49,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:49,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:49,281 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:49,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:49,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:49,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:49,281 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:49,284 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:36:49,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:49,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:49,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-07 07:36:49,317 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 07:36:49,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:49,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:49,318 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:49,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-07 07:36:49,319 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 [2021-11-07 07:36:49,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:49,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:49,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:49,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:49,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:49,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:49,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:49,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:49,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:49,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-07 07:36:49,353 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 07:36:49,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:49,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:49,354 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:49,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-07 07:36:49,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:49,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:49,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:49,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:49,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:49,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:49,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:49,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:49,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:49,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:49,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:49,697 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 07:36:49,697 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 07:36:49,697 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 07:36:49,697 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 07:36:49,697 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 07:36:49,697 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:49,697 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 07:36:49,698 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 07:36:49,698 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Lasso [2021-11-07 07:36:49,698 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 07:36:49,698 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 07:36:49,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:49,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:49,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:49,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:49,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:49,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:49,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:49,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 07:36:50,013 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 07:36:50,014 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 07:36:50,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,023 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-07 07:36:50,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,032 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,051 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,051 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,082 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-07 07:36:50,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,092 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,114 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-07 07:36:50,115 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 [2021-11-07 07:36:50,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:50,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,123 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:36:50,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:50,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,144 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-07 07:36:50,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,153 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,153 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,176 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-07 07:36:50,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,185 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-07 07:36:50,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,209 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-07 07:36:50,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,220 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,260 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-07 07:36:50,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,272 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-07 07:36:50,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,296 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-07 07:36:50,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,305 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,307 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,379 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,390 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,391 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,391 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-07 07:36:50,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-07 07:36:50,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,423 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-07 07:36:50,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,433 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,479 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-07 07:36:50,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,488 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,488 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,511 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-07 07:36:50,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,520 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,520 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,543 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-07 07:36:50,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,552 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,553 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,553 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,576 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-07 07:36:50,577 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 [2021-11-07 07:36:50,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,584 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,585 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,585 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,607 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-07 07:36:50,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,616 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-07 07:36:50,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,638 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-07 07:36:50,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:50,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,647 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 07:36:50,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:50,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,669 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-07 07:36:50,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,679 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,703 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-07 07:36:50,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 07:36:50,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:50,713 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 07:36:50,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-07 07:36:50,743 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 07:36:50,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,743 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-07 07:36:50,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:50,757 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:50,757 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:50,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-07 07:36:50,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,787 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-07 07:36:50,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:50,798 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:50,798 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:50,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-07 07:36:50,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,822 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-07 07:36:50,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:50,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:50,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:36:50,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:50,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-07 07:36:50,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,851 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-07 07:36:50,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:50,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:50,871 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:50,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-07 07:36:50,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,893 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-07 07:36:50,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:50,902 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:50,902 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:50,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:50,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,925 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-07 07:36:50,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:50,935 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:50,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:50,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:50,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-07 07:36:50,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:50,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:50,957 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:50,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-07 07:36:50,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:50,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:50,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:50,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:50,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:50,968 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:50,969 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:50,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-07 07:36:51,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,015 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-07 07:36:51,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:51,025 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:51,026 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:51,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-07 07:36:51,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,050 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-07 07:36:51,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:51,059 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:51,059 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:51,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-07 07:36:51,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,082 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-07 07:36:51,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:51,091 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:51,091 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:51,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,121 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-07 07:36:51,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:51,131 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:51,131 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:51,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-07 07:36:51,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,154 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-07 07:36:51,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:51,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:51,163 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:51,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,186 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-07 07:36:51,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,194 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:51,195 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:51,195 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:51,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-07 07:36:51,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,218 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-07 07:36:51,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:51,227 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:51,227 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:51,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,249 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-07 07:36:51,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:51,259 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:51,259 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:51,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-07 07:36:51,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,282 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-07 07:36:51,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:51,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:51,290 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:36:51,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:51,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,311 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-07 07:36:51,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:51,320 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:51,320 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:51,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,343 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-07 07:36:51,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:51,352 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:51,352 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:51,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,381 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 07:36:51,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,382 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-07 07:36:51,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:51,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:51,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:51,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-07 07:36:51,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,431 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-07 07:36:51,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:51,440 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:51,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:51,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,468 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-07 07:36:51,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:51,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:51,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:51,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:51,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-07 07:36:51,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,497 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-07 07:36:51,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:51,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:51,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:51,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,536 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-07 07:36:51,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:51,548 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:51,548 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:51,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,619 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:51,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:51,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:51,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-07 07:36:51,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,679 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:51,692 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:51,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:51,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-07 07:36:51,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,739 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:51,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:51,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:51,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-07 07:36:51,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,803 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:51,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:51,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:51,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-07 07:36:51,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-07 07:36:51,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,856 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-07 07:36:51,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:51,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:51,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:51,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,930 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:51,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:51,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:51,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:51,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:51,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:51,943 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:51,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-07 07:36:51,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:51,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:51,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:51,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:51,992 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:51,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:52,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:52,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:52,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-07 07:36:52,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,055 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:52,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:52,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:52,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-07 07:36:52,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,116 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:52,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:52,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:52,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-07 07:36:52,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,186 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:52,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:52,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:52,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-07 07:36:52,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,247 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:52,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:52,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:52,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:52,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-07 07:36:52,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,311 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-07 07:36:52,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:52,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:52,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:52,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-07 07:36:52,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,345 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-07 07:36:52,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:52,355 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:52,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:52,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-07 07:36:52,378 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 07:36:52,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,379 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-07 07:36:52,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,388 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,398 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,398 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,434 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-07 07:36:52,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,444 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,444 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-07 07:36:52,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,468 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-07 07:36:52,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:52,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,477 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:36:52,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:52,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,497 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-07 07:36:52,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,507 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,507 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,533 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-07 07:36:52,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,542 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,578 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-07 07:36:52,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,586 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,588 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,588 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,612 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-07 07:36:52,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,622 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-07 07:36:52,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,647 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-07 07:36:52,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,659 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,659 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-07 07:36:52,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,687 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-07 07:36:52,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,697 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,697 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,721 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-07 07:36:52,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,731 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,731 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-07 07:36:52,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,755 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-07 07:36:52,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,768 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,768 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-07 07:36:52,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,792 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-07 07:36:52,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,804 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,804 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,828 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-07 07:36:52,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,844 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,904 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,915 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 [2021-11-07 07:36:52,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,927 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,927 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:52,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-07 07:36:52,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:52,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:52,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:52,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:52,980 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:52,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-07 07:36:52,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:52,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:52,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:52,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:52,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:52,995 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:52,995 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:53,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,055 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-07 07:36:53,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:53,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:53,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:53,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:36:53,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:53,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-07 07:36:53,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,089 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-07 07:36:53,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:53,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:53,105 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:53,105 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:53,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-07 07:36:53,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,138 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-07 07:36:53,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 07:36:53,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:53,150 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:53,150 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:53,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,175 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 07:36:53,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,177 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-07 07:36:53,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,200 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,200 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-07 07:36:53,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,238 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-07 07:36:53,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,247 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,247 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,271 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-07 07:36:53,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:53,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:36:53,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:53,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,305 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-07 07:36:53,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,315 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,315 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-07 07:36:53,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,338 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-07 07:36:53,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,348 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,348 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,371 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-07 07:36:53,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,404 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-07 07:36:53,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,414 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-07 07:36:53,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,437 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-07 07:36:53,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-07 07:36:53,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,475 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-07 07:36:53,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,485 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,486 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,512 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-07 07:36:53,513 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 [2021-11-07 07:36:53,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,521 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,521 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-07 07:36:53,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,544 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-07 07:36:53,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,554 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,554 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-07 07:36:53,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,577 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-07 07:36:53,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,587 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,587 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,610 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-07 07:36:53,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,619 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,619 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,643 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-07 07:36:53,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,652 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,652 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-07 07:36:53,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,678 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-07 07:36:53,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,686 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,687 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,687 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-07 07:36:53,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,711 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-07 07:36:53,712 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 [2021-11-07 07:36:53,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:53,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,719 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 07:36:53,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:53,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,740 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-07 07:36:53,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,750 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,750 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,773 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-07 07:36:53,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:53,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 07:36:53,782 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 07:36:53,782 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 07:36:53,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,805 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 07:36:53,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,805 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-07 07:36:53,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:53,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:53,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:53,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:53,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-07 07:36:53,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,870 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-07 07:36:53,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,878 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:53,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:53,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:53,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:53,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-07 07:36:53,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,929 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-07 07:36:53,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:53,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:53,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:53,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:53,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:53,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,960 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-07 07:36:53,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:53,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:53,968 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:53,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:53,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:53,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:53,970 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:53,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:53,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:53,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:53,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:53,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:53,995 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:53,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-07 07:36:53,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,003 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-07 07:36:54,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,031 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-07 07:36:54,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,039 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-07 07:36:54,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,066 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-07 07:36:54,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:54,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,102 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-07 07:36:54,108 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 [2021-11-07 07:36:54,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,116 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,119 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,119 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-07 07:36:54,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,149 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-07 07:36:54,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,157 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-07 07:36:54,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,185 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-07 07:36:54,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,193 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,194 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,195 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:54,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,219 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-07 07:36:54,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-07 07:36:54,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,254 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-07 07:36:54,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,263 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,264 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,264 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-07 07:36:54,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,289 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-07 07:36:54,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,299 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,299 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-07 07:36:54,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,324 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-07 07:36:54,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,332 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,334 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,334 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:54,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,363 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-07 07:36:54,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,373 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,373 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-07 07:36:54,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,398 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-07 07:36:54,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,416 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:54,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:54,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:54,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:54,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,439 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-07 07:36:54,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,447 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:54,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,491 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-07 07:36:54,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,499 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 07:36:54,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:54,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:54,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:54,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:54,525 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 07:36:54,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,526 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-07 07:36:54,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:54,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:54,542 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:54,542 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:54,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-07 07:36:54,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,609 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-07 07:36:54,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:54,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:54,620 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:54,620 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:54,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-07 07:36:54,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,647 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-07 07:36:54,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:54,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:54,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:54,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:36:54,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:54,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:54,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,679 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-07 07:36:54,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:54,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:54,689 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:54,689 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:54,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-07 07:36:54,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,717 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-07 07:36:54,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:54,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:54,729 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:54,729 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:54,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-07 07:36:54,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,758 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-07 07:36:54,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:54,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:54,769 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:54,769 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:54,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-07 07:36:54,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,797 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-07 07:36:54,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:54,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:54,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:54,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:54,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-07 07:36:54,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,838 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-07 07:36:54,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,847 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:54,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:54,852 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:54,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:54,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-07 07:36:54,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,889 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-07 07:36:54,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:54,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:54,901 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:54,902 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:54,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-07 07:36:54,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,930 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-07 07:36:54,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:54,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:54,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:54,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:54,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:54,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-07 07:36:54,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:54,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:54,968 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:54,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-07 07:36:54,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:54,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:54,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:54,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:54,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:54,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:54,980 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:54,980 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:54,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:55,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,008 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-07 07:36:55,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:55,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:55,019 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:55,019 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:55,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-07 07:36:55,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,045 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-07 07:36:55,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:55,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:55,056 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:55,056 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:55,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-07 07:36:55,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,083 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-07 07:36:55,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:55,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:55,094 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:55,094 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:55,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:55,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,120 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-07 07:36:55,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:55,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:55,131 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:55,131 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:55,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-07 07:36:55,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,158 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-07 07:36:55,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,166 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:55,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:55,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:55,167 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 07:36:55,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:55,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-07 07:36:55,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,189 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-07 07:36:55,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:55,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,198 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:55,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:55,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:55,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-07 07:36:55,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,227 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-07 07:36:55,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:55,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 07:36:55,237 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 07:36:55,238 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 07:36:55,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-07 07:36:55,263 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 07:36:55,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,264 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-07 07:36:55,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,278 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-07 07:36:55,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,317 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-07 07:36:55,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,327 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,327 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-07 07:36:55,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,350 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-07 07:36:55,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:55,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:55,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:55,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-07 07:36:55,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,380 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-07 07:36:55,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,390 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:55,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,414 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-07 07:36:55,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,424 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,424 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-07 07:36:55,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,448 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-07 07:36:55,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-07 07:36:55,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,482 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-07 07:36:55,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-07 07:36:55,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,515 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-07 07:36:55,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-07 07:36:55,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,553 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-07 07:36:55,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,562 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,562 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:55,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,587 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-07 07:36:55,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-07 07:36:55,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,643 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-07 07:36:55,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:55,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,677 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-07 07:36:55,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,687 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:55,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,711 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-07 07:36:55,712 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 [2021-11-07 07:36:55,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:55,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,745 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-07 07:36:55,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:55,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,778 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-07 07:36:55,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,788 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:55,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,812 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-07 07:36:55,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:55,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 07:36:55,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:55,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:55,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,841 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-07 07:36:55,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-07 07:36:55,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,875 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-07 07:36:55,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 07:36:55,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 07:36:55,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 07:36:55,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 07:36:55,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-07 07:36:55,908 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 07:36:55,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,908 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-07 07:36:55,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:55,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,917 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:55,926 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:55,926 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:55,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:55,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:55,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:55,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:55,984 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:55,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-07 07:36:55,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:55,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:55,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:55,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:55,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:55,993 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:55,995 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:55,995 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:56,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,020 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-07 07:36:56,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:56,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,029 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:56,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:56,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:56,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,051 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-07 07:36:56,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,062 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,062 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:56,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,087 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-07 07:36:56,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,097 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,098 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:56,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,123 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-07 07:36:56,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,132 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,134 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,134 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:56,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,160 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-07 07:36:56,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,168 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,170 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,170 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-07 07:36:56,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,196 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-07 07:36:56,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,205 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,209 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,209 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-11-07 07:36:56,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,238 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-07 07:36:56,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,246 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,249 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,249 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-11-07 07:36:56,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,274 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-07 07:36:56,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,283 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,285 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,285 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-11-07 07:36:56,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,310 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-07 07:36:56,311 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 [2021-11-07 07:36:56,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,319 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,322 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,322 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-07 07:36:56,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,349 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-07 07:36:56,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,358 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,362 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,362 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-07 07:36:56,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,388 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-07 07:36:56,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,396 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,399 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,399 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:56,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,424 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-07 07:36:56,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,433 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,435 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,435 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-07 07:36:56,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,460 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-07 07:36:56,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,471 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,471 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-07 07:36:56,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,496 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-07 07:36:56,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 07:36:56,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 07:36:56,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 07:36:56,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:56,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,527 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-07 07:36:56,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,536 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,538 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,538 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:56,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 07:36:56,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:36:56,564 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 07:36:56,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-07 07:36:56,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 07:36:56,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 07:36:56,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 07:36:56,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 07:36:56,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 07:36:56,572 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 07:36:56,574 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 07:36:56,574 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 07:36:56,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 07:36:56,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-11-07 07:36:56,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.11 07:36:56 BoogieIcfgContainer [2021-11-07 07:36:56,603 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-07 07:36:56,604 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-07 07:36:56,604 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-07 07:36:56,604 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-07 07:36:56,604 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:36:37" (3/4) ... [2021-11-07 07:36:56,606 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-07 07:36:56,607 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-07 07:36:56,608 INFO L168 Benchmark]: Toolchain (without parser) took 19195.44 ms. Allocated memory was 148.9 MB in the beginning and 182.5 MB in the end (delta: 33.6 MB). Free memory was 116.1 MB in the beginning and 67.1 MB in the end (delta: 49.0 MB). Peak memory consumption was 82.9 MB. Max. memory is 16.1 GB. [2021-11-07 07:36:56,608 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory is still 46.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 07:36:56,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 257.27 ms. Allocated memory is still 148.9 MB. Free memory was 115.9 MB in the beginning and 125.5 MB in the end (delta: -9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-07 07:36:56,609 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.85 ms. Allocated memory is still 148.9 MB. Free memory was 125.5 MB in the beginning and 124.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-11-07 07:36:56,609 INFO L168 Benchmark]: Boogie Preprocessor took 19.02 ms. Allocated memory is still 148.9 MB. Free memory was 124.1 MB in the beginning and 123.1 MB in the end (delta: 993.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 07:36:56,609 INFO L168 Benchmark]: RCFGBuilder took 256.50 ms. Allocated memory is still 148.9 MB. Free memory was 123.1 MB in the beginning and 114.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-07 07:36:56,609 INFO L168 Benchmark]: BuchiAutomizer took 18619.16 ms. Allocated memory was 148.9 MB in the beginning and 182.5 MB in the end (delta: 33.6 MB). Free memory was 113.9 MB in the beginning and 67.1 MB in the end (delta: 46.8 MB). Peak memory consumption was 104.5 MB. Max. memory is 16.1 GB. [2021-11-07 07:36:56,610 INFO L168 Benchmark]: Witness Printer took 2.75 ms. Allocated memory is still 182.5 MB. Free memory is still 67.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 07:36:56,611 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory is still 46.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 257.27 ms. Allocated memory is still 148.9 MB. Free memory was 115.9 MB in the beginning and 125.5 MB in the end (delta: -9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.85 ms. Allocated memory is still 148.9 MB. Free memory was 125.5 MB in the beginning and 124.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 19.02 ms. Allocated memory is still 148.9 MB. Free memory was 124.1 MB in the beginning and 123.1 MB in the end (delta: 993.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 256.50 ms. Allocated memory is still 148.9 MB. Free memory was 123.1 MB in the beginning and 114.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 18619.16 ms. Allocated memory was 148.9 MB in the beginning and 182.5 MB in the end (delta: 33.6 MB). Free memory was 113.9 MB in the beginning and 67.1 MB in the end (delta: 46.8 MB). Peak memory consumption was 104.5 MB. Max. memory is 16.1 GB. * Witness Printer took 2.75 ms. Allocated memory is still 182.5 MB. Free memory is still 67.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * 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 18.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 18.5s. 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: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital53 mio100 ax100 hnf99 lsp90 ukn82 mio100 lsp86 div644 bol100 ite100 ukn100 eq143 hnf43 smp89 dnf100 smp100 tf102 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 56ms VariablesStem: 6 VariablesLoop: 7 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet7, main_~x~0, main_~N~0;main_~x~0 := 0;main_~N~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0;" Loop: "assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-07 07:36:56,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/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_fc4b8aa3-5612-497a-b9db-ffcd6e08ecdb/bin/uautomizer-AkOaLMaTGY/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